Blk 321 Sembawang Close — HDB resale prices
HDB resale prices, Sembawang · 5-Room · built 1997
median resale price, last 24 months
1 sale in that window · as of Sep 2026
How it compares
Blk 321 Sembawang Close is an HDB block in Sembawang (completed in 1997, 15 storeys, 100 units). As of Sep 2026, its median resale price over the last 24 months is $676,000, about 13% above the Sembawang median, from 1 sales. 75 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×28 · 5-room ×72
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,450/mo (4 rental contracts, last 12 months).
Estimated gross rental yield: ~6.1% (Sembawang average: ~6.4%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 86% of Sembawang blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $626,452–$700,355 (central estimate $663,404). Recent sales — median $630,218 — 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 |
|---|---|---|---|
| 2002 | $311,250 | $488,149 | 2 |
| 2003 | $280,000 | $437,005 | 17 |
| 2004 | $300,000 | $460,520 | 3 |
| 2005 | $265,000 | $404,877 | 5 |
| 2006 | $280,000 | $423,702 | 1 |
| 2007 | $260,000 | $385,307 | 2 |
| 2008 | $355,000 | $493,355 | 5 |
| 2009 | $349,500 | $482,872 | 2 |
| 2010 | $405,000 | $544,158 | 3 |
| 2011 | $458,000 | $584,664 | 7 |
| 2012 | $456,000 | $556,612 | 1 |
| 2013 | $452,500 | $539,585 | 2 |
| 2014 | $400,000 | $472,099 | 4 |
| 2015 | $411,500 | $488,225 | 2 |
| 2016 | $458,000 | $546,286 | 1 |
| 2017 | $441,000 | $522,992 | 2 |
| 2018 | $328,000 | $387,285 | 1 |
| 2019 | $428,000 | $502,507 | 4 |
| 2020 | $350,000 | $411,638 | 1 |
| 2021 | $488,500 | $561,524 | 2 |
| 2022 | $521,500 | $564,826 | 2 |
| 2023 | $610,000 | $630,218 | 3 |
| 2024 | $565,000 | $570,102 | 2 |
| 2026 | $676,000 | $676,000 | 1 |
Records
| Record sale | $676,000 (5-Room, 2026-06) |
|---|---|
| First recorded sale | $315,000 (2002-08) |
| Busiest year | 2003 · 17 sales |
| 10-year change (real) | +24% (+2.2%/yr, 2016→2026) |
| Total transacted | $28.0M across 75 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-06 | 5-Room | 07–09 | 123 m² | $676,000 |
| 2024-10 | 4-Room | 13–15 | 100 m² | $560,000 |
| 2024-05 | 5-Room | 04–06 | 122 m² | $570,000 |
| 2023-12 | 5-Room | 07–09 | 119 m² | $620,000 |
| 2023-07 | 4-Room | 07–09 | 100 m² | $505,000 |
| 2023-05 | 5-Room | 07–09 | 123 m² | $610,000 |
| 2022-07 | 5-Room | 04–06 | 123 m² | $560,000 |
| 2022-03 | 4-Room | 13–15 | 100 m² | $483,000 |
| 2021-09 | 5-Room | 01–03 | 119 m² | $472,000 |
| 2021-05 | 5-Room | 04–06 | 120 m² | $505,000 |
| 2020-05 | 4-Room | 04–06 | 101 m² | $350,000 |
| 2019-10 | 5-Room | 07–09 | 119 m² | $395,000 |
| 2019-05 | 5-Room | 10–12 | 123 m² | $470,000 |
| 2019-04 | 5-Room | 13–15 | 123 m² | $461,000 |
| 2019-04 | 4-Room | 07–09 | 100 m² | $348,000 |
| 2018-12 | 4-Room | 04–06 | 100 m² | $328,000 |
| 2017-08 | 5-Room | 13–15 | 123 m² | $462,000 |
| 2017-02 | 5-Room | 04–06 | 122 m² | $420,000 |
| 2016-09 | 5-Room | 10–12 | 123 m² | $458,000 |
| 2015-04 | 5-Room | 13–15 | 122 m² | $448,000 |
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Quick answers
How much does a flat at Blk 321 Sembawang Close cost?
The median resale price over the last 24 months is $676,000 (1 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 321 Sembawang Close fairly priced?
For a typical 5-room flat here, our price model estimates $626,452–$700,355 (central estimate $663,404). Recent sales — median $630,218 — sit within that range.
What is the rent at Blk 321 Sembawang Close?
The median monthly rent is $3,450/mo over the last 12 months (4 contracts).
How old is Blk 321 Sembawang Close?
The block was completed in 1997 and its 99-year lease runs from 1999.