Blk 230 Yishun Street 21 — HDB resale prices
HDB resale prices, Yishun · 3-Room · built 1984
median resale price, last 24 months
1 sale in that window · as of Sep 2026
How it compares
Blk 230 Yishun Street 21 is an HDB block in Yishun (completed in 1984, 4 storeys, 24 units). As of Sep 2026, its median resale price over the last 24 months is $430,000, about 20% below the Yishun median, from 1 sales. 46 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×16 · 4-room ×8
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,000/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~5.6% (Yishun average: ~6.6%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 24% of Yishun blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $343,832–$384,394 (central estimate $364,113). Recent sales — median $422,671 — 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 |
|---|---|---|---|
| 1990 | $65,000 | $121,687 | 1 |
| 1991 | $65,000 | $117,641 | 1 |
| 1993 | $135,000 | $233,616 | 1 |
| 1994 | $185,000 | $310,533 | 1 |
| 1995 | $128,000 | $211,212 | 1 |
| 1996 | $145,000 | $236,006 | 3 |
| 1998 | $193,500 | $309,543 | 2 |
| 1999 | $143,800 | $229,983 | 5 |
| 2001 | $128,000 | $199,963 | 1 |
| 2002 | $128,000 | $200,749 | 3 |
| 2003 | $135,000 | $210,699 | 1 |
| 2004 | $185,000 | $283,987 | 2 |
| 2005 | $143,500 | $219,245 | 2 |
| 2006 | $147,000 | $222,443 | 3 |
| 2008 | $195,000 | $270,998 | 4 |
| 2009 | $210,000 | $290,138 | 3 |
| 2010 | $253,000 | $339,931 | 1 |
| 2011 | $341,500 | $435,945 | 2 |
| 2014 | $282,500 | $333,420 | 2 |
| 2016 | $270,000 | $322,046 | 1 |
| 2019 | $315,000 | $369,836 | 1 |
| 2022 | $358,000 | $387,743 | 1 |
| 2023 | $350,000 | $361,600 | 1 |
| 2024 | $426,944 | $430,799 | 2 |
| 2025 | $430,000 | $430,000 | 1 |
Records
| Record sale | $435,000 (3-Room, 2024-10) |
|---|---|
| First recorded sale | $65,000 (1990-05) |
| Busiest year | 1999 · 5 sales |
| Total transacted | $9.6M across 46 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-08 | 3-Room | 04–06 | 67 m² | $430,000 |
| 2024-10 | 3-Room | 01–03 | 73 m² | $435,000 |
| 2024-10 | 3-Room | 01–03 | 67 m² | $418,888 |
| 2023-02 | 3-Room | 01–03 | 67 m² | $350,000 |
| 2022-11 | 3-Room | 01–03 | 67 m² | $358,000 |
| 2019-05 | 4-Room | 01–03 | 93 m² | $315,000 |
| 2016-11 | 3-Room | 04–06 | 67 m² | $270,000 |
| 2014-12 | 3-Room | 01–03 | 67 m² | $280,000 |
| 2014-11 | 3-Room | 04–06 | 67 m² | $285,000 |
| 2011-11 | 4-Room | 01–03 | 96 m² | $396,000 |
| 2011-06 | 3-Room | 01–03 | 67 m² | $287,000 |
| 2010-06 | 3-Room | 04–06 | 67 m² | $253,000 |
| 2009-11 | 3-Room | 01–03 | 67 m² | $210,000 |
| 2009-02 | 4-Room | 01–03 | 93 m² | $258,500 |
| 2009-02 | 3-Room | 04–06 | 67 m² | $210,000 |
| 2008-12 | 3-Room | 01–03 | 67 m² | $200,000 |
| 2008-11 | 3-Room | 01–03 | 73 m² | $223,000 |
| 2008-09 | 3-Room | 01–03 | 67 m² | $190,000 |
| 2008-04 | 3-Room | 01–03 | 67 m² | $165,000 |
| 2006-09 | 3-Room | 01–03 | 73 m² | $147,000 |
Yishun Street 21 blocks ranked by price
Showing the top 15 of 33 priced blocks.
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Quick answers
How much does a flat at Blk 230 Yishun Street 21 cost?
The median resale price over the last 24 months is $430,000 (1 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 230 Yishun Street 21 fairly priced?
For a typical 3-room flat here, our price model estimates $343,832–$384,394 (central estimate $364,113). Recent sales — median $422,671 — sit above that range.
What is the rent at Blk 230 Yishun Street 21?
The median monthly rent is $2,000/mo over the last 12 months (2 contracts).
How old is Blk 230 Yishun Street 21?
The block was completed in 1984 and its 99-year lease runs from 1985.