Blk 640 Choa Chu Kang Street 64 — HDB resale prices
HDB resale prices, Choa Chu Kang · 4-Room, Executive · built 1996
median resale price, last 24 months
5 sales in that window · as of Sep 2026
How it compares
Blk 640 Choa Chu Kang Street 64 is an HDB block in Choa Chu Kang (completed in 1996, 19 storeys, 136 units). As of Sep 2026, its median resale price over the last 24 months is $690,000, about 17% above the Choa Chu Kang median, from 5 sales. 127 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×64 · exec ×72
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,000/mo (5 rental contracts, last 12 months).
Estimated gross rental yield: ~5.2% (Choa Chu Kang average: ~6.5%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 5% of Choa Chu Kang blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $532,571–$595,399 (central estimate $563,985). Recent sales — median $614,648 — sit above that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 2001 | $475,000 | $742,049 | 17 |
| 2002 | $292,500 | $458,743 | 16 |
| 2003 | $300,000 | $468,220 | 3 |
| 2004 | $345,000 | $529,598 | 4 |
| 2005 | $280,000 | $427,795 | 8 |
| 2006 | $310,000 | $469,098 | 7 |
| 2007 | $382,000 | $566,105 | 8 |
| 2008 | $376,500 | $523,235 | 6 |
| 2009 | $452,500 | $625,178 | 4 |
| 2010 | $422,650 | $567,872 | 8 |
| 2011 | $610,000 | $778,701 | 5 |
| 2012 | $670,000 | $817,829 | 7 |
| 2013 | $578,000 | $689,238 | 3 |
| 2014 | $490,000 | $578,322 | 2 |
| 2015 | $611,000 | $724,922 | 2 |
| 2016 | $570,944 | $681,001 | 2 |
| 2017 | $440,000 | $521,806 | 1 |
| 2018 | $435,000 | $513,624 | 1 |
| 2019 | $425,444 | $499,506 | 6 |
| 2021 | $510,000 | $586,238 | 3 |
| 2022 | $662,500 | $717,541 | 4 |
| 2023 | $691,500 | $714,419 | 2 |
| 2024 | $600,000 | $605,418 | 3 |
| 2025 | $690,000 | $690,000 | 3 |
| 2026 | $796,000 | $796,000 | 2 |
Records
| Record sale | $980,000 (Executive, 2025-04) |
|---|---|
| First recorded sale | $254,000 (2001-10) |
| Busiest year | 2001 · 17 sales |
| 10-year change (real) | +17% (+1.6%/yr, 2016→2026) |
| Total transacted | $58.7M across 127 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-04 | Executive | 13–15 | 145 m² | $950,000 |
| 2026-03 | 4-Room | 07–09 | 100 m² | $642,000 |
| 2025-05 | 4-Room | 10–12 | 100 m² | $690,000 |
| 2025-05 | 4-Room | 13–15 | 100 m² | $650,000 |
| 2025-04 | Executive | 16–18 | 145 m² | $980,000 |
| 2024-05 | Executive | 16–18 | 145 m² | $885,000 |
| 2024-04 | 4-Room | 16–18 | 100 m² | $600,000 |
| 2024-04 | 4-Room | 10–12 | 100 m² | $565,000 |
| 2023-03 | Executive | 10–12 | 145 m² | $845,000 |
| 2023-02 | 4-Room | 01–03 | 100 m² | $538,000 |
| 2022-08 | 4-Room | 16–18 | 100 m² | $570,000 |
| 2022-07 | Executive | 16–18 | 145 m² | $880,000 |
| 2022-06 | Executive | 04–06 | 145 m² | $755,000 |
| 2022-03 | 4-Room | 16–18 | 100 m² | $565,000 |
| 2021-10 | 4-Room | 07–09 | 100 m² | $532,000 |
| 2021-09 | 4-Room | 13–15 | 100 m² | $510,000 |
| 2021-06 | 4-Room | 04–06 | 100 m² | $500,000 |
| 2019-12 | 4-Room | 07–09 | 100 m² | $405,000 |
| 2019-11 | 4-Room | 01–03 | 100 m² | $405,000 |
| 2019-10 | Executive | 16–18 | 145 m² | $675,000 |
Choa Chu Kang Street 64 blocks ranked by price
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Quick answers
How much does a flat at Blk 640 Choa Chu Kang Street 64 cost?
The median resale price over the last 24 months is $690,000 (5 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 640 Choa Chu Kang Street 64 fairly priced?
For a typical 4-room flat here, our price model estimates $532,571–$595,399 (central estimate $563,985). Recent sales — median $614,648 — sit above that range.
What is the rent at Blk 640 Choa Chu Kang Street 64?
The median monthly rent is $3,000/mo over the last 12 months (5 contracts).
How old is Blk 640 Choa Chu Kang Street 64?
The block was completed in 1996 and its 99-year lease runs from 1998.