Blk 503 Choa Chu Kang St 51
Completed 1993 · 14 storeys · 91 flats · 68 years 01 month remaining · 14 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
14 storeys · completed 1993
What the record shows
A 5-room here sold for $610,000 in Feb 2026. The same flat type in this block averaged $499,360 in 2020 - a gain of $110,640 - about $51 a day while the owner slept.
In this block, 5-room flats from floor 10 up have sold for a median of $582,944 - $12,056 less than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2034 - the line where CPF usage rules begin tightening for buyers. In Choa Chu Kang over the last two years, flats below that line sold at a median 9% below their younger neighbours' PSF (95 sales).
Across Choa Chu Kang, roughly 1,145 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 - new sellers entering this market.
Rent check
What flats in this block actually rented for in the last 12 months - official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.
| Type | Block median | Range | Choa Chu Kang median | Gross yield | Rented |
|---|---|---|---|---|---|
| 5-ROOM | $3,100/mo | $2,500–$3,600 | $3,250/mo | - | 4 |
Price trend
median PSF by year · ━ this block · ╌ Choa Chu Kang · gaps = years with no sales here
Every recent sale HDB official record, latest 14
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Feb 2026 | 5 ROOM | 04 to 06 | 127 | $610,000 | $446 | 68y 01m |
| Feb 2026 | 5 ROOM | 10 to 12 | 123 | $603,000 | $455 | 68y 01m |
| Jul 2024 | 5 ROOM | 07 to 09 | 127 | $605,000 | $443 | 69y 09m |
| Jul 2024 | 5 ROOM | 13 to 15 | 131 | $650,000 | $461 | 69y 08m |
| Jun 2024 | 5 ROOM | 04 to 06 | 127 | $595,000 | $435 | 69y 09m |
| Jul 2023 | 5 ROOM | 07 to 09 | 131 | $600,000 | $426 | 70y 08m |
| Oct 2022 | 5 ROOM | 10 to 12 | 127 | $562,888 | $412 | 71y 05m |
| May 2022 | 5 ROOM | 10 to 12 | 127 | $553,800 | $405 | 71y 10m |
| Nov 2021 | 5 ROOM | 04 to 06 | 127 | $520,000 | $380 | 72y 05m |
| Jun 2021 | 5 ROOM | 10 to 12 | 123 | $483,000 | $365 | 72y 09m |
| Apr 2021 | 5 ROOM | 04 to 06 | 123 | $480,000 | $363 | 72y 10m |
| Nov 2020 | 5 ROOM | 13 to 15 | 128 | $460,000 | $334 | 73y 04m |
| May 2019 | 5 ROOM | 01 to 03 | 128 | $370,000 | $269 | 74y 10m |
| Aug 2017 | 5 ROOM | 13 to 15 | 127 | $410,000 | $300 | 76y 06m |
Who lives in Choa Chu Kang
Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
The neighbourhood, photographed
freely-licensed photographs taken within ~450 m · Wikimedia Commons
Around this block
The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.
Condos nearby
The private premium, measured: the nearest condo trades at 2.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.