Blk 423 Yishun Ave 11
Not shown
Fewer than 3 resales of any one flat type in the 12 months to September 2026, so no median
$490,000
Latest resale, February 2026: 4-room, storeys 07 to 09, 84 sqm
26
Resales since April 2017
Blk 423 Yishun Ave 11 in Yishun has had 26 resales registered since April 2017. The latest, in February 2026, was a 4-room on storeys 07 to 09 (84 sqm) at $490,000. Fewer than 3 resales of any one flat type here in the 12 months to September 2026, so no block median is shown.
- Completed 1987
- Lease from 1988
- 12 storeys
- 110 flats
HDB's count of flats in the block, sold flats: 110 4-room.
What's my flat worth? A free estimate from registered resales.
Value my flatLast 12 months by flat type
| Flat type | Median here | Yishun median | Resales here |
|---|---|---|---|
| 4-room | fewer than 3 | $550,000 | 2 |
Resales registered from October 2025 to September 2026. A median needs at least 3 resales.
Every resale since April 2017
Storeys are HDB's published storey ranges. Unit numbers are never shown. Remaining lease is as HDB published it at the time of sale. Month is the month the resale was registered.
| Month | Price | Flat type | Storeys | Floor area | Remaining lease | Model | Lease from |
|---|---|---|---|---|---|---|---|
| Feb 2026 | $490,000 | 4-room | 07 to 09 | 84 sqm | 61 years 07 months | Simplified | 1988 |
| Dec 2025 | $550,000 | 4-room | 07 to 09 | 104 sqm | 61 years 09 months | Model A | 1988 |
| Mar 2025 | $500,000 | 4-room | 10 to 12 | 84 sqm | 62 years 06 months | Simplified | 1988 |
| Mar 2025 | $468,000 | 4-room | 01 to 03 | 84 sqm | 62 years 06 months | Simplified | 1988 |
| Jun 2024 | $458,000 | 4-room | 07 to 09 | 84 sqm | 63 years 04 months | Simplified | 1988 |
| May 2023 | $410,000 | 4-room | 10 to 12 | 84 sqm | 64 years 04 months | Simplified | 1988 |
| Jan 2023 | $405,000 | 4-room | 07 to 09 | 84 sqm | 64 years 08 months | Simplified | 1988 |
| Aug 2022 | $445,000 | 4-room | 10 to 12 | 104 sqm | 65 years 01 month | Model A | 1988 |
| Aug 2022 | $375,000 | 4-room | 01 to 03 | 84 sqm | 65 years 01 month | Simplified | 1988 |
| Aug 2022 | $325,000 | 4-room | 07 to 09 | 84 sqm | 65 years 01 month | Simplified | 1988 |
| Aug 2021 | $395,000 | 4-room | 07 to 09 | 84 sqm | 66 years 01 month | Simplified | 1988 |
| Aug 2021 | $349,000 | 4-room | 01 to 03 | 84 sqm | 66 years 01 month | Simplified | 1988 |
| Apr 2021 | $332,000 | 4-room | 04 to 06 | 84 sqm | 66 years 04 months | Simplified | 1988 |
| Feb 2020 | $317,000 | 4-room | 01 to 03 | 104 sqm | 67 years 06 months | Model A | 1988 |
| Feb 2020 | $283,000 | 4-room | 04 to 06 | 84 sqm | 67 years 07 months | Simplified | 1988 |
| Aug 2019 | $270,000 | 4-room | 04 to 06 | 84 sqm | 68 years | Simplified | 1988 |
| Aug 2019 | $265,000 | 4-room | 01 to 03 | 84 sqm | 68 years | Simplified | 1988 |
| Jul 2019 | $280,000 | 4-room | 10 to 12 | 84 sqm | 68 years 01 month | Simplified | 1988 |
| Mar 2019 | $333,000 | 4-room | 04 to 06 | 104 sqm | 68 years 05 months | Model A | 1988 |
| Mar 2019 | $305,000 | 4-room | 07 to 09 | 84 sqm | 68 years 05 months | Simplified | 1988 |
| Jul 2018 | $290,000 | 4-room | 07 to 09 | 84 sqm | 69 years 02 months | Simplified | 1988 |
| Feb 2018 | $375,000 | 4-room | 04 to 06 | 104 sqm | 69 years 07 months | Model A | 1988 |
| Dec 2017 | $315,000 | 4-room | 07 to 09 | 84 sqm | 69 years 08 months | Simplified | 1988 |
| Nov 2017 | $310,000 | 4-room | 07 to 09 | 84 sqm | 69 years 09 months | Simplified | 1988 |
| Jul 2017 | $320,000 | 4-room | 04 to 06 | 84 sqm | 70 years 01 month | Simplified | 1988 |
| Apr 2017 | $290,000 | 4-room | 01 to 03 | 84 sqm | 70 years 04 months | Simplified | 1988 |