Blk 531 Choa Chu Kang St 51
Completed 1993 · 14 storeys · 52 flats · 68 years 04 months remaining · 9 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
14 storeys · completed 1993
What the record shows
A executive here sold for $780,000 in Jan 2026. The same flat type in this block averaged $597,500 in 2021 - a gain of $182,500 - about $100 a day while the owner slept.
In this block, executive flats from floor 10 up have sold for a median of $656,250 - $74,750 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 |
|---|---|---|---|---|---|
| EXECUTIVE | $3,600/mo | $3,600–$3,600 | $3,500/mo | 5.7% | 1 |
Price trend
median PSF by year · ━ this block · ╌ Choa Chu Kang · gaps = years with no sales here
Every recent sale HDB official record, latest 9
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jan 2026 | EXECUTIVE | 04 to 06 | 153 | $780,000 | $474 | 68y 04m |
| Dec 2024 | EXECUTIVE | 04 to 06 | 143 | $730,000 | $474 | 69y 06m |
| Apr 2024 | EXECUTIVE | 04 to 06 | 153 | $730,000 | $443 | 70y 01m |
| Mar 2024 | EXECUTIVE | 04 to 06 | 148 | $732,000 | $459 | 70y 03m |
| Jun 2022 | EXECUTIVE | 10 to 12 | 146 | $700,000 | $445 | 71y 11m |
| Nov 2021 | EXECUTIVE | 13 to 15 | 143 | $612,500 | $398 | 72y 06m |
| Jun 2021 | EXECUTIVE | 07 to 09 | 148 | $480,000 | $301 | 72y 11m |
| Apr 2017 | EXECUTIVE | 07 to 09 | 143 | $490,000 | $318 | 77y |
| Feb 2017 | EXECUTIVE | 13 to 15 | 143 | $500,000 | $325 | 77y 02m |
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.
built 1993 · same generation
built 1993 · same generation
built 1993 · same generation
built 1993 · same generation
built 1993 · same generation
built 1993 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.