Blk 321 Serangoon Avenue 2 — HDB resale prices
HDB resale prices, Serangoon · Executive · built 1985
median resale price, last 24 months
7 sales in that window · as of Sep 2026
How it compares
Blk 321 Serangoon Avenue 2 is an HDB block in Serangoon (completed in 1985, 11 storeys, 90 units). As of Sep 2026, its median resale price over the last 24 months is $1,190,000, about 78% above the Serangoon median, from 7 sales. 117 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): exec ×90
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $4,200/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~4.2% (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 14% of Serangoon blocks with recent sales.
What the price model says
For a typical executive flat here, our price model estimates $1,058,852–$1,183,766 (central estimate $1,121,309). Recent sales — median $1,170,000 — 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 | $224,000 | $419,353 | 2 |
| 1991 | $204,000 | $369,210 | 3 |
| 1992 | $263,500 | $466,431 | 4 |
| 1993 | $293,000 | $507,033 | 7 |
| 1994 | $391,500 | $657,154 | 2 |
| 1995 | $470,000 | $775,542 | 3 |
| 1996 | $561,500 | $913,912 | 8 |
| 1997 | $556,500 | $887,815 | 4 |
| 1998 | $522,000 | $835,046 | 7 |
| 1999 | $466,000 | $745,285 | 10 |
| 2000 | $520,000 | $820,581 | 1 |
| 2001 | $448,000 | $699,869 | 5 |
| 2002 | $395,000 | $619,499 | 1 |
| 2003 | $402,500 | $628,195 | 4 |
| 2004 | $370,000 | $567,975 | 2 |
| 2005 | $357,500 | $546,202 | 4 |
| 2006 | $373,000 | $564,431 | 1 |
| 2007 | $361,000 | $534,984 | 5 |
| 2008 | $525,000 | $729,610 | 2 |
| 2010 | $595,000 | $799,442 | 4 |
| 2011 | $690,000 | $880,825 | 2 |
| 2012 | $700,000 | $854,448 | 1 |
| 2014 | $790,000 | $932,396 | 2 |
| 2015 | $728,000 | $863,737 | 1 |
| 2016 | $802,500 | $957,193 | 2 |
| 2017 | $864,000 | $1,024,637 | 2 |
| 2018 | $850,000 | $1,003,634 | 3 |
| 2019 | $862,500 | $1,012,646 | 2 |
| 2020 | $826,944 | $972,575 | 2 |
| 2021 | $830,000 | $954,073 | 2 |
| 2022 | $950,000 | $1,028,926 | 5 |
| 2023 | $1,070,000 | $1,105,464 | 1 |
| 2024 | $1,180,000 | $1,190,655 | 6 |
| 2025 | $1,182,500 | $1,182,500 | 4 |
| 2026 | $1,190,000 | $1,190,000 | 3 |
Records
| Record sale | $1,208,000 (Executive, 2024-03) |
|---|---|
| First recorded sale | $243,000 (1990-11) |
| Busiest year | 1999 · 10 sales |
| 10-year change (real) | +24% (+2.2%/yr, 2016→2026) |
| Total transacted | $70.6M across 117 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | Executive | 04–06 | 146 m² | $1,168,000 |
| 2026-08 | Executive | 01–03 | 146 m² | $1,200,000 |
| 2026-01 | Executive | 01–03 | 146 m² | $1,190,000 |
| 2025-12 | Executive | 04–06 | 147 m² | $1,200,000 |
| 2025-09 | Executive | 07–09 | 146 m² | $1,195,000 |
| 2025-07 | Executive | 07–09 | 150 m² | $1,050,000 |
| 2025-04 | Executive | 01–03 | 150 m² | $1,170,000 |
| 2024-08 | Executive | 04–06 | 146 m² | $1,150,000 |
| 2024-05 | Executive | 04–06 | 146 m² | $1,200,000 |
| 2024-05 | Executive | 04–06 | 146 m² | $1,180,000 |
| 2024-03 | Executive | 07–09 | 150 m² | $1,208,000 |
| 2024-03 | Executive | 10–12 | 146 m² | $1,150,000 |
| 2024-01 | Executive | 07–09 | 146 m² | $1,180,000 |
| 2023-12 | Executive | 07–09 | 146 m² | $1,070,000 |
| 2022-11 | Executive | 04–06 | 146 m² | $1,090,000 |
| 2022-04 | Executive | 10–12 | 146 m² | $880,000 |
| 2022-03 | Executive | 07–09 | 146 m² | $1,015,000 |
| 2022-02 | Executive | 10–12 | 146 m² | $950,000 |
| 2022-02 | Executive | 07–09 | 146 m² | $875,000 |
| 2021-07 | Executive | 04–06 | 146 m² | $830,000 |
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Quick answers
How much does a flat at Blk 321 Serangoon Avenue 2 cost?
The median resale price over the last 24 months is $1,190,000 (7 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 321 Serangoon Avenue 2 fairly priced?
For a typical executive flat here, our price model estimates $1,058,852–$1,183,766 (central estimate $1,121,309). Recent sales — median $1,170,000 — sit within that range.
What is the rent at Blk 321 Serangoon Avenue 2?
The median monthly rent is $4,200/mo over the last 12 months (1 contracts).
How old is Blk 321 Serangoon Avenue 2?
The block was completed in 1985 and its 99-year lease runs from 1986.