HDB resale prices on Yishun St 21, Yishun
HDB resales: Data as of Sep 2026. HDB rents: Data as of Sep 2026. Source: data.gov.sg.
3-room median price on Yishun St 21
S$430,000
From 40 resales in the 12 months to September 2026.
HDB resale flat prices, data.gov.sg. Data as of Sep 2026.
In the 12 months to September 2026, 76 HDB flats were resold on Yishun St 21, Yishun. The median 3-room price was S$430,000 from 40 resales, the median 4-room price was S$527,944 from 22 resales, and the median 5-room price was S$654,000 from 14 resales. All 35 blocks on the street with resales since January 2017 have their own page.
Source: HDB resale flat prices, data.gov.sg.
What do HDB flats on Yishun St 21 sell for?
| Flat type | Resales | Median price | Median size (sqm) |
|---|---|---|---|
| 3-room | 40 | S$430,000 | 67 |
| 4-room | 22 | S$527,944 | 93 |
| 5-room | 14 | S$654,000 | 121 |
Source: HDB resale flat prices, data.gov.sg.
Which blocks on Yishun St 21 have HDB resales?
| Block | Since Jan 2017 | Last 12 months | Latest resale | Completed | Lease start |
|---|---|---|---|---|---|
| Blk 201 | 31 | 5 | Aug 2026 | 1984 | 1985 |
| Blk 202 | 18 | 2 | Jul 2026 | 1984 | 1985 |
| Blk 203 | 20 | 2 | Jul 2026 | 1984 | 1985 |
| Blk 204 | 23 | 2 | Jul 2026 | 1984 | 1985 |
| Blk 205 | 23 | 4 | Aug 2026 | 1984 | 1985 |
| Blk 206 | 10 | 2 | Mar 2026 | 1984 | 1985 |
| Blk 207 | 10 | 1 | Jul 2026 | 1984 | 1985 |
| Blk 208 | 25 | 2 | Mar 2026 | 1984 | 1985 |
| Blk 209 | 15 | 3 | Sep 2026 | 1984 | 1985 |
| Blk 210 | 40 | 3 | Aug 2026 | 1984 | 1985 |
| Blk 211 | 20 | 1 | Feb 2026 | 1984 | 1985 |
| Blk 212 | 16 | 5 | Aug 2026 | 1984 | 1985 |
| Blk 213 | 12 | 2 | Jan 2026 | 1984 | 1985 |
| Blk 214 | 27 | 1 | Feb 2026 | 1984 | 1985 |
| Blk 215 | 25 | 3 | Jun 2026 | 1984 | 1985 |
| Blk 216 | 33 | 4 | Aug 2026 | 1984 | 1985 |
| Blk 217 | 35 | 7 | Sep 2026 | 1984 | 1985 |
| Blk 218 | 23 | 0 | Sep 2025 | 1984 | 1985 |
| Blk 219 | 28 | 4 | May 2026 | 1984 | 1985 |
| Blk 220 | 28 | 3 | Feb 2026 | 1984 | 1985 |
| Blk 221 | 25 | 1 | Mar 2026 | 1984 | 1985 |
| Blk 222 | 21 | 2 | Sep 2026 | 1984 | 1985 |
| Blk 223 | 30 | 3 | Apr 2026 | 1984 | 1986 |
| Blk 224 | 28 | 4 | May 2026 | 1984 | 1985 |
| Blk 225 | 25 | 0 | Sep 2025 | 1984 | 1985 |
| Blk 226 | 4 | 0 | Jan 2024 | 1984 | 1985 |
| Blk 227 | 16 | 2 | Jan 2026 | 1984 | 1985 |
| Blk 228 | 34 | 1 | Jun 2026 | 1984 | 1985 |
| Blk 229 | 15 | 2 | Jul 2026 | 1984 | 1985 |
| Blk 230 | 6 | 0 | Aug 2025 | 1984 | 1985 |
| Blk 231 | 17 | 0 | Mar 2024 | 1984 | 1985 |
| Blk 232 | 17 | 1 | Apr 2026 | 1984 | 1985 |
| Blk 233 | 12 | 0 | Sep 2025 | 1984 | 1985 |
| Blk 234 | 23 | 2 | Sep 2026 | 1984 | 1985 |
| Blk 235 | 22 | 2 | Mar 2026 | 1984 | 1985 |
Source: HDB resale flat prices and HDB Property Information, data.gov.sg.
How have 3-room prices moved by quarter?
| Quarter | Resales | Median price |
|---|---|---|
| 2023-Q4 | 7 | S$395,000 |
| 2024-Q1 | 8 | S$388,500 |
| 2024-Q2 | 13 | S$406,000 |
| 2024-Q3 | 5 | S$412,000 |
| 2024-Q4 | 10 | S$432,944 |
| 2025-Q1 | 14 | S$439,000 |
| 2025-Q2 | 11 | S$440,000 |
| 2025-Q3 | 11 | S$440,000 |
| 2025-Q4 | Fewer than 5 sales | No figure |
| 2026-Q1 | 18 | S$434,444 |
| 2026-Q2 | 10 | S$421,500 |
| 2026-Q3 | 8 | S$430,000 |
Source: HDB resale flat prices, data.gov.sg.
What do HDB flats on Yishun St 21 rent for?
| Flat type | Approvals | Median rent a month |
|---|---|---|
| 3-room | 95 | S$2,700 |
| 4-room | 34 | S$3,125 |
| 5-room | 30 | S$3,350 |
Source: HDB rental approvals, data.gov.sg.
Common questions
How is the median price worked out?
It is the middle price of the resales HDB registered on Yishun St 21 in the 12 months to September 2026, one flat type at a time. A flat type with fewer than 5 resales shows no figure.
Does this tell me what a flat will sell for?
No. These are past resales, not a valuation, and HDB publishes resale prices as indicative.
Why is a flat type missing a figure?
A flat type needs at least 5 resales in the window before this site prints a price for it.
How do I get a price for my own flat?
Use Flatworth's free check, a separate NAVARO product. This page shows recorded resales and nothing about a particular flat.
Next steps
| If you want to | Go to |
|---|---|
| Get a price for a flat in Yishun, free | Flatworth's free check |
| Plan for later life with an older flat | Freedom Age's free check |
Other streets in Yishun
- Yishun St 20
- Yishun St 22
- Yishun St 11
- Yishun St 31
- Yishun St 41
- Yishun St 42
- Yishun St 43
- Yishun St 44
- Yishun St 51
- Yishun St 61
- Yishun St 71
- Yishun St 72
About the data
Data as of Sep 2026 for HDB resales, and Sep 2026 for HDB rents. HDB Property Information as of Sep 2026. Contains information from HDB resale flat prices, HDB Property Information and HDB rental approvals, accessed from data.gov.sg under the Singapore Open Data Licence v1.0.
Swee Homes is not affiliated with HDB. HDB publishes resale prices as indicative. How the HDB figures are worked out, including how to report a correction. General information, not financial advice.