Blk 511 Choa Chu Kang St 51
Completed 1993 · 14 storeys · 78 flats · 67 years 08 months remaining · 20 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 $675,000 in Mar 2026. The same flat type in this block averaged $540,167 in 2021 - a gain of $134,833 - about $74 a day while the owner slept.
In this block, 5-room flats from floor 10 up have sold for a median of $605,000 - $55,000 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 | $3,200/mo | $1,540–$3,800 | $3,250/mo | - | 7 |
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 · 13 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 20
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Mar 2026 | 5 ROOM | 10 to 12 | 128 | $675,000 | $490 | 67y 08m |
| Apr 2024 | 5 ROOM | 07 to 09 | 128 | $565,000 | $410 | 69y 08m |
| Apr 2023 | 5 ROOM | 01 to 03 | 129 | $550,000 | $396 | 70y 07m |
| Feb 2023 | 5 ROOM | 04 to 06 | 128 | $550,000 | $399 | 70y 11m |
| Jan 2023 | 5 ROOM | 10 to 12 | 133 | $605,000 | $423 | 71y |
| Nov 2022 | 5 ROOM | 04 to 06 | 127 | $538,888 | $394 | 71y 01m |
| Oct 2022 | 5 ROOM | 04 to 06 | 128 | $570,000 | $414 | 71y 02m |
| Jul 2022 | 5 ROOM | 04 to 06 | 133 | $558,000 | $390 | 71y 05m |
| Jun 2022 | 5 ROOM | 07 to 09 | 127 | $585,000 | $428 | 71y 06m |
| Apr 2022 | 5 ROOM | 07 to 09 | 133 | $585,000 | $409 | 71y 07m |
| Nov 2021 | 5 ROOM | 04 to 06 | 134 | $550,000 | $381 | 72y |
| Sept 2021 | 5 ROOM | 10 to 12 | 128 | $533,000 | $387 | 72y 03m |
| Sept 2021 | 5 ROOM | 07 to 09 | 133 | $533,000 | $372 | 72y 03m |
| Jan 2021 | 5 ROOM | 07 to 09 | 127 | $455,000 | $333 | 72y 11m |
| Jun 2020 | 5 ROOM | 13 to 15 | 129 | $465,000 | $335 | 73y 07m |
| Mar 2020 | 5 ROOM | 10 to 12 | 133 | $425,000 | $297 | 73y 08m |
| Jan 2020 | 5 ROOM | 10 to 12 | 127 | $403,000 | $295 | 73y 10m |
| Jul 2019 | 5 ROOM | 10 to 12 | 134 | $418,000 | $290 | 74y 04m |
| Sept 2018 | 5 ROOM | 07 to 09 | 127 | $395,000 | $289 | 75y 03m |
| Jan 2018 | 5 ROOM | 10 to 12 | 127 | $370,000 | $271 | 75y 10m |
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 2.4×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.