Blk 509C Yishun Ave 4
$775,000
Median 5-room resale here, 3 in the 12 months to September 2026
$775,000
Latest resale, June 2026: 5-room, storeys 10 to 12, 113 sqm
26
Resales since December 2021
Blk 509C Yishun Ave 4 in Yishun has had 26 resales registered since December 2021. The latest, in June 2026, was a 5-room on storeys 10 to 12 (113 sqm) at $775,000. Over the 12 months to September 2026, 3 5-room flats here resold at a median $775,000, against $690,444 for a 5-room across Yishun.
- Completed 2016
- Lease from 2018
- 13 storeys
- 96 flats
HDB's count of flats in the block, sold flats: 72 4-room, 24 5-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 | 1 |
| 5-room | $775,000 | $690,444 | 3 |
Resales registered from October 2025 to September 2026. A median needs at least 3 resales.
Every resale since December 2021
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 |
|---|---|---|---|---|---|---|---|
| Jun 2026 | $775,000 | 5-room | 10 to 12 | 113 sqm | 90 years 11 months | Improved | 2018 |
| Jun 2026 | $775,000 | 5-room | 07 to 09 | 113 sqm | 90 years 11 months | Improved | 2018 |
| Apr 2026 | $575,000 | 4-room | 01 to 03 | 93 sqm | 91 years 01 month | Model A | 2018 |
| Mar 2026 | $750,000 | 5-room | 10 to 12 | 113 sqm | 91 years 02 months | Improved | 2018 |
| Aug 2024 | $555,000 | 4-room | 01 to 03 | 93 sqm | 92 years 09 months | Model A | 2018 |
| Jul 2024 | $706,888 | 5-room | 04 to 06 | 113 sqm | 92 years 09 months | Improved | 2018 |
| Jul 2024 | $605,000 | 4-room | 10 to 12 | 93 sqm | 92 years 10 months | Model A | 2018 |
| Mar 2024 | $580,888 | 4-room | 07 to 09 | 93 sqm | 93 years 02 months | Model A | 2018 |
| Nov 2023 | $560,000 | 4-room | 10 to 12 | 93 sqm | 93 years 06 months | Model A | 2018 |
| Aug 2023 | $628,000 | 5-room | 01 to 03 | 113 sqm | 93 years 08 months | Improved | 2018 |
| Jun 2023 | $615,000 | 5-room | 01 to 03 | 113 sqm | 93 years 11 months | Improved | 2018 |
| Jun 2023 | $565,000 | 4-room | 10 to 12 | 93 sqm | 93 years 11 months | Model A | 2018 |
| May 2023 | $520,000 | 4-room | 07 to 09 | 93 sqm | 94 years | Model A | 2018 |
| Feb 2023 | $500,000 | 4-room | 04 to 06 | 93 sqm | 94 years 03 months | Model A | 2018 |
| Jan 2023 | $520,000 | 4-room | 07 to 09 | 93 sqm | 94 years 04 months | Model A | 2018 |
| Oct 2022 | $574,000 | 4-room | 13 to 15 | 93 sqm | 94 years 07 months | Model A | 2018 |
| Jul 2022 | $555,000 | 4-room | 07 to 09 | 93 sqm | 94 years 10 months | Model A | 2018 |
| Jul 2022 | $530,000 | 4-room | 13 to 15 | 93 sqm | 94 years 10 months | Model A | 2018 |
| Jun 2022 | $650,000 | 5-room | 07 to 09 | 113 sqm | 94 years 10 months | Improved | 2018 |
| Jun 2022 | $520,000 | 4-room | 04 to 06 | 93 sqm | 94 years 11 months | Model A | 2018 |
| Jun 2022 | $478,000 | 4-room | 01 to 03 | 93 sqm | 94 years 11 months | Model A | 2018 |
| Mar 2022 | $540,000 | 4-room | 04 to 06 | 93 sqm | 95 years 01 month | Model A | 2018 |
| Mar 2022 | $528,000 | 4-room | 10 to 12 | 93 sqm | 95 years 02 months | Model A | 2018 |
| Feb 2022 | $630,000 | 5-room | 07 to 09 | 113 sqm | 95 years 02 months | Improved | 2018 |
| Feb 2022 | $473,000 | 4-room | 04 to 06 | 93 sqm | 95 years 02 months | Model A | 2018 |
| Dec 2021 | $500,000 | 4-room | 10 to 12 | 93 sqm | 95 years 05 months | Model A | 2018 |