Blk 420 Choa Chu Kang Ave 4
Completed 1992 · 16 storeys · 75 flats · 66 years remaining · 14 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
16 storeys · completed 1992
What the record shows
A executive here sold for $825,000 in Jun 2026. The same flat type in this block averaged $697,963 in 2021 - a gain of $127,037 - about $70 a day while the owner slept.
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 |
|---|---|---|---|---|---|
| EXECUTIVE | $3,600/mo | $3,400–$3,800 | $3,500/mo | 5.0% | 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 14
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jun 2026 | EXECUTIVE | 04 to 06 | 143 | $825,000 | $536 | 66y |
| Dec 2025 | EXECUTIVE | 16 to 18 | 150 | $925,000 | $573 | 66y 07m |
| Oct 2025 | EXECUTIVE | 13 to 15 | 148 | $865,000 | $543 | 66y 09m |
| Nov 2023 | EXECUTIVE | 10 to 12 | 148 | $793,888 | $498 | 68y 10m |
| Jul 2023 | EXECUTIVE | 07 to 09 | 148 | $770,000 | $483 | 69y |
| May 2022 | EXECUTIVE | 16 to 18 | 148 | $722,888 | $454 | 70y 02m |
| Jan 2022 | EXECUTIVE | 10 to 12 | 150 | $708,000 | $439 | 70y 05m |
| Nov 2021 | EXECUTIVE | 10 to 12 | 148 | $663,000 | $416 | 70y 08m |
| Mar 2020 | EXECUTIVE | 01 to 03 | 150 | $495,000 | $307 | 72y 04m |
| Dec 2019 | EXECUTIVE | 10 to 12 | 143 | $550,000 | $357 | 72y 06m |
| Jul 2019 | EXECUTIVE | 10 to 12 | 150 | $550,000 | $341 | 72y 11m |
| Jul 2019 | EXECUTIVE | 07 to 09 | 143 | $535,000 | $348 | 72y 11m |
| Jul 2018 | EXECUTIVE | 01 to 03 | 143 | $480,000 | $312 | 73y 11m |
| Sept 2017 | EXECUTIVE | 01 to 03 | 150 | $530,000 | $328 | 74y 09m |
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.
executive median $23k above this block · 3 vs 3 sales
built 1991 · same generation
built 1990 · same generation
built 1990 · same generation
built 1990 · same generation
built 1991 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.2×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.