Blk 402 Serangoon Avenue 1 — HDB resale prices
HDB resale prices, Serangoon · 4-Room, 5-Room · built 1988
median resale price, last 24 months
2 sales in that window · as of Sep 2026
How it compares
Blk 402 Serangoon Avenue 1 is an HDB block in Serangoon (completed in 1988, 13 storeys, 84 units). As of Sep 2026, its median resale price over the last 24 months is $863,500, about 29% above the Serangoon median, from 2 sales. 74 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×60 · 5-room ×24
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,700/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~5.1% (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 33% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $677,548–$757,479 (central estimate $717,513). Recent sales — median $778,947 — 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 |
|---|---|---|---|
| 1995 | $308,000 | $508,228 | 6 |
| 1996 | $535,000 | $870,780 | 3 |
| 1997 | $440,000 | $701,956 | 7 |
| 1998 | $313,000 | $500,708 | 7 |
| 1999 | $305,000 | $487,794 | 5 |
| 2000 | $297,750 | $469,861 | 6 |
| 2001 | $276,000 | $431,169 | 2 |
| 2002 | $268,500 | $421,102 | 2 |
| 2003 | $270,000 | $421,398 | 3 |
| 2004 | $295,900 | $454,226 | 6 |
| 2005 | $248,000 | $378,904 | 1 |
| 2007 | $363,000 | $537,948 | 1 |
| 2008 | $403,000 | $560,063 | 1 |
| 2009 | $510,000 | $704,620 | 1 |
| 2010 | $530,000 | $712,108 | 1 |
| 2011 | $544,750 | $695,405 | 2 |
| 2012 | $537,500 | $656,094 | 2 |
| 2015 | $585,000 | $694,074 | 2 |
| 2016 | $577,500 | $688,821 | 2 |
| 2017 | $616,000 | $730,528 | 3 |
| 2018 | $652,888 | $770,895 | 1 |
| 2020 | $597,944 | $703,247 | 2 |
| 2021 | $525,000 | $603,480 | 1 |
| 2022 | $631,944 | $684,446 | 2 |
| 2023 | $780,000 | $805,852 | 1 |
| 2024 | $777,944 | $784,969 | 2 |
| 2025 | $775,000 | $775,000 | 1 |
| 2026 | $952,000 | $952,000 | 1 |
Records
| Record sale | $952,000 (5-Room, 2026-02) |
|---|---|
| First recorded sale | $340,000 (1995-03) |
| Busiest year | 1997 · 7 sales |
| 10-year change (real) | +38% (+3.3%/yr, 2016→2026) |
| Total transacted | $31.7M across 74 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-02 | 5-Room | 04–06 | 123 m² | $952,000 |
| 2025-11 | 4-Room | 01–03 | 105 m² | $775,000 |
| 2024-09 | 4-Room | 10–12 | 113 m² | $780,000 |
| 2024-05 | 4-Room | 01–03 | 105 m² | $775,888 |
| 2023-09 | 4-Room | 04–06 | 113 m² | $780,000 |
| 2022-03 | 4-Room | 07–09 | 95 m² | $633,888 |
| 2022-02 | 4-Room | 07–09 | 103 m² | $630,000 |
| 2021-01 | 4-Room | 01–03 | 105 m² | $525,000 |
| 2020-03 | 4-Room | 10–12 | 105 m² | $600,000 |
| 2020-03 | 4-Room | 01–03 | 104 m² | $595,888 |
| 2018-08 | 4-Room | 07–09 | 105 m² | $652,888 |
| 2017-09 | 4-Room | 07–09 | 104 m² | $633,000 |
| 2017-09 | 4-Room | 04–06 | 113 m² | $616,000 |
| 2017-03 | 4-Room | 04–06 | 105 m² | $568,000 |
| 2016-08 | 4-Room | 04–06 | 103 m² | $555,000 |
| 2016-02 | 5-Room | 01–03 | 123 m² | $600,000 |
| 2015-11 | 4-Room | 13–15 | 113 m² | $600,000 |
| 2015-04 | 4-Room | 10–12 | 104 m² | $570,000 |
| 2012-09 | 4-Room | 01–03 | 104 m² | $538,000 |
| 2012-07 | 4-Room | 01–03 | 105 m² | $537,000 |
Serangoon Avenue 1 blocks ranked by price
More blocks on Serangoon Avenue 1
Quick answers
How much does a flat at Blk 402 Serangoon Avenue 1 cost?
The median resale price over the last 24 months is $863,500 (2 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 402 Serangoon Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $677,548–$757,479 (central estimate $717,513). Recent sales — median $778,947 — sit above that range.
What is the rent at Blk 402 Serangoon Avenue 1?
The median monthly rent is $3,700/mo over the last 12 months (3 contracts).
How old is Blk 402 Serangoon Avenue 1?
The block was completed in 1988 and its 99-year lease runs from 1989.