Blk 665 Yishun Ave 4
Completed 1986 · 10 storeys · 56 flats · 65 years 02 months remaining · 15 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
10 storeys · completed 1986
What the record shows
This block crosses 60 years remaining in 2031 - the line where CPF usage rules begin tightening for buyers. In Yishun over the last two years, flats below that line sold at a median 7% below their younger neighbours' PSF (1,008 sales).
Across Yishun, roughly 4,444 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 - new sellers entering this market.
Rent check
What flats in this block actually rented for in the last 12 months - official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.
| Type | Block median | Range | Yishun median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $2,800/mo | $2,800–$2,800 | $3,100/mo | - | 2 |
| EXECUTIVE | $4,225/mo | $3,950–$4,500 | $3,700/mo | 4.8% | 2 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
Every recent sale HDB official record, latest 15
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Apr 2026 | EXECUTIVE | 01 to 03 | 164 | $1,025,000 | $581 | 65y 02m |
| Jan 2026 | 5 ROOM | 01 to 03 | 132 | $750,000 | $528 | 65y 06m |
| Aug 2025 | 4 ROOM | 04 to 06 | 109 | $600,000 | $511 | 65y 10m |
| Jul 2025 | 5 ROOM | 04 to 06 | 132 | $735,000 | $517 | 65y 11m |
| Feb 2025 | EXECUTIVE | 01 to 03 | 181 | $1,068,000 | $548 | 66y 04m |
| May 2024 | 5 ROOM | 01 to 03 | 134 | $708,888 | $491 | 67y 02m |
| Apr 2023 | 4 ROOM | 04 to 06 | 106 | $490,000 | $429 | 68y 03m |
| Jun 2022 | 5 ROOM | 07 to 09 | 134 | $625,000 | $433 | 68y 11m |
| Nov 2021 | 4 ROOM | 04 to 06 | 117 | $470,000 | $373 | 69y 07m |
| Oct 2021 | 5 ROOM | 04 to 06 | 134 | $540,000 | $374 | 69y 09m |
| Apr 2019 | EXECUTIVE | 01 to 03 | 181 | $758,000 | $389 | 72y 02m |
| Dec 2018 | EXECUTIVE | 07 to 09 | 164 | $708,000 | $401 | 72y 06m |
| Aug 2018 | 5 ROOM | 01 to 03 | 132 | $455,000 | $320 | 72y 10m |
| Jul 2018 | 4 ROOM | 04 to 06 | 109 | $325,000 | $277 | 72y 11m |
| Mar 2017 | EXECUTIVE | 04 to 06 | 164 | $680,000 | $385 | 74y 03m |
Who lives in Yishun
Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
The neighbourhood, photographed
freely-licensed photographs taken within ~450 m · Wikimedia Commons
Around this block
The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.
Condos nearby
The private premium, measured: the nearest condo trades at 2.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.