Blk 431 Choa Chu Kang Avenue 4 — HDB resale prices
HDB resale prices, Choa Chu Kang · 4-Room, 5-Room · built 1992
median resale price, last 24 months
2 sales in that window · as of Sep 2026
How it compares
Blk 431 Choa Chu Kang Avenue 4 is an HDB block in Choa Chu Kang (completed in 1992, 15 storeys, 94 units). As of Sep 2026, its median resale price over the last 24 months is $644,000, about 9% above the Choa Chu Kang median, from 2 sales. 98 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×59 · 5-room ×35
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,300/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~6.1% (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 37% of Choa Chu Kang blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $498,580–$557,398 (central estimate $527,989). Recent sales — median $527,332 — 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 |
|---|---|---|---|
| 1997 | $326,000 | $520,086 | 15 |
| 1998 | $388,500 | $621,485 | 10 |
| 1999 | $325,000 | $519,781 | 9 |
| 2000 | $272,500 | $430,016 | 4 |
| 2001 | $254,500 | $397,582 | 2 |
| 2002 | $220,000 | $345,037 | 5 |
| 2003 | $230,000 | $358,969 | 3 |
| 2004 | $238,000 | $365,346 | 3 |
| 2005 | $231,044 | $352,998 | 2 |
| 2006 | $245,000 | $370,739 | 2 |
| 2007 | $249,000 | $369,006 | 6 |
| 2008 | $347,000 | $482,238 | 1 |
| 2009 | $352,000 | $486,326 | 5 |
| 2010 | $362,000 | $486,383 | 3 |
| 2011 | $429,250 | $547,963 | 2 |
| 2012 | $473,000 | $577,363 | 2 |
| 2013 | $470,000 | $560,453 | 3 |
| 2014 | $438,000 | $516,949 | 3 |
| 2015 | $370,000 | $438,987 | 1 |
| 2016 | $385,000 | $459,214 | 3 |
| 2017 | $368,888 | $437,472 | 1 |
| 2019 | $424,000 | $497,811 | 1 |
| 2020 | $388,000 | $456,330 | 1 |
| 2021 | $475,000 | $546,006 | 4 |
| 2022 | $472,500 | $511,755 | 4 |
| 2024 | $530,000 | $534,786 | 1 |
| 2025 | $644,000 | $644,000 | 2 |
Records
| Record sale | $710,000 (5-Room, 2025-06) |
|---|---|
| First recorded sale | $350,000 (1997-03) |
| Busiest year | 1997 · 15 sales |
| 10-year change (real) | +47% (+3.9%/yr, 2015→2025) |
| Total transacted | $34.3M across 98 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-06 | 5-Room | 13–15 | 121 m² | $710,000 |
| 2025-06 | 4-Room | 01–03 | 111 m² | $578,000 |
| 2024-03 | 4-Room | 10–12 | 104 m² | $530,000 |
| 2022-10 | 4-Room | 01–03 | 104 m² | $465,000 |
| 2022-08 | 4-Room | 13–15 | 104 m² | $505,000 |
| 2022-06 | 4-Room | 04–06 | 104 m² | $480,000 |
| 2022-03 | 4-Room | 10–12 | 104 m² | $455,000 |
| 2021-10 | 4-Room | 04–06 | 104 m² | $475,000 |
| 2021-09 | 4-Room | 04–06 | 104 m² | $458,000 |
| 2021-07 | 5-Room | 10–12 | 134 m² | $510,000 |
| 2021-03 | 5-Room | 01–03 | 134 m² | $475,000 |
| 2020-08 | 4-Room | 04–06 | 104 m² | $388,000 |
| 2019-09 | 5-Room | 04–06 | 124 m² | $424,000 |
| 2017-08 | 4-Room | 04–06 | 104 m² | $368,888 |
| 2016-06 | 4-Room | 13–15 | 104 m² | $385,000 |
| 2016-06 | 4-Room | 01–03 | 104 m² | $385,000 |
| 2016-04 | 4-Room | 04–06 | 104 m² | $376,000 |
| 2015-04 | 4-Room | 01–03 | 110 m² | $370,000 |
| 2014-08 | 4-Room | 10–12 | 104 m² | $425,000 |
| 2014-03 | 4-Room | 04–06 | 104 m² | $438,000 |
Choa Chu Kang Avenue 4 blocks ranked by price
Showing the top 15 of 53 priced blocks.
More blocks on Choa Chu Kang Avenue 4
Quick answers
How much does a flat at Blk 431 Choa Chu Kang Avenue 4 cost?
The median resale price over the last 24 months is $644,000 (2 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 431 Choa Chu Kang Avenue 4 fairly priced?
For a typical 4-room flat here, our price model estimates $498,580–$557,398 (central estimate $527,989). Recent sales — median $527,332 — sit within that range.
What is the rent at Blk 431 Choa Chu Kang Avenue 4?
The median monthly rent is $3,300/mo over the last 12 months (3 contracts).
How old is Blk 431 Choa Chu Kang Avenue 4?
The block was completed in 1992 and its 99-year lease runs from 1993.