Blk 427 Choa Chu Kang Ave 4
Completed 1990 · 12 storeys · 88 flats · 65 years 11 months remaining · 22 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
12 storeys · completed 1990
What the record shows
This block crosses 60 years remaining in 2031 - 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 | $3,250/mo | $3,200–$3,300 | $3,100/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Choa Chu Kang · gaps = years with no sales here
Every recent sale HDB official record, latest 22
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Aug 2025 | 5 ROOM | 07 to 09 | 132 | $660,000 | $465 | 65y 11m |
| May 2025 | 5 ROOM | 07 to 09 | 132 | $665,000 | $468 | 66y 03m |
| May 2025 | 4 ROOM | 07 to 09 | 104 | $565,000 | $505 | 66y 03m |
| Jan 2025 | 4 ROOM | 01 to 03 | 104 | $510,000 | $456 | 66y 07m |
| Sept 2024 | 4 ROOM | 07 to 09 | 104 | $518,888 | $464 | 66y 11m |
| Sept 2024 | 4 ROOM | 10 to 12 | 104 | $535,000 | $478 | 66y 11m |
| Jul 2024 | 4 ROOM | 01 to 03 | 104 | $497,000 | $444 | 67y 01m |
| Mar 2024 | 4 ROOM | 01 to 03 | 104 | $480,000 | $429 | 67y 05m |
| Mar 2023 | 4 ROOM | 10 to 12 | 104 | $493,000 | $440 | 68y 04m |
| Jan 2022 | 5 ROOM | 10 to 12 | 132 | $558,000 | $393 | 69y 06m |
| Oct 2021 | 5 ROOM | 01 to 03 | 132 | $530,000 | $373 | 69y 10m |
| Sept 2020 | 4 ROOM | 07 to 09 | 104 | $370,000 | $331 | 70y 10m |
| Jun 2020 | 5 ROOM | 07 to 09 | 132 | $455,000 | $320 | 71y 03m |
| Mar 2020 | 5 ROOM | 10 to 12 | 132 | $440,000 | $310 | 71y 04m |
| Jul 2019 | 4 ROOM | 04 to 06 | 104 | $333,000 | $297 | 72y |
| Feb 2019 | 4 ROOM | 10 to 12 | 104 | $330,000 | $295 | 72y 05m |
| Jan 2019 | 4 ROOM | 01 to 03 | 104 | $310,000 | $277 | 72y 06m |
| Apr 2018 | 5 ROOM | 04 to 06 | 132 | $435,000 | $306 | 73y 03m |
| Dec 2017 | 4 ROOM | 04 to 06 | 104 | $315,000 | $281 | 73y 08m |
| Sept 2017 | 4 ROOM | 07 to 09 | 104 | $331,000 | $296 | 73y 10m |
| Apr 2017 | 4 ROOM | 04 to 06 | 104 | $335,000 | $299 | 74y 03m |
| Mar 2017 | 4 ROOM | 07 to 09 | 104 | $330,000 | $295 | 74y 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 1991 · same generation
4-room median $41k above this block · 6 vs 5 sales
4-room median $29k above this block · 4 vs 5 sales
4-room median $46k above this block · 4 vs 5 sales
built 1991 · same generation
built 1990 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 3.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.