Blk 641 Choa Chu Kang St 64
Completed 1996 · 18 storeys · 128 flats · 70 years 07 months remaining · 31 resale transactions on record · premium maisonettes on the record · median household income in Choa Chu Kang: $9,500/mo
18 storeys · completed 1996
What the record shows
A 5-room here sold for $785,000 in Jul 2026. The same flat type in this block averaged $602,667 in 2020 - a gain of $182,333 - about $83 a day while the owner slept.
This block crosses 60 years remaining in 2037 - 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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,300/mo | $3,200–$3,400 | $3,100/mo | - | 2 |
| 5-ROOM | $3,550/mo | $3,200–$3,700 | $3,250/mo | - | 4 |
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 · 15 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 5 ROOM | 10 to 12 | 123 | $785,000 | $593 | 70y 07m |
| Jun 2026 | 5 ROOM | 07 to 09 | 123 | $780,000 | $589 | 70y 08m |
| Jun 2026 | 5 ROOM | 13 to 15 | 123 | $800,000 | $604 | 70y 08m |
| Mar 2026 | 4 ROOM | 07 to 09 | 100 | $645,000 | $599 | 70y 10m |
| Nov 2025 | 5 ROOM | 16 to 18 | 123 | $815,000 | $616 | 71y 03m |
| Jun 2025 | 5 ROOM | 10 to 12 | 123 | $780,000 | $589 | 71y 07m |
| Jul 2024 | 4 ROOM | 07 to 09 | 100 | $630,000 | $585 | 72y 06m |
| Sept 2023 | 4 ROOM | 04 to 06 | 100 | $540,000 | $502 | 73y 04m |
| May 2023 | 4 ROOM | 16 to 18 | 100 | $575,000 | $534 | 73y 09m |
| Nov 2022 | 4 ROOM | 10 to 12 | 100 | $582,000 | $541 | 74y 03m |
| Oct 2022 | 4 ROOM | 01 to 03 | 100 | $498,000 | $463 | 74y 04m |
| Sept 2022 | 4 ROOM | 04 to 06 | 100 | $536,000 | $498 | 74y 05m |
| Jan 2022 | 4 ROOM | 04 to 06 | 100 | $518,000 | $481 | 75y 01m |
| Jan 2022 | 4 ROOM | 10 to 12 | 100 | $560,000 | $520 | 75y 02m |
| Jul 2021 | 5 ROOM | 10 to 12 | 123 | $638,000 | $482 | 75y 07m |
| Apr 2021 | 4 ROOM | 13 to 15 | 100 | $510,000 | $474 | 75y 10m |
| Apr 2021 | 4 ROOM | 07 to 09 | 100 | $483,000 | $449 | 75y 10m |
| Feb 2021 | 5 ROOM | 01 to 03 | 123 | $585,000 | $442 | 75y 11m |
| Sept 2020 | 5 ROOM | 10 to 12 | 123 | $585,000 | $442 | 76y 04m |
| Apr 2020 | 5 ROOM | 13 to 15 | 123 | $590,000 | $446 | 76y 10m |
| Feb 2020 | 5 ROOM | 07 to 09 | 123 | $602,000 | $455 | 76y 11m |
| Dec 2019 | 5 ROOM | 13 to 15 | 123 | $580,000 | $438 | 77y 01m |
| Sept 2019 | 5 ROOM | 01 to 03 | 123 | $515,000 | $389 | 77y 04m |
| Jul 2019 | 5 ROOM | 04 to 06 | 123 | $560,000 | $423 | 77y 06m |
| Nov 2018 | 4 ROOM | 10 to 12 | 100 | $430,000 | $399 | 78y 03m |
| Aug 2018 | 4 ROOM | 04 to 06 | 100 | $400,000 | $372 | 78y 05m |
| Aug 2018 | 5 ROOM | 13 to 15 | 123 | $572,000 | $432 | 78y 05m |
| Nov 2017 | 4 ROOM | 10 to 12 | 100 | $430,000 | $399 | 79y 02m |
| Sept 2017 | 4 ROOM | 07 to 09 | 100 | $418,000 | $388 | 79y 04m |
| Sept 2017 | EXECUTIVE | 16 to 18 | 215 | $888,000 | $384 | 79y 04m |
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 1996 · same generation
5-room median $65k below this block · 3 vs 5 sales
built 1996 · same generation
built 1996 · same generation
built 1996 · same generation
built 1996 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 1.7×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.