Blk 509B Yishun Avenue 4 at a glance
Distances are straight lines from the block. Walking routes are longer.
- Nearest MRT / LRT
- 890 mKhatib MRT
- Nearest hawker centre
- None within 1 km
- Primary schools within 1 km
- 2Naval Base Primary School
- 99-year lease
- Ends 2117About 91 years left
Flats in this block: 4-room 48 · 5-room 48
Recent resale prices
11 HDB resale flats in this block registered Oct 2024 – Sep 2026. What buyers paid, from HDB; not a valuation.
| Flat type | This block | Whole street |
|---|---|---|
| 4-room | $590,5006 sales · $590 psf | $605,000159 sales · $599 psf |
| 5-room | $708,0005 sales · $582 psf | $732,50066 sales · $596 psf |
Latest sales in this block
| Month | Flat type | Storeys | Size | Price | Lease left |
|---|---|---|---|---|---|
| Aug 2026 | 5-roomStoreys 10–12 · 1,216 sq ft | 10–12 | 1,216 sq ft | $782,000$643 psf | 90 yrs 8 mths |
| Apr 2026 | 4-roomStoreys 4–6 · 1,001 sq ft | 4–6 | 1,001 sq ft | $560,000$559 psf | 91 yrs 1 mth |
| Mar 2026 | 4-roomStoreys 10–12 · 1,001 sq ft | 10–12 | 1,001 sq ft | $650,000$649 psf | 91 yrs 2 mths |
| Mar 2026 | 5-roomStoreys 7–9 · 1,216 sq ft | 7–9 | 1,216 sq ft | $743,000$611 psf | 91 yrs 2 mths |
| Feb 2026 | 4-roomStoreys 1–3 · 1,001 sq ft | 1–3 | 1,001 sq ft | $570,000$569 psf | 91 yrs 3 mths |
| Dec 2025 | 4-roomStoreys 1–3 · 1,001 sq ft | 1–3 | 1,001 sq ft | $570,000$569 psf | 91 yrs 6 mths |
| Nov 2025 | 5-roomStoreys 4–6 · 1,216 sq ft | 4–6 | 1,216 sq ft | $690,000$567 psf | 91 yrs 6 mths |
| Oct 2025 | 5-roomStoreys 4–6 · 1,216 sq ft | 4–6 | 1,216 sq ft | $680,000$559 psf | 91 yrs 7 mths |
| Sep 2025 | 5-roomStoreys 4–6 · 1,216 sq ft | 4–6 | 1,216 sq ft | $708,000$582 psf | 91 yrs 8 mths |
| Aug 2025 | 4-roomStoreys 4–6 · 1,001 sq ft | 4–6 | 1,001 sq ft | $612,000$611 psf | 91 yrs 8 mths |
| Jan 2025 | 4-roomStoreys 4–6 · 1,001 sq ft | 4–6 | 1,001 sq ft | $611,000$610 psf | 92 yrs 5 mths |
Check a flat: recent sales like it in this block and street →
Median: half the sales were above, half below. Per sq ft uses each flat’s floor area. Lease left is at the time of sale.
What’s nearby
Within 1 km of the block, nearest first.
MRT and LRT
Stations not yet open are not counted.
Schools
- Orchid Park Secondary School Secondary school300 m
- Naval Base Primary School Primary school320 m
- Chung Cheng High School (Yishun) Secondary school680 m
- Northland Primary School Primary school800 m
- Northbrooks Secondary School Secondary school960 m
Primary 1 registration uses the official home–school distance, not these figures. Check OneMap for your block.
Food, parks and services
- My Family Clinic (Angsana Breeze @ Yishun) CHAS clinic160 m
Other blocks on Yishun Avenue 4
- Blk 506A96 flats
- Blk 506B96 flats
- Blk 506C106 flats
- Blk 507A84 flats
- Blk 508A132 flats
- Blk 508B144 flats
- Blk 509A108 flats
- Blk 509C96 flats
- Blk 6508 flats
- Blk 65196 flats
- Blk 65263 flats
- Blk 653110 flats
- Blk 65461 flats
- Blk 655132 flats
- Blk 65616 flats
- Blk 657132 flats
- Blk 658132 flats
- Blk 65916 flats
- Blk 660132 flats
- Blk 66161 flats
- Blk 662132 flats
- Blk 66388 flats
- Blk 663A12 flats
- Blk 66457 flats
- Blk 664A8 flats
- Blk 66556 flats
- Blk 66666 flats
- Blk 666A16 flats
- Blk 671A96 flats
- Blk 671B120 flats
- Blk 672A180 flats
- Blk 672B156 flats
- Blk 672C144 flats
- Blk 673A143 flats
- Blk 673B144 flats
- Blk 673C144 flats
- Blk 674A144 flats
- Blk 674B144 flats
- Blk 675A144 flats
- Blk 675B156 flats
- Blk 675C131 flats
- Blk 675D144 flats
- Blk 85881 flats
- Blk 85963 flats
- Blk 86073 flats
- Blk 861110 flats
- Blk 862132 flats
- Blk 86388 flats
- Blk 86488 flats
Sources · data.gov.sg under the Singapore Open Data Licence v1.0
- HDB Property Information, HDB (updated 2026-10-08)
- Resale flat prices based on registration date from Jan-2017 onwards, HDB (updated 2026-10-12)
- Hawker Centres (GEOJSON), NEA (updated 2026-10-12)
- Parks, NParks (updated 2026-10-11)
- Park Connector Loop, NParks (updated 2026-07-15)
- CHAS Clinics, MOH (updated 2024-06-06)
- Pre-Schools Location, ECDA (updated 2024-06-06)
- Community Clubs, PA (updated 2024-06-06)
- Libraries, NLB (updated 2024-06-06)
- SportSG Sport Facilities (GEOJSON), SportSG (updated 2025-11-13)
- Dates of Hawker Centres Closure, NEA (updated 2026-09-21)
- General information of schools, MOE (updated 2026-04-17)
- Block and school locations: OneMap, Singapore Land Authority · Town: URA Master Plan 2025