Happy Mansion
About Happy Mansion
Happy Mansion is a freehold Condo Apartment located in Geylang, District 13. Completed in 1977, it has a total of 21 blocks within the development and comprises a total of 24 units. It is within walking distance to MRT stations such as Mattar MRT and Mattar MRT, which provide residents easy access to other areas of Singapore. For young couples or families with children, Happy Mansion is also close to schools like Biblical Graduate School Of Theology, Canossa Catholic Primary School Gate 4 and The English Channel Pte Ltd. If you're wondering about what you can do around the area, residents can head to nearby supermarkets like Beifang Herbs Supplier Pte. Ltd. and Capella Concepts Pte. Ltd. for groceries and household products. Never worry about your health emergencies or regular health checkups with access to nearby clinics such as Race Dental. Post Box is the nearest post office where you can get your postal services done. For your leisure and entertainment, head down to the local park - Aljunied Park, to enjoy some fresh air.
Key Property Details
Project Name | Happy Mansion |
|---|---|
Address | 1 Happy Avenue North, Singapore 369736 |
Nearest MRT | Mattar MRT |
TOP date | 1 Jan 1977 |
Tenure | Freehold |
Project Size | Small (24 units) |
Number of Units | 24 |
District | D13 |
Neighbourhood | Geylang |
Blocks | 21 |
Property type | Condo Apartment |
Buildings in Happy Mansion
- 1 Happy Avenue North369736
- 1A Happy Avenue North369737
- 1B Happy Avenue North369738
- 1C Happy Avenue North369739
Facilities for Happy Mansion

Parking

Security
Site Plans
Site plans and elevation charts for Happy Mansion
Pricing & Transaction History
Sale transaction history for Happy Mansion
All
Studio
1 BR
2 BR
3 BR
4 BR
5+ BR
Date sold | Block | Unit | Beds | PSF | Area
(sqft) | Price sold |
|---|---|---|---|---|---|---|
11/2023 | 3C | - | - | S$ 1,119 | 1,367 | S$ 1.530M |
09/2021 | 1C | - | - | S$ 1,030 | 1,367 | S$ 1.408M |
11/2008 | 9C | - | - | S$ 402 | 1,368 | S$ 550,000 |
03/2007 | 9C | - | - | S$ 326 | 1,365 | S$ 445,000 |
07/2006 | 1A | - | - | S$ 344 | 1,366 | S$ 470,000 |
08/2003 | 01 | - | - | S$ 358 | 1,369 | S$ 490,000 |
04/1999 | 5C | - | - | S$ 331 | 1,366 | S$ 452,000 |
04/1999 | 01 | - | - | S$ 347 | 1,369 | S$ 475,000 |
07/1997 | 03 | - | - | S$ 483 | 1,366 | S$ 660,000 |
09/1996 | 07 | - | - | S$ 516 | 1,366 | S$ 705,000 |
05/1995 | 07 | - | - | S$ 454 | 1,366 | S$ 620,000 |
02/1995 | 09 | - | - | S$ 424 | 1,368 | S$ 580,000 |
01/1995 | 5B | - | - | S$ 391 | 1,368 | S$ 535,000 |
Rent transaction history for Happy Mansion
All
Studio
1 BR
2 BR
3 BR
4 BR
5+ BR
Date | Beds | PSF | Area
(sqft) | Price |
|---|---|---|---|---|
02/2026 | 3 BR | S$ 3.59 | 1,300-1,400 | S$ 4,900 |
12/2025 | 3 BR | S$ 3.22 | 1,300-1,400 | S$ 4,400 |
08/2025 | 3 BR | S$ 3.22 | 1,300-1,400 | S$ 4,400 |
07/2025 | 3 BR | S$ 3.22 | 1,300-1,400 | S$ 4,400 |
06/2025 | 3 BR | S$ 3.07 | 1,300-1,400 | S$ 4,200 |
02/2025 | 3 BR | S$ 3.66 | 1,300-1,400 | S$ 5,000 |
11/2024 | 3 BR | S$ 3.22 | 1,300-1,400 | S$ 4,400 |
08/2024 | 3 BR | S$ 3.51 | 1,300-1,400 | S$ 4,800 |
03/2024 | 3 BR | S$ 3.07 | 1,300-1,400 | S$ 4,200 |
02/2023 | 3 BR | S$ 3.84 | 1,200-1,300 | S$ 4,800 |
02/2023 | 3 BR | S$ 2.40 | 1,200-1,300 | S$ 3,000 |
08/2022 | 3 BR | S$ 3.29 | 1,300-1,400 | S$ 4,500 |
07/2022 | 3 BR | S$ 1.54 | 1,300-1,400 | S$ 2,100 |
02/2022 | 3 BR | S$ 1.94 | 1,300-1,400 | S$ 2,650 |
03/2021 | 3 BR | S$ 1.83 | 1,300-1,400 | S$ 2,500 |
02/2021 | 3 BR | S$ 1.46 | 1,300-1,400 | S$ 2,000 |
07/2020 | 3 BR | S$ 1.54 | 1,300-1,400 | S$ 2,100 |
02/2020 | 3 BR | S$ 1.46 | 1,300-1,400 | S$ 2,000 |
11/2019 | 3 BR | S$ 1.61 | 1,300-1,400 | S$ 2,200 |
02/2019 | 3 BR | S$ 1.46 | 1,300-1,400 | S$ 2,000 |
Payment structure & financing options
Sale price
Mortgage calculation
on 2% interest rate
S$ 4,158
/month
Downpayment (25%)
S$ 375k
Loan amount (75%)
S$ 1.13m
Tenure (yrs)
5
35
Loan (%)
10
75
Interest (%)
0
5

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Location
Location of Happy Mansion
Taxi
Public Transport
Driving
Add locations your travel to frequently to calculate travel time
2 Transfers
S$ 1.66
2 Transfers
S$ 1.17
1 Transfer
S$ 1.24
Amenities nearby Happy Mansion
Schools | Distance |
|---|---|
Biblical Graduate School Of Theology | 4 mins (276 m) |
Canossa Catholic Primary School Gate 4 | 6 mins (424 m) |
The English Channel Pte Ltd | 7 mins (463 m) |
Supermarkets | Distance |
|---|---|
Himalayah Enterprise | 7 mins (433 m) |
Prime Supermarket | 7 mins (470 m) |
Gayfine Trading | 550 m |
Parks | Distance |
|---|---|
Aljunied Park | 2 mins (80 m) |
Oasis@Mulberry Park | 4 mins (251 m) |
MacPherson Linear Park | 6 mins (375 m) |
Property Insights
Sale price trend overtime
1M
3M
6M
1Y
5Y
10Y
No data available
Rent price trend overtime
1M
3M
6M
1Y
5Y
10Y
Data Source: URA, Realis and 99.co
Powered by 99.co Researcher
The average rent is S$ 3.4 PSF over the past six months and S$ 3.26 PSF over the year. Recent rental deals include the latest at S$ 4,900, with the highest rent reaching S$ 5,000.
Nearby condo project comparison
Project | Tenure | TOP | MRT Distance | Price range (Sale) | Avg. Price (Sale) | Price range (Rent) | Avg. Price (Rent) | Rental Yield |
|---|---|---|---|---|---|---|---|---|
| Happy Mansion | Freehold | 1977 | DT 25 Mattar MRT | 2,440 psf | 2,440 psf | 1,700 - 5,000 /mo | 3,076.56 /mo | - |
| Mattar Residences | Freehold | 2023 | DT 25 Mattar MRT | 1,102.94 - 2,399 psf | 2,177.9 psf | 3,400 /mo | 3,400 /mo | - |
| Canaan | Freehold | 2023 | DT 25 Mattar MRT | 1,559.89 - 1,860 psf | 1,733.81 psf | - | - | - |
| The Antares | 99 yrs | 2022 | DT 25 Mattar MRT | 1,642.13 - 2,338.83 psf | 2,076.9 psf | 1,800 - 4,800 /mo | 3,642.31 /mo | 3.65% |
| Sky Green | Freehold | 2015 | CC 11 Tai Seng MRT | 1,792.66 - 2,195.73 psf | 2,059.83 psf | 3,200 - 4,000 /mo | 3,666.67 /mo | 3.78% |
| Oasis Garden | Freehold | 2009 | CC 12 Bartley MRT | 1,645.69 - 1,783.41 psf | 1,745.77 psf | 1,100 - 3,500 /mo | 1,980 /mo | 2.61% |
| Le Crescendo | Freehold | 2006 | CC 10DT 26 MacPherson MRT | 1,327.43 - 1,942.57 psf | 1,635 psf | 1,099 - 5,200 /mo | 1,821.73 /mo | 2.94% |
| Sallim Lodge | Freehold | 1995 | DT 25 Mattar MRT | 487.23 - 1,091.84 psf | 654.65 psf | 2,000 - 4,800 /mo | 3,134.57 /mo | - |
| Grace Apartments | Freehold | 1993 | DT 25 Mattar MRT | 291.08 - 464.92 psf | 342.19 psf | 2,500 - 2,600 /mo | 2,550 /mo | - |
Nearby Condo Listings
FAQs
General FAQs
When did the Happy Mansion TOP?
Happy Mansion obtained its TOP (Temporary Occupation Permit) in 1977.
What is the address of Happy Mansion?
The address of Happy Mansion is 1 Happy Avenue North, Singapore.
What is the tenure for Happy Mansion?
The tenure of Happy Mansion is Freehold, starting from 1977. Upon expiration, the land reverts to the state unless the lease is renewed.
How many units are there in Happy Mansion?
Happy Mansion has a total of 24 residential units with numerous bedroom configurations to choose from.
How many blocks does Happy Mansion have?
Happy Mansion has a total of 21 blocks within the development.
What is the postal code of Happy Mansion?
The postal code of Happy Mansion is 369736.
Where to get floor plans for Happy Mansion?
You can find the floor plan layouts and unit configurations of Happy Mansion in the Floor Plan section above.
Where can I find the Happy Mansion Site Plan?
You can view the site plans and elevation charts for Happy Mansion in the Site Plan section above.
Located FAQs
What is the nearest MRT Station to Happy Mansion?
Happy Mansion is well-served by nearby MRT/LRT stations, such as Mattar which is close to the development.
What are the schools nearby Happy Mansion?
Some of the nearest schools from Happy Mansion are Biblical Graduate School Of Theology, Canossa Catholic Primary School Gate 4 and The English Channel Pte Ltd, providing families with quality education close to home.
Where are the bus stops near Happy Mansion?
Several bus stops can be found near Happy Mansion, such as Opposite Aljunied Park, Opposite Jalan Muhibbah and Aljunied Park which is located close to the development.
What condo facilities are available to residents of Happy Mansion?
Some facilities at Happy Mansion are available, such as Parking and Security. Ensuring the lifestyle convenience of every resident.
Price FAQs
What is the rental price of Happy Mansion?
The average rent at Happy Mansion in the past 6 months is S$ 4.65K, depending on unit size and type.
What is the price range of units in Happy Mansion?
The price range of units for sale in Happy Mansion is S$ 6,100,000 ~ S$ 6,100,000. The prices depend on size, location within the development, and the overall demand in the new launch market.
What is the average PSF for Happy Mansion?
The current price per square foot (PSF) at Happy Mansion averages around S$ 2,440 psf ~ S$ 2,440 psf, depending on the unit type, floor, and view.
Investment & Finance FAQs
How much upfront cash/CPF do I need for a S$ 6,100,000 unit at Happy Mansion?
At a 75% LTV, the down-payment is S$ 1,525,000 (25%), of which at least S$ 305,000 (5%) must be in cash; the balance can come from CPF OA savings.
What property-tax rates apply if I rent out my unit at Happy Mansion?
Non-owner-occupied residential property at Happy Mansion is taxed on a progressive scale of 12%–36% of Annual Value (AV) from 2026. Owner-occupiers enjoy lower 0%–32% rates.
Property News
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About the information on this page
The information on this page contains the latest available details about this development which is a mix of information generated by the 99.co team and facts obtained from official developer sources. This includes, and is not limited to, the official developer brochure, to bring you the most accurate information to help with your choice of condo.
If any of the information is inaccurate, please contact us and we will amend the details as soon as possible. If you have any queries, compliments, or feedback on how we can learn to serve you better, please also feel free to reach out to us. We’re listening!
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This page on Happy Mansion was last updated on .

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