Blk 507 Choa Chu Kang St 51
Completed 1993 · 14 storeys · 64 flats · 68 years remaining · 16 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
14 storeys · completed 1993
What the record shows
A 5-room here sold for $686,888 in Dec 2025. The same flat type in this block averaged $500,250 in 2020 - a gain of $186,638 - about $85 a day while the owner slept.
In this block, 5-room flats from floor 10 up have sold for a median of $595,688 - $54,188 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2033 - 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 |
|---|---|---|---|---|---|
| 5-ROOM | $3,025/mo | $3,000–$3,050 | $3,250/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 16
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Dec 2025 | 5 ROOM | 07 to 09 | 135 | $686,888 | $473 | 68y |
| Oct 2025 | 5 ROOM | 10 to 12 | 135 | $720,000 | $495 | 68y 01m |
| Oct 2022 | 5 ROOM | 10 to 12 | 127 | $595,688 | $436 | 71y 02m |
| Oct 2022 | 5 ROOM | 04 to 06 | 133 | $545,000 | $381 | 71y 02m |
| Jul 2022 | 5 ROOM | 01 to 03 | 128 | $545,000 | $396 | 71y 04m |
| May 2022 | 5 ROOM | 10 to 12 | 133 | $558,000 | $390 | 71y 07m |
| Jan 2022 | 5 ROOM | 01 to 03 | 134 | $538,000 | $373 | 71y 10m |
| Oct 2021 | 5 ROOM | 01 to 03 | 135 | $500,000 | $344 | 72y 02m |
| Nov 2020 | 5 ROOM | 01 to 03 | 134 | $405,000 | $281 | 73y 01m |
| Dec 2019 | 5 ROOM | 04 to 06 | 129 | $376,000 | $271 | 74y |
| Oct 2019 | 5 ROOM | 13 to 15 | 130 | $460,000 | $329 | 74y 01m |
| Aug 2019 | 5 ROOM | 04 to 06 | 127 | $369,000 | $270 | 74y 03m |
| Sept 2018 | 5 ROOM | 07 to 09 | 127 | $408,000 | $298 | 75y 02m |
| May 2018 | 5 ROOM | 10 to 12 | 129 | $400,000 | $288 | 75y 06m |
| Jan 2018 | 5 ROOM | 04 to 06 | 135 | $350,000 | $241 | 76y |
| Jul 2017 | 5 ROOM | 04 to 06 | 129 | $386,000 | $278 | 76y 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.
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.