Blk 509A Yishun Ave 4
5-room flats here resold at a median S$594 psf over the last 24 months (5 resales), above the Yishun median of S$552 psf for 5-room flats (521 resales). Lease left here: 91 years; the typical 5-room resale in Yishun had 68.
Free account, no card. Your price carries over.
A link to a single Blk 509A Yishun Ave 4 flat that’s for sale on PropertyGuru or 99.co — the flat, not a block or overview page.
Blk 509A Yishun Ave 4 review — what the record shows
Observed facts from official records — HDB resale transactions (Singapore Open Data Licence), HDB property information and routed distances. No account needed.
Lease, flats and size
- Remaining lease
- 91 years · to 2117
- Full CPF use
- Buyers aged 21+ (lease covers to age 95)
- Flats in block
- 4-room ×48 · 5-room ×60
- Flat models
- Improved · Model A
- Storeys
- 13
- Completed
- 2017
Transacted prices
- 4-room median · 12 mo
- S$600,800 · 3 resales
- 5-room median · 12 mo
- S$682,000 · 1 resale
- Resales recorded · 24 mo
- 9 of 108 flats (8.3%) · 4.7% across Yishun
© contributors | Singapore Land AuthorityNearest MRT, buses and parking
- Nearest MRT
- KhatibNS14 · 0.8 km · 1 within 1 km
- Next-nearest MRT
- YishunNS13 · 1.8 km
- Nearest bus stop
- Blk 871 (Yishun Ave 1) · 182 m · 7 within 400 m
- Bus services there (3)
- 117, 117M, 811
- Parking
- Multi-storey car park · 16 decks · Electronic parking
- Short-term parking
- Whole day
- Free parking
- Sundays & public holidays, 7am-10.30pm
- Night parking
- Yes
Hawker centres, schools and shops nearby
- Primary schools within 1 km
- 2 · Naval Base Primary School, Northland Primary School
- Most-sought P1 school
- Northland Primary School · 2025 Phase 2C 3.5× subscribed
- Nearest preschool
- My First Skool · 68 m
- Nearest hawker centre
- Yishun Park Hawker Centre · 1.4 km · 0 within 1 km
- Next-nearest hawker centre
- Chong Pang Hawker Centre & Market · 2.2 km
- Nearest supermarket
- Sheng Siong Supermarket (845 Yishun Street 81) · 559 m · 4 within 1 km
- Nearest wet market
- Chong Pang Market & Food Centre · 2.3 km
- Nearest shopping mall
- Wisteria Mall · 510 m · 1 within 1 km
- Nearest park
- Yishun Park · 1.2 km · 0 within 1 km
- Next-nearest park
- Lower Seletar Reservoir Park · 1.4 km
Evidence updated Sep 2026 · page last changed 06-10-2026
Recent resale transactions
As published by HDB, monthly. Storey is a range; floor area is the registered area.
| Month | Flat type | Model | Storey | Floor area | Lease left | Price | S$ psf |
|---|---|---|---|---|---|---|---|
| Sep 2026 | 5-room | Improved | 04 TO 06 | 113 sqm · 1,216 sqft | 90 yrs | S$682,000 | 561 |
| Jul 2026 | 4-room | Model A | 04 TO 06 | 93 sqm · 1,001 sqft | 90 yrs | S$580,000 | 579 |
| May 2026 | 4-room | Model A | 04 TO 06 | 93 sqm · 1,001 sqft | 91 yrs | S$600,800 | 600 |
| Nov 2025 | 4-room | Model A | 10 TO 12 | 93 sqm · 1,001 sqft | 91 yrs | S$670,000 | 669 |
| Jun 2025 | 4-room | Model A | 04 TO 06 | 93 sqm · 1,001 sqft | 91 yrs | S$600,000 | 599 |
| Jun 2025 | 5-room | Improved | 07 TO 09 | 113 sqm · 1,216 sqft | 91 yrs | S$745,888 | 613 |
| May 2025 | 5-room | Improved | 04 TO 06 | 113 sqm · 1,216 sqft | 92 yrs | S$723,000 | 595 |
| Nov 2024 | 5-room | Improved | 07 TO 09 | 113 sqm · 1,216 sqft | 92 yrs | S$708,000 | 582 |
| Oct 2024 | 5-room | Improved | 10 TO 12 | 113 sqm · 1,216 sqft | 92 yrs | S$745,000 | 613 |
Contains information from HDB resale transaction data accessed via data.gov.sg, made available under the Singapore Open Data Licence.
Flat types and sizes at Blk 509A Yishun Ave 4
This block has resold 4-room and 5-room flats. Check an asking price against what the same flat type fetched in this block.
Blk 509A Yishun Ave 4 at a glance
The same facts as the table above, drawn. Nothing modelled.
Blocks around Blk 509A Yishun Ave 4
The 8 HDB blocks nearest Blk 509A Yishun Ave 4, on any street, not just this one. Numbered to match the map below. 4-room is the flat type resold most often here in the last 12 months, so every median below is for 4-room flats only. A figure marked “prior 12 mo” is the median of the 12 months before that, shown because no flat of this type sold in that block in the last 12 months, so it is not a price today.
© contributors | Singapore Land Authority| # | Block | Distance | 4-room median · 12 mo | Block rating | Lease left |
|---|---|---|---|---|---|
| 1 | Blk 509B Yishun Ave 4 | 70 m | S$570,000 · 4 resales | B | 91 yrs |
| 2 | Blk 508B Yishun Ave 4 | 70 m | S$620,000 · prior 12 mo · 5 resales | B | 91 yrs |
| 3 | Blk 509C Yishun Ave 4 | 120 m | S$575,000 · 1 resale | B | 91 yrs |
| 4 | Blk 508A Yishun Ave 4 | 120 m | S$650,000 · 2 resales | B | 91 yrs |
| 5 | Blk 865 Yishun St 81 | 150 m | S$533,800 · prior 12 mo · 1 resale | C | 61 yrs |
| 6 | Blk 867 Yishun St 81 | 170 m | S$524,000 · 6 resales | C | 61 yrs |
| 7 | Blk 507A Yishun Ave 4 | 180 m | S$630,000 · 3 resales | B | 91 yrs |
| 8 | Blk 510A Yishun St 51 | 180 m | none in 12 mo | B | 89 yrs |
About Blk 509A Yishun Ave 4
Blk 509A Yishun Ave 4 is a 13-storey HDB block in Yishun, completed in 2017, with about 91 years left on its 99-year lease. Khatib MRT is about 0.8 km away, with Yishun 1.8 km out, and 7 bus stops lie within 400 m. Within 1 km: 2 primary schools and 4 supermarkets. Over the last 12 months the 4-room median here was S$600,800 across 3 resales, and 9 resales in this block have been published by HDB over the past 24 months. Page last updated 06-10-2026.
Frequently asked
How much does a 4-room flat at Blk 509A Yishun Ave 4 cost?
Over the last 12 months, 3 4-room resales were recorded here at a median of S$600,800. Any one flat’s price depends on its size, storey and remaining lease.
What is the remaining lease at Blk 509A Yishun Ave 4?
About 91 years, to 2117, as of 15-09-2026. HDB flats are on a 99-year lease.
Can I use full CPF for a flat in this block?
The remaining lease covers a buyer aged 21 or older to age 95, the threshold for unrestricted CPF use under current rules; younger buyers face pro-rated limits. This is a statement of the published rule, not financial advice.
Which MRT station is nearest to Blk 509A Yishun Ave 4?
Khatib, about 0.8 km away. The next-nearest is Yishun, about 1.8 km away.
Which primary schools are near Blk 509A Yishun Ave 4?
Within 1 km: Naval Base Primary School, Northland Primary School. The most-sought is Northland Primary School, which was 3.5× subscribed at Phase 2C in the 2025 P1 exercise. Proximity to a school within 1 km is a registration priority under MOE's P1 rules.
Where do you shop near Blk 509A Yishun Ave 4?
Sheng Siong Supermarket (845 Yishun Street 81), about 559 m away, one of 4 within 1 km. The nearest wet market is Chong Pang Market & Food Centre, about 2320 m away. The nearest shopping mall is Wisteria Mall, about 510 m away.
Does Blk 509A Yishun Ave 4 have a PriceVero rating?
Yes — a block rating of B on an A–E scale, measured within HDB resales only and never compared with a condominium. A price gets its own reading — low, in line or high — when you name it.
What about Cash Over Valuation (COV) at Blk 509A Yishun Ave 4?
Nobody can know it in advance: HDB values the flat only after the Option to Purchase is granted. We do not predict valuations or COV; we read a price against this block’s resales, the evidence you have before the OTP.
Is there parking at Blk 509A Yishun Ave 4?
The nearest HDB car park to Blk 509A Yishun Ave 4 is a multi-storey car park with 16 decks. Short-term parking: Whole day. Free parking: Sundays & public holidays, 7am-10.30pm. Night parking: Yes. Published by HDB under the Singapore Open Data Licence.
Is there a review of Blk 509A Yishun Ave 4?
There are no user reviews here. This page shows what has actually transacted at Blk 509A Yishun Ave 4: recent resale prices by flat type, the remaining lease, what is nearby, and a PriceVero block rating of B on an A–E scale within HDB.