Blk 425 Choa Chu Kang Avenue 4 — HDB resale prices
HDB resale prices, Choa Chu Kang · 4-Room, 5-Room · built 1990
median resale price, last 24 months
7 sales in that window · as of Sep 2026
How it compares
Blk 425 Choa Chu Kang Avenue 4 is an HDB block in Choa Chu Kang (completed in 1990, 12 storeys, 115 units). As of Sep 2026, its median resale price over the last 24 months is $560,000, about 5% below the Choa Chu Kang median, from 7 sales. 130 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×93 · 5-room ×22
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,500/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.5% (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 52% of Choa Chu Kang blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $471,447–$527,064 (central estimate $499,256). Recent sales — median $514,463 — sit within 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 |
|---|---|---|---|
| 1996 | $320,000 | $520,840 | 13 |
| 1997 | $316,000 | $504,132 | 5 |
| 1998 | $261,000 | $417,523 | 9 |
| 1999 | $254,500 | $407,028 | 10 |
| 2000 | $255,000 | $402,400 | 3 |
| 2001 | $240,000 | $374,930 | 5 |
| 2002 | $206,000 | $323,080 | 7 |
| 2003 | $220,000 | $343,361 | 4 |
| 2004 | $220,000 | $337,715 | 3 |
| 2005 | $221,000 | $337,652 | 4 |
| 2006 | $220,000 | $332,908 | 5 |
| 2007 | $233,000 | $345,294 | 5 |
| 2008 | $265,000 | $368,279 | 1 |
| 2009 | $324,500 | $448,332 | 2 |
| 2010 | $345,000 | $463,542 | 5 |
| 2011 | $398,000 | $508,070 | 3 |
| 2012 | $430,000 | $524,875 | 5 |
| 2013 | $430,000 | $512,755 | 1 |
| 2014 | $392,900 | $463,720 | 2 |
| 2015 | $350,000 | $415,258 | 5 |
| 2016 | $335,000 | $399,576 | 5 |
| 2017 | $332,000 | $393,726 | 1 |
| 2018 | $348,000 | $410,900 | 3 |
| 2019 | $345,000 | $405,058 | 3 |
| 2020 | $347,250 | $408,403 | 2 |
| 2021 | $501,944 | $576,977 | 2 |
| 2022 | $475,000 | $514,463 | 3 |
| 2023 | $486,944 | $503,083 | 6 |
| 2024 | $520,000 | $524,696 | 1 |
| 2025 | $560,000 | $560,000 | 5 |
| 2026 | $561,400 | $561,400 | 2 |
Records
| Record sale | $705,000 (5-Room, 2025-01) |
|---|---|
| First recorded sale | $265,000 (1996-02) |
| Busiest year | 1996 · 13 sales |
| 10-year change (real) | +40% (+3.5%/yr, 2016→2026) |
| Total transacted | $43.4M across 130 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-07 | 4-Room | 10–12 | 104 m² | $562,800 |
| 2026-04 | 4-Room | 10–12 | 104 m² | $560,000 |
| 2025-09 | 4-Room | 01–03 | 104 m² | $560,000 |
| 2025-09 | 4-Room | 07–09 | 104 m² | $558,000 |
| 2025-05 | 4-Room | 04–06 | 104 m² | $560,000 |
| 2025-02 | 4-Room | 07–09 | 104 m² | $540,000 |
| 2025-01 | 5-Room | 10–12 | 122 m² | $705,000 |
| 2024-01 | 4-Room | 01–03 | 104 m² | $520,000 |
| 2023-12 | 4-Room | 01–03 | 106 m² | $470,000 |
| 2023-11 | 4-Room | 04–06 | 104 m² | $495,000 |
| 2023-07 | 4-Room | 07–09 | 104 m² | $490,000 |
| 2023-05 | 4-Room | 07–09 | 104 m² | $490,000 |
| 2023-05 | 4-Room | 04–06 | 104 m² | $478,000 |
| 2023-01 | 4-Room | 07–09 | 104 m² | $483,888 |
| 2022-10 | 4-Room | 04–06 | 104 m² | $440,000 |
| 2022-08 | 4-Room | 07–09 | 104 m² | $475,000 |
| 2022-04 | 5-Room | 07–09 | 122 m² | $540,000 |
| 2021-10 | 5-Room | 10–12 | 122 m² | $528,888 |
| 2021-08 | 5-Room | 01–03 | 122 m² | $475,000 |
| 2020-10 | 4-Room | 01–03 | 104 m² | $349,500 |
Choa Chu Kang Avenue 4 blocks ranked by price
Showing the top 15 of 53 priced blocks.
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Quick answers
How much does a flat at Blk 425 Choa Chu Kang Avenue 4 cost?
The median resale price over the last 24 months is $560,000 (7 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 425 Choa Chu Kang Avenue 4 fairly priced?
For a typical 4-room flat here, our price model estimates $471,447–$527,064 (central estimate $499,256). Recent sales — median $514,463 — sit within that range.
What is the rent at Blk 425 Choa Chu Kang Avenue 4?
The median monthly rent is $3,500/mo over the last 12 months (3 contracts).
How old is Blk 425 Choa Chu Kang Avenue 4?
The block was completed in 1990 and its 99-year lease runs from 1992.