HDB block
Blk 821 Yishun St 81
Yishun12 storeys3 ROOM4 ROOM5 ROOM
2 flats sold here in the last 24 months at a median of $668,000 across 4 ROOM, 5 ROOM. The latest was a 4-room flat on floors 7–9 for $610,000 (Nov 2025). 104 recorded resales since 1992.
Median price · 24 mo
$668,000
Median PSF · 24 mo
$549
Sales · 24 mo
2
Latest sale
Nov 2025
By flat type
What's sold at this block
| Flat type | Sales · 24 mo | Median price · 24 mo | Median PSF · 24 mo | All-time sales |
|---|---|---|---|---|
| 4 ROOM | 1 | $610,000 | $545 | 57 |
| 5 ROOM | 1 | $726,000 | $553 | 38 |
| 3 ROOM | 0 | — | — | 9 |
Yearly history
Median PSF by year
Volume by year
Transactions per year
- 109.6%
- 87.7%
- 87.7%
- 65.8%
- 65.8%
- 54.8%
- 54.8%
- 43.8%
- 43.8%
- 43.8%
- 43.8%
- 32.9%
- 32.9%
- 32.9%
- 32.9%
- 32.9%
- 32.9%
- 32.9%
- 21.9%
- 21.9%
- 21.9%
- 21.9%
- 21.9%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
- 11.0%
Recent transactions
30 most recent records
| Date | Type | Floor | Area | Price | PSF |
|---|---|---|---|---|---|
| Nov 2025 | HDB 4 Room | 7-9 | 104 sqm | $610,000 | $545 |
| Jun 2025 | HDB 5 Room | 7-9 | 122 sqm | $726,000 | $553 |
| Aug 2024 | HDB 4 Room | 10-12 | 104 sqm | $573,000 | $512 |
| Jun 2024 | HDB 5 Room | 4-6 | 122 sqm | $625,000 | $476 |
| Jan 2022 | HDB 4 Room | 4-6 | 104 sqm | $450,000 | $402 |
| Oct 2021 | HDB 4 Room | 10-12 | 104 sqm | $500,000 | $447 |
| Jul 2021 | HDB 5 Room | 1-3 | 122 sqm | $515,000 | $392 |
| Mar 2021 | HDB 3 Room | 1-3 | 70 sqm | $273,000 | $362 |
| Jan 2020 | HDB 5 Room | 4-6 | 122 sqm | $472,000 | $359 |
| Oct 2019 | HDB 4 Room | 4-6 | 104 sqm | $355,000 | $317 |
| Mar 2018 | HDB 5 Room | 10-12 | 122 sqm | $490,000 | $373 |
| Dec 2017 | HDB 5 Room | 4-6 | 122 sqm | $479,000 | $365 |
| Mar 2017 | HDB 4 Room | 7-9 | 104 sqm | $438,000 | $391 |
| Oct 2016 | HDB 5 Room | 10-12 | 122 sqm | $490,000 | $373 |
| Jul 2016 | HDB 4 Room | 10-12 | 104 sqm | $408,000 | $364 |
| Apr 2016 | HDB 4 Room | 4-6 | 104 sqm | $380,000 | $339 |
| Mar 2016 | HDB 4 Room | 10-12 | 104 sqm | $438,888 | $392 |
| Feb 2016 | HDB 4 Room | 10-12 | 104 sqm | $420,000 | $375 |
| Mar 2015 | HDB 4 Room | 4-6 | 104 sqm | $412,000 | $368 |
| Dec 2014 | HDB 4 Room | 4-6 | 104 sqm | $413,000 | $369 |
| Dec 2014 | HDB 4 Room | 4-6 | 104 sqm | $390,000 | $348 |
| Jun 2014 | HDB 4 Room | 4-6 | 104 sqm | $430,000 | $384 |
| Dec 2013 | HDB 4 Room | 1-3 | 88 sqm | $402,000 | $424 |
| Aug 2011 | HDB 3 Room | 1-3 | 64 sqm | $270,000 | $392 |
| Dec 2010 | HDB 5 Room | 1-3 | 122 sqm | $433,000 | $330 |
| Aug 2010 | HDB 4 Room | 4-6 | 104 sqm | $373,000 | $333 |
| Jul 2010 | HDB 5 Room | 7-9 | 127 sqm | $472,000 | $345 |
| Apr 2010 | HDB 3 Room | 4-6 | 64 sqm | $232,000 | $337 |
| Dec 2009 | HDB 4 Room | 10-12 | 104 sqm | $353,000 | $315 |
| Oct 2009 | HDB 5 Room | 4-6 | 122 sqm | $365,000 | $278 |
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