Castle Green

Cover of Castle Green promotional material
Entrance of Castle Green
View of Castle Green from the street
Logo of Castle Green

About Castle Green

Castle Green Highlights

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Rare large compound ~ Castle Green offers a generously sized estate, a rare find in today’s market. Its spacious, well-lit units feature practical square layouts, ensuring comfort and flexibility for families and individuals alike.

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Extensive facilities for an active lifestyle ~ With a wealth of amenities, including a large swimming pool, badminton courts, and ample parking, residents can enjoy a well-rounded lifestyle without leaving home.

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Excellent connectivity with MRT access ~ A short 7-minute walk to Lentor MRT on the Thomson-East Coast Line provides seamless connectivity to key transit hubs, including Bright Hill for the Cross Island Line and Caldecott for the Circle Line.

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Key Property Details

Project Name

Castle Green

Address

481 Yio Chu Kang Road, Singapore 787056
Go to location widgetView on map

Nearest MRT

Lentor MRT · 6 min walk

TOP date

1 Jan 1997

Tenure

99 YEARS

Project Size

Medium (664 units)

Number of Units

664

Bedrooms

2, 3, 4

District

D26

Neighbourhood

Ang Mo Kio

Blocks

5

Floors

13

Property type

Generic Condo

Land Size

425,992.8 sqft

Developer

Castle Green Property Pte Ltd

Buildings in Castle Green

  • 481 Yio Chu Kang Road787056
  • 483 Yio Chu Kang Road787057
  • 485 Yio Chu Kang Road787058
  • 487 Yio Chu Kang Road787059

Facilities for Castle Green

  • Badminton Hall

    Badminton Hall

  • BBQ

    BBQ

  • Clubhouse

    Clubhouse

  • Fitness Corner

    Fitness Corner

  • Gym

    Gym

  • Parking

    Parking

  • Playground

    Playground

  • Sauna

    Sauna

Floor Plans

Castle Green has a total of 664 units, from 2 Beds - 2 Bath to 3 Beds - 3 Bath units. There are 11 types of floor plan from 947 sqft to 1,593 sqft

Total floor plans

11 Types

Bedroom type

2, 3, 4

Floor plans for Castle Green

All

2

3

4

Unit mix of Castle Green

Bedroom type

Price range (indicative)

Psf range (indicative)

Area range

No. of units

Floor plans

2 room

-

-

87 - 120 sqm 947 - 1,302 sqft

140

3 floorplans

3 room

-

-

106 - 147 sqm 1,151 - 1,593 sqft

317

7 floorplans

4 room

-

-

130 sqm 1,410 sqft

96

1 floorplans

Data is sourced from URA, the official developer brochure, and the 99.co database

Site Plans

Castle Green has 16 stacks, 5 blocks and up to 13 storeys.

Total blocks

5 Blocks

Total units

664 Units

Site plans and elevation charts for Castle Green

Castle Green Condo Site Plan in Ang Mo Kio by Castle Green Property Pte Ltd - Photo 0

Site Map of Castle Green

Pricing & Transaction History

Sale transaction history for Castle Green

1159 sale transactions

All

Studio

1 BR

2 BR

3 BR

4 BR

5+ BR

Date sold
Block
Unit
Beds
PSF
Area (sqft)
Price sold
05/2026
487
#13-xx
4 BR
S$ 1,532
1,410
S$ 2.160M
04/2026
481
#02-xx
2 BR
S$ 1,371
948
S$ 1.300M
04/2026
487
#02-xx
3 BR
S$ 1,283
1,216
S$ 1.560M
04/2026
487
#04-xx
3 BR
S$ 1,441
1,152
S$ 1.660M
03/2026
485
#13-xx
4 BR
S$ 1,525
1,410
S$ 2.150M
03/2026
483
#0x-xx
3 BR
S$ 1,389
1,152
S$ 1.600M
03/2026
481
#0x-xx
2 BR
S$ 1,447
947
S$ 1.370M
02/2026
485
#0x-xx
2 BR
S$ 1,321
947
S$ 1.251M
02/2026
487
#0x-xx
2 BR
S$ 1,375
947
S$ 1.302M
01/2026
485
#0x-xx
2 BR
S$ 1,331
947
S$ 1.260M
01/2026
487
#0x-xx
2 BR
S$ 1,308
947
S$ 1.239M
12/2025
483
#0x-xx
2 BR
S$ 1,381
947
S$ 1.308M
12/2025
487
#0x-xx
3 BR
S$ 1,460
1,151
S$ 1.680M
11/2025
483
#0x-xx
3 BR
S$ 1,302
1,152
S$ 1.500M
11/2025
483
#0x-xx
3 BR
S$ 1,306
1,216
S$ 1.588M
11/2025
481
#0x-xx
3 BR
S$ 1,899
1,216
S$ 2.309M
09/2025
481
#1x-xx
4 BR
S$ 1,560
1,410
S$ 2.200M
08/2025
487
#0x-xx
3 BR
S$ 1,311
1,152
S$ 1.510M
07/2025
481
#0x-xx
3 BR
S$ 1,315
1,217
S$ 1.600M
06/2025
487
#0x-xx
3 BR
S$ 1,248
1,216
S$ 1.518M

Source: URA, Realis and 99.co

Rent transaction history for Castle Green

1128 rent transactions

All

Studio

1 BR

2 BR

3 BR

4 BR

5+ BR

Date
Beds
PSF
Area (sqft)
Price
05/2026
2 BR
S$ 3.48
900-1,000
S$ 3,300
05/2026
2 BR
S$ 4.33
900-1,000
S$ 4,100
05/2026
2 BR
S$ 3.70
900-1,000
S$ 3,500
05/2026
2 BR
S$ 3.80
900-1,000
S$ 3,600
04/2026
2 BR
S$ 3.74
900-1,000
S$ 3,550
04/2026
3 BR
S$ 4.08
1,100-1,200
S$ 4,700
04/2026
2 BR
S$ 2.85
900-1,000
S$ 2,700
04/2026
3 BR
S$ 3.99
1,100-1,200
S$ 4,600
03/2026
2 BR
S$ 3.38
900-1,000
S$ 3,200
03/2026
2 BR
S$ 3.85
900-1,000
S$ 3,650
03/2026
3 BR
S$ 2.70
1,500-1,600
S$ 4,300
03/2026
4 BR
S$ 3.62
1,400-1,500
S$ 5,100
03/2026
2 BR
S$ 3.21
1,100-1,200
S$ 3,700
02/2026
3 BR
S$ 3.80
1,100-1,200
S$ 4,380
02/2026
2 BR
S$ 3.17
900-1,000
S$ 3,000
02/2026
2 BR
S$ 3.80
900-1,000
S$ 3,600
01/2026
3 BR
S$ 3.15
1,200-1,300
S$ 3,825
01/2026
2 BR
S$ 4.44
900-1,000
S$ 4,200
01/2026
3 BR
S$ 3.87
1,200-1,300
S$ 4,700
01/2026
3 BR
S$ 3.47
1,100-1,200
S$ 4,000

Source: URA, Realis and 99.co

Payment structure & financing options

Sale price

S$

S$ 4,158

/month

Principal
S$ 2,283
Interest
S$ 1,875

Downpayment (25%)

S$ 375k

Loan amount (75%)

S$ 1.13m

Tenure (yrs)

5

35

Loan (%)

10

75

Interest (%)

0

5

Location

Location of Castle Green

Castle Green is located at 481 Yio Chu Kang Road in District 26. The nearest MRT station to Castle Green is Lentor MRT.

Taxi

Public Transport

Driving

Add locations your travel to frequently to calculate travel time

Changi Airport

2 Transfers

54 mins

S$ 1.89

Raffles Place

2 Transfers

47 mins

S$ 1.54

Orchard Road

2 Transfers

42 mins

S$ 1.35

Amenities nearby Castle Green

Schools

Distance

Zachary piAno Suite

1 min (55 m)

MAGIC

3 mins (154 m)

Anderson Primary School

3 mins (207 m)

MRT Stations

Distance

Lentor

7 mins (492 m)

Yio Chu Kang

634 m

Mayflower

1.5 km

Supermarkets

Distance

Angel Supermart (A631)

712 m

Oh Aik Guan Food Industrial Pte Ltd

841 m

ACE Marketplace

1.1 km

Parks

Distance

Sunbirds @ Anderson

3 mins (209 m)

Lentor Hillock Park

917 m

Kebun Baru Bird Corner

1.3 km

Property Insights

Profitability (All time)

16 Profitable transactions
0 Unprofitable transactions

Sale price trend overtime

1M

3M

6M

1Y

5Y

10Y

Last 6 months S$1,392.91 Avg. psf
Last 1 year S$1,413.44 Avg. psf

Data Source: URA, Realis and 99.co

Powered by 99.co Researcher

Jul 25Aug 25Sep 25Oct 25Nov 25Dec 25Jan 26Feb 26Mar 26Apr 26May 26S$ 0S$ 500kS$ 1.0MS$ 1.5MS$ 2.0MS$ 2.5MAvg. transaction price0246810Transaction volumeTransaction volumeAvg. transaction price

Rent price trend overtime

1M

3M

6M

1Y

5Y

10Y

Last 6 months S$3.59 Avg. psf
Last 1 year S$3.55 Avg. psf

Data Source: URA, Realis and 99.co

Powered by 99.co Researcher

Jul 25Aug 25Sep 25Oct 25Nov 25Dec 25Jan 26Feb 26Mar 26Apr 26May 26S$ 0S$ 1kS$ 2kS$ 3kS$ 4kS$ 5kAvg. transaction price0246810Transaction volumeTransaction volumeAvg. transaction price
Properties at Castle Green are currently on the market, priced between S$ 1.33M to S$ 2.5M. On average, units have sold for S$ 1,392.91 PSF over the past six months and S$ 1,413.44 PSF over the past year. Recent sales include a latest transaction at S$ 2.16 M with the highest sale recorded at S$ 2.31 M.

For rentals, price start from S$ 3,500 to S$ 6,000. The average rent is S$ 3.59 PSF over the past six months and S$ 3.55 PSF over the year. Recent rental deals include the latest at S$ 3,300, with the highest rent reaching S$ 5,200.

Nearby condo project comparison

Project
Tenure
TOP
MRT Distance
Price range (Sale)
Avg. Price (Sale)
Price range (Rent)
Avg. Price (Rent)
Rental Yield
Castle Green99 yrs1997
TE 5
Walk Icon7 mins (496m)
Lentor MRT
1,267.28 - 1,773.05 psf1,466.22 psf750 - 6,000 /mo2,710 /mo3.02%
Lentor Hills Residences99 yrs2028
TE 5
Walk Icon4 mins (256m)
Lentor MRT
2,195.94 - 2,647.89 psf2,426.6 psf---
Lentor Modern99 yrs2026
TE 5
Walk Icon3 mins (214m)
Lentor MRT
1,389.23 - 2,732.24 psf2,443.89 psf3,300 - 6,500 /mo5,057.92 /mo2.88%
The CalroseFreehold2008
TE 5
Walk Icon4 mins (242m)
Lentor MRT
1,548.41 - 2,179.72 psf1,927.08 psf1,000 - 7,300 /mo4,200 /mo2.28%
Nuovo99 yrs2004
NS 15
Walk Icon6 mins (435m)
Yio Chu Kang MRT
1,224.83 - 1,425.49 psf1,362.58 psf1,050 - 2,200 /mo1,425 /mo3.07%
Seasons Park99 yrs1997
TE 5
Walk Icon5 mins (328m)
Lentor MRT
1,068.77 - 1,760.62 psf1,356.87 psf1,150 - 4,800 /mo2,558 /mo3.15%
Bullion ParkFreehold1993
TE 5
Walk Icon9 mins (720m)
Lentor MRT
1,509.13 - 1,851.26 psf1,631.82 psf2,400 - 3,600 /mo3,200 /mo2.79%
Far Horizon Garden99 yrs1987
TE 5
Walk Icon3 mins (217m)
Lentor MRT
1,050.08 - 1,197.92 psf1,136.22 psf998 - 4,000 /mo2,856 /mo3.25%
Thomson GroveFreehold1984
TE 5
Walk Icon2 mins (96m)
Lentor MRT
1,477.9 - 1,885.52 psf1,629.35 psf9,800 /mo9,800 /mo2.3%

Nearby Condo Listings

All sale listings

Any

2 BR

3 BR

4 BR

About Castle Green

Project Review

Castle Green reviews
4.7
19 reviews
  • Dave Chua

    2 years ago

    Nice place I stay before , full with sports environments.

  • Kathleen Lok

    3 years ago

    Well maintained with full condo facilities, including badminton court.

  • H 2

    4 years ago

    Condominium with full Condo fasciitis including Swimming pools Gym spa pools sports facilities children's playground meeting rooms and BBQ area with breezy greenery away from busy cityscapes. Next to Anderson Junior College , Primary and Presbyterian High. Next to Yio Chu Kang MRT interchange Stadium Ang Mo Kio Hub with plenty of shopping dinning banking libraries cinemas glossaries marketing entertainment and amenities. Friendly cosy comfy welcoming ambience for romantic intimates groups students tourists expats locals visitors and families.

  • A 3

    4 years ago

    Appealing condominium with most facilities & nice pool.

Who’s it suitable for?

Castle Green is a perfect condominium if you are looking for:

  • A leasehold condominium in Ang Mo Kio
  • A myriad of modern amenities within and around the development
  • Proximity to Lentor MRT Station
  • Numerous schools nearby

Castle Green is a 99-year leasehold condominium located along Yio Chu Kang Road in Singapore's District 26. Completed in 1997, it comprises 664 units across five blocks. Residents enjoy a comprehensive range of facilities, including a swimming pool, gymnasium, tennis and squash courts, and a clubhouse. The development is conveniently situated near Lentor MRT station, providing easy access to various parts of the city. Additionally, reputable educational institutions such as Anderson Primary School and CHIJ St. Nicholas Girls' School are in close proximity, making it an ideal choice for families.

Accessibility

lentor mrt station

Lentor MRT Station on the Thomson-East Coast Line (TEL) is around a 7-minute walk (550m) from Castle Green condominium. Bright Hill MRT is two stops away, an interchange linking commuters to the new Cross Island Line (CRL). The Circle Line (CCL) is also easily accessible via Caldecott MRT, 4 stops from Lentor. 

Moreover, Yio Chu Kang MRT on the North-South Line (NSL) is also located close to Castle Green – accessible by bus. As for drivers, Castle Green condominium is conveniently situated near the Central Expressway (CTE) and Pan Island Expressway (PIE). Residents travelling to Orchard Road or the CBD can expect to arrive within 10 to 15 minutes via the CTE.

Nearby Amenities

Ang Mo Kio Town Centre

Located along Yio Chu Kang Road, Castle Green offers a life full of convenience. With shops and restaurants nearby, shopping for daily necessities and eating out with family will be a breeze. 

On top of that, many amenities can be found in the Ang Mo Kio Town Centre nearby – a library, supermarkets, hawker centre, fast food restaurants, polyclinic, cinema and many other shops. Singapore Island Country Club, Orchid Country Club, The Golf Academy are also within short driving distance.

Schools Near Castle Green

chij st nicholas girls school

This Ang Mo Kio condominium could be an ideal family home because of the educational facilities surrounding it. Many schools near Castle Green will help parents to get the best education for their children. 

Those preparing for primary balloting would be glad to find the popular CHIJ St Nicholas Girls’ School nearby. Anderson Primary School, Mayflower Primary School, Ang Mo Kio Primary School, and Jing Shan Primary School can also be found within a 2km radius of Castle Green.

Shopping Centres Near Castle Green

Image with no description

Shopping malls in Ang Mo Kio, including AMK Hub, Jubilee Square, Broadway Plaza, and Djitsun Mall are a quick drive from Castle Green. AMK Hub is the largest of these 4 malls, with a cineplex, supermarkets, and various food and fashion outlets. Shopping malls in Sengkang, such as The Seletar Mall are also relatively close – around 7 minutes by car. 

Hawker Centres Near Castle Green

There are diverse food options along Upper Thomson Road, such as Chinese food at Scissor Cut Curry Rice, Thai food at Tuk Wan Kitchen, Korean food at Auntie Kim’s Korean Restaurant, Indian food at Casuarina Curry and Western food at Edwin & Cooks.

However, if you prefer the hawker centres, Castle Green has numerous options. The closest one is Ang Mo Kio 628 Market and Food Centre, opposite Yio Chu Kang CC. It has 52 cooked food stalls and 166 market stalls to serve nearby residents. 

The popular Kebun Baru Food Centre is also nearby – housing around 30 stalls with favourites such as Seletar Sheng Mian, Hong Heng Beef Noodle, and Claypot Chicken Rice.

Libraries Near Castle Green

Ang Mo Kio Public Library

Ang Mo Kio Public Library is conveniently located within the town centre, approximately 2km from Castle Green condominium. The library offers quiet reading spaces and tranquillity from the lush greenery around. 

Covering an area of 4,277 square metres, the Ang Mo Kio Public Library spans two levels, each organised to cater to different reading and learning needs. It has 2 reading clubs that attract members from all over the island, namely Taxi Sifu & Friends and Vaasagar Vattam. 

Park Near Castle Green

Image with no description

The nearby Ang Mo Kio Town Garden West is a great place for nature lovers and fitness enthusiasts, built on a hillock with lush and spreading greenery. Recreational runners looking for a challenge can jog on the many footpaths meandering through the forest and flowing over the hilly terrain.

On the other side, nature lovers can enjoy the secondary forest with plants such as Dillenia and Vitex growing in abundance. Visitors can also climb a 120-step staircase to the plaza area to enjoy a bird’s eye view of Ang Mo Kio Town Garden West. Other nearby parks include Thomson Nature Park, Lentor Hillock Park, and Bishan-Ang Mo Kio Park. 

Places of Worship Near Castle Green

Bethesda Hall Church is a kilometre away from Castle Green. Several other churches such as Ang Mo Kio Presbyterian Church and First Evangelical Reformed Church can also be found nearby. 

There are numerous temples along Ang Mo Kio Ave 1, including  Leng San Giam, Kim Eang Tong, and Gao Lin Gong Temples. As for Muslims, the nearest mosque is 2.6 kilometres away. Masjid Al-Muttaqin has over 3,500 worshippers and offers religious classes and structured Al-Quran learning programmes. 

Hospitals Near Castle Green

Ang Mo Kio-Thye Hua Kwan Hospital

Ang Mo Kio - Thye Hua Kwan Hospital, located 800m from Castle Green, is a 360-bedded community hospital offering rehabilitative and sub-acute care. Other major hospitals, such as Tan Tock Seng Hospital, are also short distances from the condominium complex.

Suppose you prefer smaller medical clinics to treat your health conditions, there are some options including Yio Chu Kang MRT Clinic and Family Care Clinic & Surgery.

FAQs

General FAQs

When did the Castle Green TOP?

Castle Green obtained its TOP (Temporary Occupation Permit) in 1997.

What is the address of Castle Green?

The address of Castle Green is 481 Yio Chu Kang Road, Singapore.

What is the tenure for Castle Green?

The tenure of Castle Green is 99 Years, starting from 1997. Upon expiration, the land reverts to the state unless the lease is renewed.

How many units are there in Castle Green?

Castle Green has a total of 664 residential units with numerous bedroom configurations to choose from.

How many blocks does Castle Green have?

Castle Green has a total of 5 blocks within the development.

What is the postal code of Castle Green?

The postal code of Castle Green is 787056.

Where to get floor plans for Castle Green?

You can find the floor plan layouts and unit configurations of Castle Green in the Floor Plan section above. 

Where can I find the Castle Green Site Plan?

You can view the site plans and elevation charts for Castle Green in the Site Plan section above.

Located FAQs

What is the nearest MRT Station to Castle Green?

Castle Green is well-served by nearby MRT/LRT stations, such as Lentor which is close to the development.

What are the schools nearby Castle Green?

Some of the nearest schools from Castle Green are Zachary piAno Suite, MAGIC and Anderson Primary School, providing families with quality education close to home.

Where are the bus stops near Castle Green?

Several bus stops can be found near Castle Green, such as Castle Green, Opposite Castle Green and Seasons Park Condominium which is located close to the development.

What condo facilities are available to residents of Castle Green?

Some facilities at Castle Green are available, such as Badminton Hall, BBQ and Clubhouse. Ensuring the lifestyle convenience of every resident. 

Price FAQs

What is the sale price of Castle Green?

The average sale price of Castle Green in the past 6 months is S$ 1.53M.

What is the rental price of Castle Green?

The average rent at Castle Green in the past 6 months is S$ 3.9K, depending on unit size and type.

What is the price range of units in Castle Green?

The price range of units for sale in Castle Green is S$ 1,333,000 ~ S$ 2,500,000. The prices depend on size, location within the development, and the overall demand in the new launch market.

What is the average PSF for Castle Green?

The current price per square foot (PSF) at Castle Green averages around S$ 1,267 psf ~ S$ 1,773 psf, depending on the unit type, floor, and view.

Investment & Finance FAQs

What is the rental yield at Castle Green?

The latest data puts the average gross rental yield at ≈ 3%.

How much upfront cash/CPF do I need for a S$ 1,333,000 unit at Castle Green?

At a 75% LTV, the down-payment is S$ 333,250 (25%), of which at least S$ 66,650 (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 Castle Green?

Non-owner-occupied residential property at Castle Green is taxed on a progressive scale of 12%–36% of Annual Value (AV) from 2026. Owner-occupiers enjoy lower 0%–32% rates.

Property News

Latest New Launch News

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!

Please read our full terms and conditions on 99.co’s website or learn more about 99 Group.

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