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Blk 509A Yishun Ave 4 — HDB Resale Prices

Every recorded HDB resale transaction at Blk 509A Yishun Ave 4 over the last 6 months. Improved and Model A 4-Room and 5-Room flats, built 2018 (99-year lease).

For period: Apr 2026 – Sep 2026 · 3 transactions · updated 29 Sep 2026
Latest Transaction
$682,000
5-Room (113 sqm) · Sep 2026 · Storey 04&Ndash;06
Median Transaction
$600,800
Across all 3 transactions
Highest Transaction
$682,000
5-Room (113 sqm) · Sep 2026
Lowest Transaction
$580,000
4-Room (93 sqm) · Jul 2026

By flat type and size

4-Room, 93 sqm
Transactions2
Median price$590,400
Range$580,000 – $600,800
Median $ per sqm$6,348
5-Room, 113 sqm
Transactions1
Median price$682,000
Range$682,000
Median $ per sqm$6,035

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
5-Room, 113 sqm
Sep 2026
$682,000

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

Blk 671B5 transactions · 6 months Blk 674B5 transactions · 6 months Blk 8614 transactions · 6 months Blk 673B4 transactions · 6 months Blk 508A4 transactions · 6 months

Recent transactions

BlockStreet NameStorey RangeSizeFlat Model Commence DateRemaining LeaseResale PriceTransacted
509AYISHUN AVE 404 TO 06113 sqmImproved201890 years 08 months$682,000Sep 2026
509AYISHUN AVE 404 TO 0693 sqmModel A201890 years 10 months$580,000Jul 2026
509AYISHUN AVE 404 TO 0693 sqmModel A201891 years$600,800May 2026

Source: HDB Resale Flat Prices, published via data.gov.sg (resource d_8b84c4ee58e3cfc0ece0d773c8ca6abc), retrieved 29 Sep 2026. Resale prices should be taken as indicative only.

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