Blk 685C Choa Chu Kang Cres
Completed 2000 · 17 storeys · 96 flats · 76 years remaining · 25 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
17 storeys · completed 2000
What the record shows
A 4-room here sold for $510,000 in Nov 2025. The same flat type in this block averaged $345,667 in 2020 - a gain of $164,333 - about $75 a day while the owner slept.
In this block, 4-room flats from floor 12 up have sold for a median of $508,000 - $31,500 more than floors 5 and below, same flat type, same block.
This block crosses 60 years remaining in 2041 - 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 | $2,650/mo | $2,000–$3,300 | $3,100/mo | - | 2 |
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 · 15 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 25
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Nov 2025 | 4 ROOM | 10 to 12 | 85 | $510,000 | $557 | 76y |
| Sept 2025 | 4 ROOM | 16 to 18 | 85 | $508,000 | $555 | 76y 01m |
| Aug 2025 | 4 ROOM | 10 to 12 | 85 | $526,000 | $575 | 76y 03m |
| Jul 2025 | 4 ROOM | 10 to 12 | 85 | $505,000 | $552 | 76y 03m |
| Jul 2025 | 4 ROOM | 01 to 03 | 86 | $510,000 | $551 | 76y 04m |
| Jan 2025 | 4 ROOM | 13 to 15 | 85 | $512,000 | $560 | 76y 11m |
| Oct 2024 | 4 ROOM | 01 to 03 | 86 | $485,000 | $524 | 77y 01m |
| Aug 2023 | 4 ROOM | 10 to 12 | 85 | $458,000 | $501 | 78y 03m |
| Jun 2023 | 4 ROOM | 10 to 12 | 85 | $470,000 | $514 | 78y 05m |
| Jun 2023 | 4 ROOM | 07 to 09 | 85 | $438,000 | $479 | 78y 05m |
| Apr 2023 | 4 ROOM | 07 to 09 | 85 | $440,000 | $481 | 78y 06m |
| Mar 2023 | 4 ROOM | 01 to 03 | 86 | $468,000 | $506 | 78y 07m |
| Oct 2022 | 4 ROOM | 07 to 09 | 85 | $448,000 | $490 | 79y 01m |
| Sept 2022 | 4 ROOM | 13 to 15 | 85 | $433,888 | $474 | 79y 02m |
| Aug 2021 | 4 ROOM | 01 to 03 | 86 | $360,000 | $389 | 80y 03m |
| Nov 2020 | 4 ROOM | 07 to 09 | 85 | $335,000 | $366 | 81y |
| Aug 2020 | 4 ROOM | 13 to 15 | 85 | $342,000 | $374 | 81y 03m |
| May 2020 | 4 ROOM | 04 to 06 | 85 | $323,000 | $353 | 81y 07m |
| Jan 2020 | 4 ROOM | 07 to 09 | 85 | $317,000 | $346 | 81y 09m |
| Jan 2020 | 4 ROOM | 01 to 03 | 86 | $300,000 | $324 | 81y 09m |
| Jul 2019 | 4 ROOM | 10 to 12 | 85 | $308,000 | $337 | 82y 04m |
| Jun 2018 | 4 ROOM | 16 to 18 | 85 | $305,000 | $333 | 83y 04m |
| Dec 2017 | 4 ROOM | 01 to 03 | 86 | $320,000 | $346 | 83y 10m |
| Jun 2017 | 4 ROOM | 13 to 15 | 85 | $340,000 | $372 | 84y 05m |
| Jun 2017 | 4 ROOM | 07 to 09 | 85 | $333,800 | $365 | 84y 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 2000 · same generation
4-room median $20k above this block · 6 vs 7 sales
built 2000 · same generation
4-room median $20k above this block · 6 vs 7 sales
4-room median $15k below this block · 4 vs 7 sales
built 1997 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 1.8×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.