Blk 509C Yishun Ave 4
Block 509C Yishun Avenue 4, Yishun · S763509 · 26 resale transactions since 2021
12 months to Oct 2026: median price, median $psf and number of sales. “Most” is the middle 80% of prices.
Price history
Each dot is one sale; the line is the median per quarter.
What's a flat here worth?
What a higher floor adds · 5-room
Around here, each floor up adds about 0.9% to the price of a 5-room flat in the same block. Storeys 13–15 sell for 13% more than storeys 01–03.
5-room sales over the last 5 years in blocks within 500 m in Yishun, this one included (247 sales). Each sale is compared with its own block's median, so the figures show the floor alone, not newer or taller blocks; prices are brought to today with HDB's resale price index. The last column is this block's median $psf where it had 3 or more sales in the band. View and facing also play a part.
Lease timeline
- Now (2026): 90 years left. The lease covers any buyer to age 95, so it doesn't limit CPF use or the loan. An HDB loan can run up to 25 years here.
- 2047: 70 years left. Full CPF use only if the youngest buyer is 25 or older.
- 2057: 60 years left. Full CPF use only if the youngest buyer is 35 or older.
- 2067: 50 years left. Full CPF use only if the youngest buyer is 45 or older.
- 2077: 40 years left. Full CPF use only if the youngest buyer is 55 or older.
- 2087: 30 years left. Full CPF use only if the youngest buyer is 65 or older.
- 2097: 20 years left. No more HDB loans: they must end 20 years before the lease.
- 2117: the lease ends and the flat goes back to HDB.
From HDB's rules as at October 2026: CPF use and the HDB loan are pro-rated when the remaining lease doesn't cover the youngest buyer to age 95, and HDB loans must end 20 years before the lease. Banks set their own limits on short leases. Rules change: check with HDB and CPF before you buy. How lease left affects price →
Block facts
- Lease
- 99 years from 2018 · 90 years left (ends 2117)
- Completed
- 2016
- Storeys
- 13
- Flats
- 96 (72 × 4-room, 24 × 5-room)
- Postal code
- Singapore 763509
- Nearest station
- Khatib MRT · 900 m (about 15 min walk)
- Nearest hawker centre
- Yishun Park Hawker Centre · 1.3 km
Primary schools nearby
Straight-line distance from the block. For Primary 1 registration, check the exact 1 km and 2 km distance with OneMap's school query.
Within 1 km
- Naval Base Primary School 300 m
- Northland Primary School 750 m
1–2 km
- Peiying Primary School 1.2 km
- Huamin Primary School 1.5 km
- North View Primary School 1.7 km
- Jiemin Primary School 1.9 km
Location
Nearby blocks · 5-room
| Block | Distance | Lease left | Median | $psf | Sales |
|---|---|---|---|---|---|
| Blk 509B Yishun Ave 4 | 60 m | 90y | $708k | $582 | 5 |
| Blk 508B Yishun Ave 4 | 100 m | 90y | $762k | $626 | 4 |
| Blk 509A Yishun Ave 4 | 120 m | 90y | $716k | $588 | 4 |
| Blk 511A Yishun St 51 | 190 m | 89y | $752k | $618 | 2 |
| Blk 506A Yishun Ave 4 | 200 m | 90y | $716k | $589 | 1 |
| Blk 512C Yishun St 51 | 250 m | 89y | $763k | $627 | 5 |
| Blk 511B Yishun St 51 | 260 m | 89y | $733k | $603 | 9 |
| Blk 864 Yishun Ave 4 | 300 m | 60y | $718k | $546 | 2 |
5-room sales over the last 24 months within 1.2 km.
All resale transactions
| Month | Type | Storey | sqm | Model | Lease left | Price | $psf |
|---|---|---|---|---|---|---|---|
| Jun 2026 | 5-room | 10–12 | 113 | Improved | 91y | $775,000 | $637 |
| Jun 2026 | 5-room | 07–09 | 113 | Improved | 91y | $775,000 | $637 |
| Apr 2026 | 4-room | 01–03 | 93 | Model A | 91y | $575,000 | $574 |
| Mar 2026 | 5-room | 10–12 | 113 | Improved | 91y | $750,000 | $617 |
| Aug 2024 | 4-room | 01–03 | 93 | Model A | 92y | $555,000 | $554 |
| Jul 2024 | 5-room | 04–06 | 113 | Improved | 93y | $706,888 | $581 |
| Jul 2024 | 4-room | 10–12 | 93 | Model A | 93y | $605,000 | $604 |
| Mar 2024 | 4-room | 07–09 | 93 | Model A | 93y | $580,888 | $580 |
| Nov 2023 | 4-room | 10–12 | 93 | Model A | 93y | $560,000 | $559 |
| Aug 2023 | 5-room | 01–03 | 113 | Improved | 93y | $628,000 | $516 |
| Jun 2023 | 5-room | 01–03 | 113 | Improved | 94y | $615,000 | $506 |
| Jun 2023 | 4-room | 10–12 | 93 | Model A | 94y | $565,000 | $564 |
| May 2023 | 4-room | 07–09 | 93 | Model A | 94y | $520,000 | $519 |
| Feb 2023 | 4-room | 04–06 | 93 | Model A | 94y | $500,000 | $499 |
| Jan 2023 | 4-room | 07–09 | 93 | Model A | 94y | $520,000 | $519 |
| Oct 2022 | 4-room | 13–15 | 93 | Model A | 94y | $574,000 | $573 |
| Jul 2022 | 4-room | 07–09 | 93 | Model A | 95y | $555,000 | $554 |
| Jul 2022 | 4-room | 13–15 | 93 | Model A | 95y | $530,000 | $529 |
| Jun 2022 | 5-room | 07–09 | 113 | Improved | 95y | $650,000 | $534 |
| Jun 2022 | 4-room | 04–06 | 93 | Model A | 95y | $520,000 | $519 |
| Jun 2022 | 4-room | 01–03 | 93 | Model A | 95y | $478,000 | $478 |
| Mar 2022 | 4-room | 04–06 | 93 | Model A | 95y | $540,000 | $539 |
| Mar 2022 | 4-room | 10–12 | 93 | Model A | 95y | $528,000 | $527 |
| Feb 2022 | 5-room | 07–09 | 113 | Improved | 95y | $630,000 | $518 |
| Feb 2022 | 4-room | 04–06 | 93 | Model A | 95y | $473,000 | $473 |
| Dec 2021 | 4-room | 10–12 | 93 | Model A | 95y | $500,000 | $499 |