Blk 229 Serangoon Avenue 4 — HDB resale prices
HDB resale prices, Serangoon · 4-Room · built 1983
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 229 Serangoon Avenue 4 is an HDB block in Serangoon (completed in 1983, 13 storeys, 120 units). As of Sep 2026, its median resale price over the last 24 months is $620,000, about 7% below the Serangoon median, from 3 sales. 121 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×120
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,768/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~5.4% (Serangoon average: ~6.3%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 58% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $561,000–$627,182 (central estimate $594,091). Recent sales — median $568,229 — 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 |
|---|---|---|---|
| 1990 | $110,000 | $205,932 | 3 |
| 1991 | $90,000 | $162,887 | 5 |
| 1992 | $87,500 | $154,887 | 2 |
| 1993 | $129,000 | $223,233 | 5 |
| 1994 | $185,000 | $310,533 | 4 |
| 1995 | $238,000 | $392,721 | 1 |
| 1996 | $341,500 | $555,834 | 6 |
| 1997 | $298,300 | $475,894 | 7 |
| 1998 | $254,000 | $406,325 | 9 |
| 1999 | $240,000 | $383,838 | 9 |
| 2000 | $246,000 | $388,198 | 5 |
| 2001 | $230,000 | $359,308 | 3 |
| 2002 | $217,000 | $340,332 | 2 |
| 2003 | $220,000 | $343,361 | 5 |
| 2004 | $212,794 | $326,653 | 6 |
| 2005 | $225,000 | $343,764 | 3 |
| 2006 | $232,500 | $351,824 | 2 |
| 2007 | $245,000 | $363,078 | 4 |
| 2008 | $300,500 | $417,615 | 4 |
| 2009 | $343,000 | $473,892 | 2 |
| 2010 | $376,000 | $505,194 | 5 |
| 2011 | $481,000 | $614,025 | 1 |
| 2012 | $460,000 | $561,494 | 3 |
| 2013 | $488,000 | $581,917 | 1 |
| 2015 | $458,000 | $543,395 | 1 |
| 2016 | $427,500 | $509,906 | 4 |
| 2017 | $431,500 | $511,725 | 2 |
| 2018 | $480,000 | $566,758 | 1 |
| 2019 | $445,000 | $522,467 | 3 |
| 2020 | $388,000 | $456,330 | 1 |
| 2021 | $480,000 | $551,753 | 3 |
| 2022 | $518,500 | $561,577 | 2 |
| 2023 | $535,000 | $552,732 | 3 |
| 2024 | $625,000 | $630,644 | 1 |
| 2025 | $607,500 | $607,500 | 2 |
| 2026 | $680,000 | $680,000 | 1 |
Records
| Record sale | $680,000 (4-Room, 2026-02) |
|---|---|
| First recorded sale | $110,000 (1990-04) |
| Busiest year | 1998 · 9 sales |
| 10-year change (real) | +33% (+2.9%/yr, 2016→2026) |
| Total transacted | $35.8M across 121 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-02 | 4-Room | 10–12 | 91 m² | $680,000 |
| 2025-08 | 4-Room | 07–09 | 91 m² | $620,000 |
| 2025-01 | 4-Room | 01–03 | 91 m² | $595,000 |
| 2024-07 | 4-Room | 13–15 | 91 m² | $625,000 |
| 2023-12 | 4-Room | 07–09 | 91 m² | $550,000 |
| 2023-09 | 4-Room | 04–06 | 91 m² | $513,000 |
| 2023-03 | 4-Room | 07–09 | 93 m² | $535,000 |
| 2022-09 | 4-Room | 04–06 | 91 m² | $515,000 |
| 2022-04 | 4-Room | 07–09 | 91 m² | $522,000 |
| 2021-09 | 4-Room | 01–03 | 91 m² | $514,000 |
| 2021-05 | 4-Room | 04–06 | 91 m² | $450,000 |
| 2021-03 | 4-Room | 07–09 | 91 m² | $480,000 |
| 2020-01 | 4-Room | 10–12 | 91 m² | $388,000 |
| 2019-11 | 4-Room | 04–06 | 93 m² | $445,000 |
| 2019-10 | 4-Room | 10–12 | 91 m² | $447,000 |
| 2019-10 | 4-Room | 07–09 | 91 m² | $410,000 |
| 2018-08 | 4-Room | 13–15 | 91 m² | $480,000 |
| 2017-07 | 4-Room | 07–09 | 91 m² | $435,000 |
| 2017-07 | 4-Room | 04–06 | 91 m² | $428,000 |
| 2016-11 | 4-Room | 01–03 | 91 m² | $385,000 |
Serangoon Avenue 4 blocks ranked by price
Showing the top 15 of 20 priced blocks.
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Quick answers
How much does a flat at Blk 229 Serangoon Avenue 4 cost?
The median resale price over the last 24 months is $620,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 229 Serangoon Avenue 4 fairly priced?
For a typical 4-room flat here, our price model estimates $561,000–$627,182 (central estimate $594,091). Recent sales — median $568,229 — sit within that range.
What is the rent at Blk 229 Serangoon Avenue 4?
The median monthly rent is $2,768/mo over the last 12 months (3 contracts).
How old is Blk 229 Serangoon Avenue 4?
The block was completed in 1983 and its 99-year lease runs from 1984.