Blk 668 Choa Chu Kang Cres
Completed 1999 · 16 storeys · 123 flats · 72 years remaining · 21 resale transactions on record · median household income in Choa Chu Kang: $9,500/mo
16 storeys · completed 1999
What the record shows
A 4-room here sold for $535,000 in Jul 2026. The same flat type in this block averaged $379,333 in 2020 - a gain of $155,667 - about $71 a day while the owner slept.
In this block, 4-room flats from floor 11 up have sold for a median of $490,000 - $42,500 less than floors 5 and below, same flat type, same block.
This block crosses 60 years remaining in 2038 - 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 | $2,800/mo | $2,700–$3,100 | $3,100/mo | - | 4 |
Price trend
median PSF by year · ━ this block · ╌ Choa Chu Kang · gaps = years with no sales here
Every recent sale HDB official record, latest 21
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 04 to 06 | 102 | $535,000 | $487 | 72y |
| May 2026 | 4 ROOM | 01 to 03 | 102 | $523,000 | $476 | 72y 02m |
| Apr 2026 | 4 ROOM | 01 to 03 | 102 | $545,000 | $496 | 72y 03m |
| Jan 2026 | 4 ROOM | 01 to 03 | 102 | $535,000 | $487 | 72y 06m |
| Oct 2025 | 4 ROOM | 01 to 03 | 102 | $520,000 | $474 | 72y 08m |
| Dec 2024 | 4 ROOM | 01 to 03 | 102 | $530,000 | $483 | 73y 08m |
| Jul 2023 | 4 ROOM | 16 to 18 | 102 | $490,000 | $446 | 75y |
| May 2023 | 4 ROOM | 07 to 09 | 103 | $480,000 | $433 | 75y 02m |
| Sept 2022 | 4 ROOM | 07 to 09 | 102 | $469,000 | $427 | 75y 10m |
| Mar 2021 | 4 ROOM | 04 to 06 | 103 | $400,000 | $361 | 77y 05m |
| Feb 2021 | 4 ROOM | 01 to 03 | 103 | $378,000 | $341 | 77y 04m |
| Dec 2020 | 4 ROOM | 10 to 12 | 102 | $360,000 | $328 | 77y 07m |
| Mar 2020 | 4 ROOM | 01 to 03 | 102 | $330,000 | $301 | 78y 03m |
| Mar 2019 | 4 ROOM | 04 to 06 | 102 | $308,000 | $281 | 79y 04m |
| Mar 2019 | 4 ROOM | 01 to 03 | 102 | $305,000 | $278 | 79y 03m |
| Mar 2019 | 4 ROOM | 04 to 06 | 103 | $301,000 | $271 | 79y 03m |
| Dec 2018 | 4 ROOM | 04 to 06 | 102 | $297,000 | $271 | 79y 06m |
| Oct 2018 | 4 ROOM | 04 to 06 | 102 | $300,000 | $273 | 79y 08m |
| Jul 2018 | 4 ROOM | 07 to 09 | 103 | $345,000 | $311 | 80y |
| Apr 2018 | 4 ROOM | 07 to 09 | 102 | $325,000 | $296 | 80y 02m |
| Feb 2018 | 4 ROOM | 13 to 15 | 102 | $340,000 | $310 | 80y 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.
4-room median $13k below this block · 11 vs 6 sales
4-room median $26k above this block · 5 vs 6 sales
built 1998 · same generation
built 1998 · same generation
4-room median within $5k of this block
built 1998 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.1×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.