Block 503 Choa Chu Kang St 51
503 Choa Chu Kang St 51, Singapore 680503
Block 503 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang, completed in 1993, with 91 dwelling units. Across 92 resales on record, 5-Room flats have recently resold around S$563k (S$412 psf, 127 sqm). The lease has approximately 68 years remaining.
What are the key facts about Block 503 Choa Chu Kang St 51?
Block 503 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang, completed in 1993, with 91 dwelling units.
- Town
- Choa Chu Kang
- Planning area
- Choa Chu Kang
- Completed
- 1993
- Storeys
- 14
- Total units
- 91
- Flat model
- Improved · Model A
- Market segment
- OCR
- Median resale
- S$563k
- Last transacted
- Feb 2026
- Remaining lease
- ≈ 68 years
What are resale prices at Block 503 Choa Chu Kang St 51?
5-Room flats have recently resold around S$563k (S$412 psf), from 92 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 5-Room | 92 | S$562,888recent | 127 sqm | S$412 psf |
Live now: 2 flats listed for sale at this block and 6 for rent (median S$1,850/mo) — search all listings.
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Feb 2026.
What rent and yield does Block 503 Choa Chu Kang St 51 get?
Flats at Block 503 Choa Chu Kang St 51 have recently sublet for a median of S$2,900/mo, an indicative gross rental yield of about 6.2% (from 14 recent rental contracts).
Median rent
S$2,900/mo
14 recent contracts
Gross rental yield
6.2%
indicative, gross
Annual rent
S$34,800
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 5-Room | 14 | S$2,900/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Mar 2026. Source: HDB rental (subletting) data.
What has recently sold at Block 503 Choa Chu Kang St 51?
Block 503 Choa Chu Kang St 51 has 92 recorded resales; the most recent transacted at S$610,000 in Feb 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Feb 2026 | 5-Room | 04 TO 06 | 127 sqm | S$610,000 |
| Feb 2026 | 5-Room | 10 TO 12 | 123 sqm | S$603,000 |
| Jul 2024 | 5-Room | 07 TO 09 | 127 sqm | S$605,000 |
| Jul 2024 | 5-Room | 13 TO 15 | 131 sqm | S$650,000 |
| Jun 2024 | 5-Room | 04 TO 06 | 127 sqm | S$595,000 |
| Jul 2023 | 5-Room | 07 TO 09 | 131 sqm | S$600,000 |
| Oct 2022 | 5-Room | 10 TO 12 | 127 sqm | S$562,888 |
| May 2022 | 5-Room | 10 TO 12 | 127 sqm | S$553,800 |
| Nov 2021 | 5-Room | 04 TO 06 | 127 sqm | S$520,000 |
| Jun 2021 | 5-Room | 10 TO 12 | 123 sqm | S$483,000 |
| Apr 2021 | 5-Room | 04 TO 06 | 123 sqm | S$480,000 |
| Nov 2020 | 5-Room | 13 TO 15 | 128 sqm | S$460,000 |
What flat types are in Block 503 Choa Chu Kang St 51?
Block 503 Choa Chu Kang St 51 has 91 units, mostly 5-Room flats of the Improved / Model A model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 503 Choa Chu Kang St 51?
Block 503 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang.
Block 503 Choa Chu Kang St 51 is an HDB block located along Choa Chu Kang St 51. The block is recorded as completed around 1993, with up to 14 storeys. It has an estimated 91 residential units based on the HDB property information dataset. Flat types in the block include 5-room units.
The address is Block 503 Choa Chu Kang St 51, Singapore 680503. It is part of District 23, Hillview / Dairy Farm / Bukit Panjang / Choa Chu Kang, the Choa Chu Kang planning area. The block falls within the West Region and the OCR market segment.
The nearest rail connection is Choa Chu Kang LRT, approximately 465m away, around 7 minutes on foot. Nearby amenities include Lot One for shopping, NTUC Fairprice Co-operative Ltd for groceries, Choa Chu Kang Pk for greenery and recreation, and Keat Hong Community Club for community facilities.
How far is Block 503 Choa Chu Kang St 51 from MRT and schools?
The nearest MRT/LRT to Block 503 Choa Chu Kang St 51 is Choa Chu Kang LRT, about 465 m away (~7 min walk). 5 schools are within 1 km, including 3 primary schools.
Getting around
- Choa Chu Kang LRT465 m · ~7 min
- South View LRT950 m · ~15 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Kranji Secondary SchoolSecondary schoolwithin 1 km231 m
- De La Salle SchoolPrimary schoolwithin 1 km · P1 priority719 m
- Bukit Panjang Govt. High SchoolSecondary schoolwithin 1 km805 m
- Kranji Primary SchoolPrimary schoolwithin 1 km · P1 priority810 m
- South View Primary SchoolPrimary schoolwithin 1 km · P1 priority859 m
- Regent Secondary SchoolSecondary school1.1 km
- Concord Primary SchoolPrimary school1.1 km
- Chua Chu Kang Primary SchoolPrimary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 503 Choa Chu Kang St 51?
Buying a flat at Block 503 Choa Chu Kang St 51 (~S$563k) needs about S$4,487/mo in income and S$2,113/mo in repayments, after S$11,487 stamp duty and a S$141k downpayment.
Illustrative, for a buyer at the recent median resale price (S$563k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$11,487
BSD, tiered
Downpayment (25%)
S$141k
cash + CPF
Monthly instalment
S$2,113/mo
25y @ 3.5%
Income required
S$4,487/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 503 Choa Chu Kang St 51? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 503 Choa Chu Kang St 51 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 503 Choa Chu Kang St 51
How much does a 5-Room flat at Block 503 Choa Chu Kang St 51 cost?⌄
5-Room flats at Block 503 Choa Chu Kang St 51 have recently resold for a median of about S$563k (S$412 psf), from 92 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 503 Choa Chu Kang St 51 worth buying given its remaining lease?⌄
Block 503 Choa Chu Kang St 51 has about 68 years left on its 99-year lease (completed 1993). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 503 Choa Chu Kang St 51?⌄
Gross rental yield at Block 503 Choa Chu Kang St 51 is about 6.2%, based on a median subletting rent of about S$2,900/mo against a resale price of about S$563k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 503 Choa Chu Kang St 51?⌄
For a flat at about S$563k on a 25-year HDB-style loan, you'd need roughly S$4,487/mo in household income, with repayments around S$2,113/mo after a S$141k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 503 Choa Chu Kang St 51?⌄
The nearest MRT/LRT station to Block 503 Choa Chu Kang St 51 is Choa Chu Kang LRT, about 465 m away (~7 min walk).
Which primary schools are within 1 km of Block 503 Choa Chu Kang St 51?⌄
De La Salle School, Kranji Primary School, South View Primary School are within 1 km of Block 503 Choa Chu Kang St 51 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.