Blk 223 Serangoon Avenue 4 — HDB resale prices
HDB resale prices, Serangoon · 3-Room, 4-Room · built 1984
median resale price, last 24 months
4 sales in that window · as of Sep 2026
How it compares
Blk 223 Serangoon Avenue 4 is an HDB block in Serangoon (completed in 1984, 12 storeys, 158 units). As of Sep 2026, its median resale price over the last 24 months is $456,500, about 32% below the Serangoon median, from 4 sales. 224 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×101 · 4-room ×57
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,700/mo (7 rental contracts, last 12 months).
Estimated gross rental yield: ~7.1% (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 66% of Serangoon blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $396,219–$442,961 (central estimate $419,590). Recent sales — median $416,628 — 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 | $58,820 | $110,118 | 6 |
| 1991 | $82,500 | $149,313 | 8 |
| 1992 | $76,000 | $134,530 | 8 |
| 1993 | $115,000 | $199,006 | 8 |
| 1994 | $118,000 | $198,070 | 17 |
| 1995 | $132,000 | $217,812 | 9 |
| 1996 | $220,000 | $358,078 | 14 |
| 1997 | $202,000 | $322,262 | 6 |
| 1998 | $172,000 | $275,149 | 16 |
| 1999 | $150,500 | $240,698 | 15 |
| 2000 | $165,000 | $260,377 | 7 |
| 2001 | $140,500 | $219,490 | 2 |
| 2002 | $152,000 | $238,389 | 11 |
| 2003 | $167,000 | $260,643 | 7 |
| 2004 | $165,000 | $253,286 | 5 |
| 2005 | $166,000 | $253,621 | 3 |
| 2006 | $162,500 | $245,898 | 1 |
| 2007 | $180,000 | $266,751 | 5 |
| 2008 | $210,000 | $291,844 | 4 |
| 2009 | $315,000 | $435,207 | 5 |
| 2010 | $300,000 | $403,080 | 8 |
| 2011 | $322,500 | $411,690 | 6 |
| 2012 | $415,000 | $506,566 | 2 |
| 2013 | $383,500 | $457,306 | 4 |
| 2014 | $357,000 | $421,349 | 7 |
| 2015 | $344,000 | $408,140 | 4 |
| 2016 | $382,500 | $456,232 | 6 |
| 2017 | $297,000 | $352,219 | 3 |
| 2018 | $311,500 | $367,802 | 4 |
| 2020 | $299,000 | $351,656 | 4 |
| 2021 | $418,000 | $480,485 | 1 |
| 2022 | $341,500 | $369,872 | 3 |
| 2023 | $420,000 | $433,920 | 7 |
| 2024 | $520,000 | $524,696 | 4 |
| 2025 | $680,000 | $680,000 | 1 |
| 2026 | $445,000 | $445,000 | 3 |
Records
| Record sale | $680,000 (4-Room, 2025-01) |
|---|---|
| First recorded sale | $51,000 (1990-02) |
| Busiest year | 1994 · 17 sales |
| 10-year change (real) | -2% (-0.2%/yr, 2016→2026) |
| Total transacted | $52.2M across 224 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-07 | 3-Room | 01–03 | 71 m² | $420,000 |
| 2026-06 | 3-Room | 01–03 | 72 m² | $468,000 |
| 2026-05 | 3-Room | 04–06 | 67 m² | $445,000 |
| 2025-01 | 4-Room | 07–09 | 94 m² | $680,000 |
| 2024-08 | 4-Room | 07–09 | 92 m² | $638,000 |
| 2024-08 | 4-Room | 04–06 | 94 m² | $600,000 |
| 2024-06 | 3-Room | 10–12 | 67 m² | $440,000 |
| 2024-04 | 3-Room | 01–03 | 67 m² | $390,000 |
| 2023-08 | 3-Room | 07–09 | 67 m² | $415,888 |
| 2023-06 | 3-Room | 01–03 | 72 m² | $420,000 |
| 2023-05 | 4-Room | 07–09 | 99 m² | $605,000 |
| 2023-04 | 4-Room | 07–09 | 96 m² | $610,000 |
| 2023-03 | 3-Room | 01–03 | 67 m² | $399,999 |
| 2023-03 | 3-Room | 04–06 | 67 m² | $385,000 |
| 2023-01 | 4-Room | 04–06 | 92 m² | $480,000 |
| 2022-03 | 3-Room | 07–09 | 67 m² | $375,000 |
| 2022-01 | 3-Room | 01–03 | 67 m² | $341,500 |
| 2022-01 | 3-Room | 07–09 | 67 m² | $340,000 |
| 2021-05 | 4-Room | 01–03 | 92 m² | $418,000 |
| 2020-10 | 4-Room | 10–12 | 94 m² | $430,000 |
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 223 Serangoon Avenue 4 cost?
The median resale price over the last 24 months is $456,500 (4 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 223 Serangoon Avenue 4 fairly priced?
For a typical 3-room flat here, our price model estimates $396,219–$442,961 (central estimate $419,590). Recent sales — median $416,628 — sit within that range.
What is the rent at Blk 223 Serangoon Avenue 4?
The median monthly rent is $2,700/mo over the last 12 months (7 contracts).
How old is Blk 223 Serangoon Avenue 4?
The block was completed in 1984 and its 99-year lease runs from 1984.