Blk 431 Choa Chu Kang Ave 4
Completed 1992 · 15 storeys · 94 flats · 67 years remaining · 14 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
15 storeys · completed 1992
What the record shows
In this block, 4-room flats from floor 10 up have sold for a median of $505,000 - $30,000 more than floors 5 and below, same flat type, same block.
This block crosses 60 years remaining in 2032 - 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).
A executive on Choa Chu Kang Ave 4 has already fetched $888,000 - 89% of the way to a million-dollar flat.
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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,300/mo | $3,300–$3,300 | $3,100/mo | - | 1 |
| 5-ROOM | $3,250/mo | $3,000–$3,500 | $3,250/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Choa Chu Kang · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 10 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 14
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jun 2025 | 5 ROOM | 13 to 15 | 121 | $710,000 | $545 | 67y |
| Jun 2025 | 4 ROOM | 01 to 03 | 111 | $578,000 | $484 | 66y 11m |
| Mar 2024 | 4 ROOM | 10 to 12 | 104 | $530,000 | $473 | 68y 04m |
| Oct 2022 | 4 ROOM | 01 to 03 | 104 | $465,000 | $415 | 69y 09m |
| Aug 2022 | 4 ROOM | 13 to 15 | 104 | $505,000 | $451 | 69y 11m |
| Jun 2022 | 4 ROOM | 04 to 06 | 104 | $480,000 | $429 | 70y |
| Mar 2022 | 4 ROOM | 10 to 12 | 104 | $455,000 | $406 | 70y 03m |
| Oct 2021 | 4 ROOM | 04 to 06 | 104 | $475,000 | $424 | 70y 08m |
| Sept 2021 | 4 ROOM | 04 to 06 | 104 | $458,000 | $409 | 70y 09m |
| Jul 2021 | 5 ROOM | 10 to 12 | 134 | $510,000 | $354 | 70y 11m |
| Mar 2021 | 5 ROOM | 01 to 03 | 134 | $475,000 | $329 | 71y 04m |
| Aug 2020 | 4 ROOM | 04 to 06 | 104 | $388,000 | $347 | 71y 10m |
| Sept 2019 | 5 ROOM | 04 to 06 | 124 | $424,000 | $318 | 72y 09m |
| Aug 2017 | 4 ROOM | 04 to 06 | 104 | $368,888 | $330 | 74y 10m |
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.
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 2.3×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.