Blk 439 Yishun Ave 11
Completed 1987 · 12 storeys · 132 flats · 61 years 04 months remaining · 36 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1987
What the record shows
A 4-room here sold for $520,000 in May 2026. The same flat type in this block averaged $369,975 in 2021 — a gain of $150,025 — about $82 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $395,000 — $70,000 less than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2027 — 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 (996 sales).
A executive on Yishun Ave 11 has already fetched $953,000 — 95% of the way to a million-dollar flat.
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 | $2,950/mo | $2,200–$3,200 | $3,100/mo | — | 7 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 22 sales — do higher floors really fetch more here?
Every recent sale HDB official record, latest 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| May 2026 | 4 ROOM | 01 to 03 | 104 | $520,000 | $465 | 61y 04m |
| May 2026 | 4 ROOM | 01 to 03 | 104 | $510,000 | $456 | 61y 03m |
| Sept 2025 | 4 ROOM | 04 to 06 | 84 | $460,000 | $509 | 61y 11m |
| Aug 2025 | 4 ROOM | 01 to 03 | 104 | $536,000 | $479 | 62y |
| Jul 2025 | 4 ROOM | 01 to 03 | 104 | $540,000 | $482 | 62y 01m |
| Feb 2025 | 4 ROOM | 01 to 03 | 84 | $470,000 | $520 | 62y 08m |
| Dec 2024 | 4 ROOM | 04 to 06 | 104 | $520,000 | $465 | 62y 10m |
| Oct 2023 | 4 ROOM | 04 to 06 | 84 | $433,888 | $480 | 63y 10m |
| May 2023 | 4 ROOM | 10 to 12 | 104 | $475,000 | $424 | 64y 05m |
| May 2023 | 4 ROOM | 10 to 12 | 84 | $422,000 | $467 | 64y 04m |
| Dec 2022 | 4 ROOM | 10 to 12 | 84 | $390,000 | $431 | 64y 09m |
| Nov 2022 | 4 ROOM | 07 to 09 | 84 | $408,000 | $451 | 64y 10m |
| Sept 2022 | 4 ROOM | 07 to 09 | 84 | $390,000 | $431 | 65y |
| Jul 2022 | 4 ROOM | 04 to 06 | 84 | $395,000 | $437 | 65y 01m |
| Mar 2022 | 4 ROOM | 10 to 12 | 84 | $395,000 | $437 | 65y 06m |
| Mar 2022 | 4 ROOM | 01 to 03 | 104 | $418,000 | $373 | 65y 06m |
| Jan 2022 | 4 ROOM | 07 to 09 | 84 | $350,000 | $387 | 65y 07m |
| Nov 2021 | 4 ROOM | 10 to 12 | 84 | $370,000 | $409 | 65y 10m |
| Oct 2021 | 4 ROOM | 04 to 06 | 84 | $350,000 | $387 | 65y 11m |
| Sept 2021 | 4 ROOM | 07 to 09 | 84 | $358,800 | $397 | 66y |
| Aug 2021 | 4 ROOM | 01 to 03 | 104 | $370,000 | $331 | 66y 02m |
| Jul 2021 | 4 ROOM | 07 to 09 | 84 | $348,000 | $385 | 66y 02m |
| Mar 2020 | 4 ROOM | 07 to 09 | 104 | $325,000 | $290 | 67y 05m |
| Oct 2019 | 4 ROOM | 10 to 12 | 84 | $295,000 | $326 | 67y 10m |
| Sept 2019 | 4 ROOM | 04 to 06 | 104 | $290,000 | $259 | 67y 11m |
| Apr 2019 | 4 ROOM | 10 to 12 | 104 | $340,000 | $304 | 68y 05m |
| Apr 2019 | 4 ROOM | 07 to 09 | 84 | $285,000 | $315 | 68y 04m |
| Feb 2019 | 4 ROOM | 10 to 12 | 104 | $338,000 | $302 | 68y 06m |
| May 2018 | 4 ROOM | 10 to 12 | 104 | $340,000 | $304 | 69y 03m |
| Oct 2017 | 4 ROOM | 07 to 09 | 84 | $300,000 | $332 | 70y 01m |
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.
Condos nearby
The private premium, measured: the nearest condo trades at 2.4×this block’s PSF.
See Blk 439 Yishun Ave 11 in 3D
Fly into the neighbourhood — every condo around your block, colour-coded by price, yield and gains. Ask the AI anything about the area.
See it in 3D — free