Blk 639 Choa Chu Kang St 64
Completed 1996 · 13 storeys · 87 flats · 70 years 08 months remaining · 12 resale transactions on record · premium maisonettes on the record · median household income in Choa Chu Kang: $9,500/mo
13 storeys · completed 1996
What the record shows
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 | $3,000/mo | $2,500–$3,200 | $3,100/mo | - | 3 |
| 5-ROOM | $3,200/mo | $3,200–$3,200 | $3,250/mo | - | 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 12
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| May 2026 | 4 ROOM | 07 to 09 | 100 | $645,000 | $599 | 70y 08m |
| Aug 2025 | 4 ROOM | 10 to 12 | 100 | $690,000 | $641 | 71y 06m |
| Jan 2024 | 4 ROOM | 04 to 06 | 100 | $550,000 | $511 | 73y 01m |
| Apr 2022 | 4 ROOM | 07 to 09 | 100 | $550,000 | $511 | 74y 10m |
| Jul 2019 | 4 ROOM | 10 to 12 | 100 | $445,000 | $413 | 77y 06m |
| Dec 2018 | 5 ROOM | 10 to 12 | 123 | $540,000 | $408 | 78y 01m |
| Oct 2018 | 4 ROOM | 10 to 12 | 100 | $460,000 | $427 | 78y 03m |
| Jul 2018 | 5 ROOM | 04 to 06 | 123 | $508,000 | $384 | 78y 06m |
| Jan 2018 | EXECUTIVE | 10 to 12 | 215 | $900,000 | $389 | 79y |
| Aug 2017 | 5 ROOM | 07 to 09 | 123 | $572,000 | $432 | 79y 05m |
| Jul 2017 | 5 ROOM | 10 to 12 | 123 | $540,000 | $408 | 79y 06m |
| Mar 2017 | 4 ROOM | 04 to 06 | 100 | $480,000 | $446 | 80y 01m |
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
built 1996 · same generation
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 1.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.