{"id":83570,"date":"2025-03-11T17:44:35","date_gmt":"2025-03-11T09:44:35","guid":{"rendered":"https:\/\/www.99.co\/singapore\/insider\/?p=83570"},"modified":"2025-03-12T11:35:21","modified_gmt":"2025-03-12T03:35:21","slug":"dual-key-hdb-flat-conversion","status":"publish","type":"post","link":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/","title":{"rendered":"How to convert your HDB flat into a Dual-Key setup"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div><p>Converting an <a href=\"https:\/\/www.99.co\/singapore\/sale\/hdb\" target=\"_blank\" rel=\"noopener\">HDB flat<\/a> into a dual-key unit is an increasingly popular trend in Singapore, particularly for homeowners looking to maximise <a href=\"https:\/\/www.99.co\/singapore\/insider\/guide-renting-out-hdb-flat-room\/\" target=\"_blank\" rel=\"noopener\">rental income<\/a>. A dual-key HDB flat configuration essentially creates two separate living spaces within a single flat, each with its own entrance, yet sharing a common foyer.<\/p>\n<p>This guide will walk you through the feasibility, renovation process, legal requirements, and styling tips to transform your HDB flat into a functional dual-key home.<\/p>\n<h2>Table of contents<\/h2>\n<ul>\n<li><a href=\"#feasibility\">Understanding the feasibility of a Dual-Key conversion<\/a><\/li>\n<li><a href=\"#renovation\">Renovating your HDB flat for a Dual-Key setup<\/a>\n<ul>\n<li><a href=\"#layout\">Step 1: Planning the layout<\/a><\/li>\n<li><a href=\"#regulations\">Step 2: Understanding HDB regulations<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#design\">Interior design and styling tips<\/a>\n<ul>\n<li><a href=\"#main-unit\">Step 3: Designing the main unit<\/a><\/li>\n<li><a href=\"#studio-unit\">Step 4: Setting up the studio unit<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><a href=\"#right-for-you\">Is a Dual-Key HDB flat right for you?<\/a><\/li>\n<\/ul>\n<h2><\/h2>\n<h2 id=\"feasibility\">Understanding the feasibility of a Dual-Key conversion<\/h2>\n<p>Before embarking on this <a href=\"https:\/\/www.99.co\/singapore\/insider\/how-to-plan-your-home-renovation-budget\/\" target=\"_blank\" rel=\"noopener\">renovation<\/a> journey, it is crucial to determine whether your HDB flat\u2019s layout is suitable for a dual-key configuration. Not all flats are designed for this concept, and careful planning is required to ensure that the transformation is both practical and compliant with HDB regulations.<\/p>\n<p>Generally, the most suitable layouts feature a centrally located main entrance, which allows for easier division into two distinct units. Additionally, having bathrooms at opposite ends of the home simplifies space allocation and provides a more seamless living arrangement.<\/p>\n<p>If you are uncertain about your flat\u2019s suitability, consulting an interior designer can provide valuable insights. They can help assess your floor plan and suggest the best approach to creating a well-balanced dual-key layout.<\/p>\n<h2 id=\"renovation\">Renovating your HDB flat for a Dual-Key setup<\/h2>\n<h3 id=\"layout\">Step 1: Planning the layout<\/h3>\n<figure id=\"attachment_83577\" aria-describedby=\"caption-attachment-83577\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-83577 size-full\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/main-foyer-with-separate-entrance-dual-key-homes-singapore.jpg\" alt=\"main-foyer-with-separate-entrance-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/main-foyer-with-separate-entrance-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/main-foyer-with-separate-entrance-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83577\" class=\"wp-caption-text\">A main entrance with a foyer, and separate units, works best for dual-key homes.<\/figcaption><\/figure>\n<p>The first step in converting your HDB flat into a dual-key unit is to map out the new layout. This involves identifying the primary and secondary living spaces, ensuring that both areas have sufficient amenities while maintaining a practical flow.<\/p>\n<p>The design should include a shared foyer leading to separate entrances, giving both units a sense of independence while still keeping them connected.<\/p>\n<figure id=\"attachment_83593\" aria-describedby=\"caption-attachment-83593\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-83593 size-full\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/sliding-doors-dual-key-homes-singapore-1.jpg\" alt=\"sliding-doors-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/sliding-doors-dual-key-homes-singapore-1.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/sliding-doors-dual-key-homes-singapore-1-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83593\" class=\"wp-caption-text\">Use sliding doors in your dual-key HDB flat to save space and define private areas!<\/figcaption><\/figure>\n<p>For added privacy, many homeowners choose to install a partition wall or a sliding door to separate the two units. It is also essential to ensure that both spaces have adequate access to natural light and ventilation, as this contributes to a more comfortable living environment.<\/p>\n    <section id=\"portal-widget-tab-panel-6a0f1ffaaa8b6\" class=\"portal-widget-tab-panel\">\n        <div class=\"swiper-container\" id=\"swiper-container-6a0f1ffaaa8b6\">\n                        <div class=\"row-title-widget\">\n                <div class=\"portal-widget-carousel-title-left\"><h4 class=\"portal-widget-title\">Want to skip the DIY? Get a dual-key condo for as low as S$608K here!<\/h4><\/div>\n                <div class=\"portal-widget-carousel-title-right text-right\"><span class=\"portal-widget-see-all-link link-top\"><a href=\"\" class=\"nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/condos-apartments\/dual-key?main_category=condo&amp;name=Singapore&amp;page_num=1&amp;page_size=36&amp;path=%2Fsingapore%2Fsale%2Fcondos-apartments%2Fdual-key&amp;property_segments=residential&amp;query_name=Singapore&amp;show_cluster_preview=true&amp;show_description=true&amp;show_internal_linking=true&amp;show_meta_description=true&amp;show_nearby=true&amp;sort_field=price&amp;sort_order=asc&amp;zoom=15&utm_source=blog&utm_medium=widget\">See all listings<\/a><\/span><\/div>\n            <\/div>\n                        <div class=\"portal-widget-carousel swiper-wrapper\">\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/RMLC66rQmZYGGRdnTj3tkX?text=Tan+Pei+Cheng+%28Pei%29&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=7471d070fe1331e324449d73b10dbd206653dc6f\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">178 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 596,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-cmtYK2gYMo2Cp5u9PD2Spe?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/VqB79mZkyeUa6KrtbfYGr3?text=Lim+Nicholas&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=e285fbbe83eccb3a9b17fe903a4ec9eeaea7d497\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">174 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 598,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-ETmyqpHmceN8LNU9ZERN54?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/L4WVCppVZwKXieYP7Ekf8G?text=Terrance+Wong&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=9e44dbb0a6c3845f84590e16a59217559702a7c3\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">170 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 600,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-H7HhMZLbnDgaDcR2HyxCJn?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/iqfPpYmbWs3E8TTwYgaaNe?text=Yeo+Shanqi&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=7b6e1201dfeeaa2771910a9a7a75b62f6970d390\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">180 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 600,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-Fa3qkoyZwDVLuSixy84eFk?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/Qs43MCJB8tTVFvuTCBqLwH?text=Kok+Siew+Nam+%28Sean+Kok%29&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=9fcb57d322abea228706fc76580f5d6749416eb1\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">180 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 605,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-Nmzsv34cJk7XPJGw25uNQL?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/mGyphbGA47BXx3YHbZBaqP?text=Lim+Meng+Yan+%28Lin+Mingyan%29+%28Yan%29&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=6617cbc8ddd2c7aa1a43811040fbe4d45c014720\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">174 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 608,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-BT3Rm3Ah4WNYNciKcV8fm4?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/rdcvprQTjjoQvpScWKsM8M?text=Alice+Huang&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=c460d0d8776e747fa074557db019773647b07e13\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">180 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 608,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-XyxvzuZWjXrAN7MN7DKjQd?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/ENYC54LVMkHDiQLhyvdM4N?text=adrian+Lim&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=5508af43b241aa3d4774a46e0ac1c7af55a9a619\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">180 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 608,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-GHJyi5e8qDB7Us2iWrtoAX?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/brHas4erXix4GLpwrp8tHS?text=Eddie+Huang+Qian+Hao&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=cc5d94945c01caad4d42b5fec2186cf511b731c2\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">178 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 609,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-4rAnev33KSpFipjkLM4oDM?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"portal-widget-carousel__card swiper-slide\">\n                                                <div class=\"card-image\">\n                            <img decoding=\"async\" src=\"https:\/\/pic2.99.co\/v3\/xfFVNFBpibT6X6acJw4x64?text=Joyce+L&sampling=lanczos&version=1&height=600&width=800&mode=fill&quality=80&convert_if_png=true&signature=58f60aeebfd359c0835ecf49b93bbef12d1c62c6\" alt=\"The Hillford Photo\">\n                        <\/div>\n                        <div class=\"card-description\">\n                            <div class=\"card-text card-title\">The Hillford<\/div>\n                            <div class=\"card-text card-subtitle\">180 Jln Jurong Kechil \u00b7 D21<\/div>\n                            <div class=\"card-text card-room\">\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bed-icon.svg\" alt=\"bedroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <img decoding=\"async\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/plugins\/nndc-portal\/public\/partials\/..\/images\/bath-icon.svg\" alt=\"bathroom\">\n                                    <span>1<\/span>\n                                <\/div>\n                                <div >\n                                    <span>398 sqft<\/span>\n                                <\/div>\n                            <\/div>\n                            <div class=\"card-text card-price\">S$ 610,000<\/div>\n                        <\/div>\n                        <div class=\"card-button\">\n                            <button class=\"btn-view-listing nndc-open-app-link\" data-url=\"https:\/\/www.99.co\/singapore\/sale\/property\/the-hillford-condo-BXFJqKccsWiYrWCWXpoNZd?utm_source=blog&utm_medium=widget\">View this listing<\/button>\n                        <\/div>\n                    <\/div>\n                            <\/div>\n            <!-- Add Arrows -->\n            <div class=\"swiper-button-next\"><\/div>\n            <div class=\"swiper-button-prev\"><\/div>\n                    <\/div>\n    <\/section>\n\n<h3><\/h3>\n<h3 id=\"regulations\">Step 2: Understanding HDB regulations<\/h3>\n<p>Since HDB flats are government-regulated properties, any renovation work must comply with strict <a href=\"https:\/\/www.hdb.gov.sg\/residential\/living-in-an-hdb-flat\/renovation\/guidelines\" target=\"_blank\" rel=\"noopener\">guidelines<\/a>. Before making structural modifications, homeowners must obtain approval from HDB to ensure compliance with safety and building regulations.<\/p>\n<p>Some key pointers include:<\/p>\n<ol>\n<li>Any removal or alteration of walls requires prior approval from HDB.<\/li>\n<li>The main entrance door must remain fire-rated, and any additional doors installed must comply with fire safety standards.<\/li>\n<li>Bathrooms and kitchens must be positioned in accordance with HDB\u2019s guidelines to prevent water leakage and ensure proper waste disposal.<\/li>\n<li>Homeowners must seek HDB\u2019s approval before renting out any portion of their flat to ensure compliance with public housing policies.<\/li>\n<\/ol>\n<div style=\"border: 2px solid black; padding: 15px; margin: 20px 0;\"><em><strong>Note:<\/strong> The approval process can take several weeks, so it is advisable to plan ahead and submit the necessary applications as early as possible. <\/em><em>We also wrote an in-depth piece on the <a href=\"https:\/\/www.99.co\/singapore\/insider\/hdb-renovation-guidelines\/\" target=\"_blank\" rel=\"noopener\">HDB renovation guidelines<\/a> if you wish to read more about it.<\/em><\/div>\n<h2 id=\"design\">Interior design and styling tips<\/h2>\n<h3 id=\"main-unit\">Step 3: Designing the main unit<\/h3>\n<figure id=\"attachment_83578\" aria-describedby=\"caption-attachment-83578\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-83578\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-concept-design-dual-key-homes-singapore.jpg\" alt=\"open-concept-design-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-concept-design-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-concept-design-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83578\" class=\"wp-caption-text\">Use an open concept design to maximise light and space in your dual-key house.<\/figcaption><\/figure>\n<p>The main unit should be designed to accommodate the primary occupants comfortably. Opting for an open-concept layout can help create a sense of spaciousness, especially in smaller flats.<\/p>\n<p>A quick <a href=\"https:\/\/www.99.co\/singapore\/insider\/home-decoration-tips-for-maximum-comfort\/\" target=\"_blank\" rel=\"noopener\">home decoration tip<\/a> is to use light colours and mirrors to brighten the space, and enhance the perception of depth. Additionally, incorporating built-in storage solutions can help minimise clutter and maximise functionality.<\/p>\n<div style=\"border: 2px solid black; padding: 15px; margin: 20px 0;\"><em><strong>Note:<\/strong> Dual-key HDB flats need a lot of TLC and regular decluttering. Get helpful <a href=\"https:\/\/www.99.co\/singapore\/insider\/home-decluttering-tips-singaporean\/\" target=\"_blank\" rel=\"noopener\">tips on decluttering<\/a> from our in-house experts.<\/em><\/div>\n<p>For homeowners who follow Vaastu or <a href=\"https:\/\/www.99.co\/singapore\/insider\/feng-shui-positive-energy-living-room\/\" target=\"_blank\" rel=\"noopener\">Feng Shui<\/a>, it is advisable to consider placement carefully:<\/p>\n<p><strong>1. Entrance orientation:<\/strong> In Feng Shui, the main entrance is known as the &#8220;mouth of Qi&#8221; and should be free of clutter to allow positive energy to flow into the home. North and east-facing entrances are generally considered auspicious in both Feng Shui and Vaastu.<\/p>\n<p><strong>2. Kitchen placement:<\/strong> According to Vaastu, the kitchen should ideally be in the southeast corner, associated with fire energy. Feng Shui suggests keeping the stove away from the sink and refrigerator to balance fire and water elements.<\/p>\n<p><strong>3. Bed placement:<\/strong> Beds should be positioned with the headboard against a solid wall for stability. In Vaastu, facing east or south is recommended for restful sleep, while Feng Shui advises against placing the bed directly in line with the bedroom door.<\/p>\n<p><strong>4. Lighting and ventilation:<\/strong> Natural light and airflow are essential for a harmonious living environment. Feng Shui encourages maximising daylight and using warm lighting to create a cosy atmosphere.<\/p>\n<figure id=\"attachment_83584\" aria-describedby=\"caption-attachment-83584\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-83584 size-full\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-ventilation-dual-key-homes-singapore.jpg\" alt=\"open-ventilation-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-ventilation-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/open-ventilation-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83584\" class=\"wp-caption-text\">When styling a dual-key HDB flat, use modular furniture, and ensure proper lighting and ventilation.<\/figcaption><\/figure>\n<p><strong>5. Furniture arrangement:<\/strong> Avoid sharp-edged furniture pointing towards sleeping or sitting areas, as they create &#8220;poison arrows&#8221; in Feng Shui, which can lead to stress and discomfort.<\/p>\n<p><iframe loading=\"lazy\" style=\"border: none; width: 350px !important; box-shadow: 0px 2px 12px rgb(11 17 52 \/ 15%); border-radius: 16px;\" src=\"https:\/\/www.99.co\/property-value-widget?contentSource=insider-blog&amp;contentId=dual-key-hdb-flat-conversion\" width=\"350\" height=\"370\" scrolling=\"no\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/span><\/iframe><\/p>\n<h3><\/h3>\n<h3>Step 4: Setting up the studio unit<\/h3>\n<figure id=\"attachment_83579\" aria-describedby=\"caption-attachment-83579\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-83579\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/modular-studio-dual-key-homes-singapore.jpg\" alt=\"modular-studio-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/modular-studio-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/modular-studio-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83579\" class=\"wp-caption-text\">Use easy-to-move furniture and vertical shelves to create a functional and smart studio space.<\/figcaption><\/figure>\n<p>For the secondary unit, which is typically used for rental or extended family members, the focus should be on creating a compact yet fully functional living space. Here are some easy tips which will help you <a href=\"https:\/\/www.99.co\/singapore\/insider\/10-home-size-hack-making-small-spaces-look-bigger\/\" target=\"_blank\" rel=\"noopener\">furnish the studio unit<\/a> with ease!<\/p>\n<p><strong>1. Furnish smartly:<\/strong> Choose movable furniture instead of built-ins, as this makes it easier to replace worn-out items between tenancies. Use wall-mounted shelves to free up floor space, and maximise space utilisation by creating storage under the bed.<\/p>\n<figure id=\"attachment_83580\" aria-describedby=\"caption-attachment-83580\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-83580\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/kitchenette-dual-key-homes-singapore.jpg\" alt=\"kitchenette-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/kitchenette-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/kitchenette-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83580\" class=\"wp-caption-text\">A kitchenette that maximises space, and has a breakfast nook!<\/figcaption><\/figure>\n<p><strong>2. Install a kitchenette:<\/strong> A <a href=\"https:\/\/www.99.co\/singapore\/insider\/7-design-ideas-for-small-kitchens\/\" target=\"_blank\" rel=\"noopener\">functional kitchenette<\/a> can significantly enhance the rental value of the unit. Consider including a compact fridge, induction hob, microwave, and a small sink. Storage cabinets and open shelving can help keep essentials organised while saving space.<\/p>\n<p><strong>3. Add necessary appliances:<\/strong> A washer-dryer combo is a great space-saving solution for tenants. Additionally, a foldable dining table or breakfast counter can provide a dining area without taking up too much room. Providing a small convection oven or air fryer can offer added convenience for cooking in a compact space.<\/p>\n<h2 id=\"right-for-you\">Is a Dual-Key HDB flat right for you?<\/h2>\n<figure id=\"attachment_83581\" aria-describedby=\"caption-attachment-83581\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-83581\" src=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/studio-rooms-dual-key-homes-singapore.jpg\" alt=\"studio-rooms-dual-key-homes-singapore\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/studio-rooms-dual-key-homes-singapore.jpg 1200w, https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/studio-rooms-dual-key-homes-singapore-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-83581\" class=\"wp-caption-text\">A cosy corner in a studio room. Is your home ready for this?<\/figcaption><\/figure>\n<p>A dual-key unit offers multiple benefits, making it an attractive option for various homeowners. It provides a unique opportunity to generate rental income, offset <a href=\"https:\/\/www.99.co\/singapore\/tools\/mortgage-calculator\" target=\"_blank\" rel=\"noopener\">mortgage costs<\/a>, and maintain privacy while living in the same property. Additionally, it is ideal for multi-generational families, allowing extended family members to stay close while still having their own independent living spaces.<\/p>\n<p>Moreover, a dual-key configuration offers future flexibility, as homeowners can easily reconfigure the space back into a single unit if their needs change over time.<\/p>\n<p>But with all the benefits, it is important to plan ahead when converting your home into a dual-key flat. Take into account the financial cost of the renovation, and make sure you have enough room in the main house for future needs. Also, don&#8217;t forget to take all necessary permissions from the HDB before you start on your renovation!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Converting an HDB flat into a dual-key unit is an increasingly popular trend in Singapore, particularly for homeowners looking to maximise rental income. A dual-key HDB flat configuration essentially creates two separate living spaces within a single flat, each with its own entrance, yet sharing a common foyer. This guide will walk you through the&hellip;<\/p>\n","protected":false},"author":17,"featured_media":83575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_lmt_disableupdate":"no","_lmt_disable":"no","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[53632,53600,57565],"tags":[59349,59350,54229],"persona":[57125,57127,57126,57128],"class_list":{"2":"type-post","17":"entry","18":"has-post-thumbnail"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.7.1 (Yoast SEO v25.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>All About Converting Your Home Into Dual-Key HDB Flat<\/title>\n<meta name=\"description\" content=\"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to convert your HDB flat into a Dual-Key setup\" \/>\n<meta property=\"og:description\" content=\"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/99dotco\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-11T09:44:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-12T03:35:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1327\" \/>\n\t<meta property=\"og:image:height\" content=\"790\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"99.co\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@99dotco\" \/>\n<meta name=\"twitter:site\" content=\"@99dotco\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"99.co\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\"},\"author\":{\"name\":\"99.co\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/0058658f1a1cdadf5f7d957b386c348b\"},\"headline\":\"How to convert your HDB flat into a Dual-Key setup\",\"datePublished\":\"2025-03-11T09:44:35+00:00\",\"dateModified\":\"2025-03-12T03:35:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\"},\"wordCount\":1383,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg\",\"keywords\":[\"dual-key HDB flats\",\"dual-key housing\",\"home renovation\"],\"articleSection\":[\"HDB Stories &amp; Insights\",\"Interior Design &amp; Renovation\",\"Lifestyle\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\",\"name\":\"All About Converting Your Home Into Dual-Key HDB Flat\",\"isPartOf\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg\",\"datePublished\":\"2025-03-11T09:44:35+00:00\",\"dateModified\":\"2025-03-12T03:35:21+00:00\",\"description\":\"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg\",\"contentUrl\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg\",\"width\":1327,\"height\":790,\"caption\":\"Dual-key-homes-Singapore\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.99.co\/singapore\/insider\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lifestyle\",\"item\":\"https:\/\/www.99.co\/singapore\/insider\/lifestyle\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"How to convert your HDB flat into a Dual-Key setup\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#website\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/\",\"name\":\"\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.99.co\/singapore\/insider\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#organization\",\"name\":\"99.co\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2022\/08\/nnco_logo.webp\",\"contentUrl\":\"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2022\/08\/nnco_logo.webp\",\"width\":192,\"height\":72,\"caption\":\"99.co\"},\"image\":{\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/99dotco\/\",\"https:\/\/x.com\/99dotco\",\"http:\/\/instagram.com\/99.co\",\"https:\/\/www.linkedin.com\/company\/3625176\",\"http:\/\/pinterest.com\/99dotco\/\",\"https:\/\/www.youtube.com\/channel\/UCTFNrxXF9L1XZUlZNq07VKA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/0058658f1a1cdadf5f7d957b386c348b\",\"name\":\"99.co\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2f6649f4d3298536e8085a4a4d924b6ec5ceff99798f55c6641e187bfb7e4bb1?s=96&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2f6649f4d3298536e8085a4a4d924b6ec5ceff99798f55c6641e187bfb7e4bb1?s=96&r=g\",\"caption\":\"99.co\"},\"description\":\"We are a property search engine with the overarching goal of building a more transparent and efficient property market. We are working towards that future by empowering people with the tools and information needed to find a place to live in the best way possible.\",\"url\":\"https:\/\/www.99.co\/singapore\/insider\/author\/99-co\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"All About Converting Your Home Into Dual-Key HDB Flat","description":"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/","og_locale":"en_US","og_type":"article","og_title":"How to convert your HDB flat into a Dual-Key setup","og_description":"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!","og_url":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/","article_publisher":"https:\/\/www.facebook.com\/99dotco\/","article_published_time":"2025-03-11T09:44:35+00:00","article_modified_time":"2025-03-12T03:35:21+00:00","og_image":[{"width":1327,"height":790,"url":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg","type":"image\/jpeg"}],"author":"99.co","twitter_card":"summary_large_image","twitter_creator":"@99dotco","twitter_site":"@99dotco","twitter_misc":{"Written by":"99.co","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#article","isPartOf":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/"},"author":{"name":"99.co","@id":"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/0058658f1a1cdadf5f7d957b386c348b"},"headline":"How to convert your HDB flat into a Dual-Key setup","datePublished":"2025-03-11T09:44:35+00:00","dateModified":"2025-03-12T03:35:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/"},"wordCount":1383,"commentCount":0,"publisher":{"@id":"https:\/\/www.99.co\/singapore\/insider\/#organization"},"image":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage"},"thumbnailUrl":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg","keywords":["dual-key HDB flats","dual-key housing","home renovation"],"articleSection":["HDB Stories &amp; Insights","Interior Design &amp; Renovation","Lifestyle"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/www.99.co\/singapore\/insider\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/","url":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/","name":"All About Converting Your Home Into Dual-Key HDB Flat","isPartOf":{"@id":"https:\/\/www.99.co\/singapore\/insider\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage"},"image":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage"},"thumbnailUrl":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg","datePublished":"2025-03-11T09:44:35+00:00","dateModified":"2025-03-12T03:35:21+00:00","description":"Wondering how to convert your home into a dual-key HDB flat with ease? We have got all the right information for you!","breadcrumb":{"@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#primaryimage","url":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg","contentUrl":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2025\/03\/Dual-key-homes-Singapore.jpg","width":1327,"height":790,"caption":"Dual-key-homes-Singapore"},{"@type":"BreadcrumbList","@id":"https:\/\/www.99.co\/singapore\/insider\/dual-key-hdb-flat-conversion\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.99.co\/singapore\/insider\/"},{"@type":"ListItem","position":2,"name":"Lifestyle","item":"https:\/\/www.99.co\/singapore\/insider\/lifestyle\/"},{"@type":"ListItem","position":3,"name":"How to convert your HDB flat into a Dual-Key setup"}]},{"@type":"WebSite","@id":"https:\/\/www.99.co\/singapore\/insider\/#website","url":"https:\/\/www.99.co\/singapore\/insider\/","name":"","description":"","publisher":{"@id":"https:\/\/www.99.co\/singapore\/insider\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.99.co\/singapore\/insider\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.99.co\/singapore\/insider\/#organization","name":"99.co","url":"https:\/\/www.99.co\/singapore\/insider\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/logo\/image\/","url":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2022\/08\/nnco_logo.webp","contentUrl":"https:\/\/www.99.co\/singapore\/insider\/wp-content\/uploads\/2022\/08\/nnco_logo.webp","width":192,"height":72,"caption":"99.co"},"image":{"@id":"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/99dotco\/","https:\/\/x.com\/99dotco","http:\/\/instagram.com\/99.co","https:\/\/www.linkedin.com\/company\/3625176","http:\/\/pinterest.com\/99dotco\/","https:\/\/www.youtube.com\/channel\/UCTFNrxXF9L1XZUlZNq07VKA"]},{"@type":"Person","@id":"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/0058658f1a1cdadf5f7d957b386c348b","name":"99.co","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.99.co\/singapore\/insider\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2f6649f4d3298536e8085a4a4d924b6ec5ceff99798f55c6641e187bfb7e4bb1?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2f6649f4d3298536e8085a4a4d924b6ec5ceff99798f55c6641e187bfb7e4bb1?s=96&r=g","caption":"99.co"},"description":"We are a property search engine with the overarching goal of building a more transparent and efficient property market. We are working towards that future by empowering people with the tools and information needed to find a place to live in the best way possible.","url":"https:\/\/www.99.co\/singapore\/insider\/author\/99-co\/"}]}},"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/posts\/83570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/comments?post=83570"}],"version-history":[{"count":3,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/posts\/83570\/revisions"}],"predecessor-version":[{"id":83639,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/posts\/83570\/revisions\/83639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/media\/83575"}],"wp:attachment":[{"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/media?parent=83570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/categories?post=83570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/tags?post=83570"},{"taxonomy":"persona","embeddable":true,"href":"https:\/\/www.99.co\/singapore\/insider\/wp-json\/wp\/v2\/persona?post=83570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}