Blk 509A Yishun Ave 4 — HDB Resale Prices
Every recorded HDB resale transaction at Blk 509A Yishun Ave 4 over the last 6 months. Model A 4-Room flats, built 2018 (99-year lease).
For period: Mar 2026 – Aug 2026 · 2 transactions · updated 03 Sep 2026Latest Transaction
$580,000
4-Room (93 sqm) · Jul 2026 · Storey 04&Ndash;06
Median Transaction
$590,400
Across all 2 transactions
Highest Transaction
$600,800
4-Room (93 sqm) · May 2026
Lowest Transaction
$580,000
4-Room (93 sqm) · Jul 2026
By flat type
4-Room, 93 sqm
Transactions2
Median price$590,400
Range$580,000 – $600,800
Median $ per sqm$6,348
Price trend
Shown separately by flat type and size, since they aren't directly comparable on price.
4-Room, 93 sqm
May 2026$600,800
Jul 2026$580,000
Remaining lease
~91 years
99-year lease commenced 2018, so around 91 years remain as of 2026. This is above HDB's 20-year financing minimum — whether it fully covers a buyer to age 95 for full loan/CPF limits depends on the buyer's age. Use our Remaining Lease, CPF & Loan Calculator to check your own scenario.
Nearby blocks on Yishun Ave 4
Recent transactions
| Block | Street Name | Storey Range | Size | Flat Model | Commence Date | Remaining Lease | Resale Price | Transacted |
|---|---|---|---|---|---|---|---|---|
| 509A | YISHUN AVE 4 | 04 TO 06 | 93 sqm | Model A | 2018 | 90 years 10 months | $580,000 | Jul 2026 |
| 509A | YISHUN AVE 4 | 04 TO 06 | 93 sqm | Model A | 2018 | 91 years | $600,800 | May 2026 |
Source: HDB Resale Flat Prices, published via data.gov.sg (resource d_8b84c4ee58e3cfc0ece0d773c8ca6abc), retrieved 03 Sep 2026. Resale prices should be taken as indicative only.
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