Blk 128 Yishun St 11
Completed 1984 · 12 storeys · 110 flats · 57 years 10 months remaining · 27 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1984
What the record shows
A 3-room here sold for $440,000 in May 2026. The same flat type in this block averaged $342,333 in 2021 - a gain of $97,667 - about $54 a day while the owner slept.
In this block, 3-room flats from floor 8 up have sold for a median of $451,000 - $84,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten 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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,700/mo | $2,100–$3,000 | $2,650/mo | - | 9 |
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 · 18 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 27
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| May 2026 | 3 ROOM | 04 to 06 | 74 | $440,000 | $552 | 57y 10m |
| Jan 2026 | 3 ROOM | 07 to 09 | 74 | $410,000 | $515 | 58y 01m |
| Jul 2025 | 4 ROOM | 07 to 09 | 108 | $570,000 | $490 | 58y 08m |
| Jul 2025 | 3 ROOM | 10 to 12 | 74 | $451,000 | $566 | 58y 08m |
| Mar 2025 | 3 ROOM | 01 to 03 | 74 | $420,000 | $527 | 59y |
| Aug 2024 | 3 ROOM | 07 to 09 | 74 | $401,000 | $503 | 59y 07m |
| Jul 2024 | 3 ROOM | 01 to 03 | 74 | $390,000 | $490 | 59y 08m |
| Dec 2023 | 3 ROOM | 04 to 06 | 74 | $368,000 | $462 | 60y 03m |
| Nov 2023 | 3 ROOM | 04 to 06 | 74 | $375,000 | $471 | 60y 04m |
| Apr 2023 | 3 ROOM | 01 to 03 | 74 | $358,000 | $449 | 60y 11m |
| Jan 2023 | 4 ROOM | 04 to 06 | 108 | $465,000 | $400 | 61y 02m |
| Nov 2022 | 4 ROOM | 04 to 06 | 108 | $463,000 | $398 | 61y 04m |
| Jun 2022 | 3 ROOM | 01 to 03 | 74 | $325,000 | $408 | 61y 09m |
| May 2022 | 3 ROOM | 04 to 06 | 74 | $365,000 | $458 | 61y 10m |
| Mar 2022 | 3 ROOM | 07 to 09 | 74 | $348,000 | $437 | 61y 11m |
| Jan 2022 | 3 ROOM | 04 to 06 | 74 | $366,000 | $459 | 62y 01m |
| Dec 2021 | 4 ROOM | 01 to 03 | 104 | $432,000 | $386 | 62y 03m |
| Jul 2021 | 3 ROOM | 04 to 06 | 74 | $330,000 | $414 | 62y 08m |
| Jun 2021 | 3 ROOM | 07 to 09 | 74 | $320,000 | $402 | 62y 08m |
| Nov 2019 | 3 ROOM | 10 to 12 | 74 | $255,000 | $320 | 64y 04m |
| Jul 2019 | 3 ROOM | 07 to 09 | 74 | $272,000 | $341 | 64y 07m |
| May 2019 | 3 ROOM | 04 to 06 | 74 | $243,000 | $305 | 64y 10m |
| Apr 2019 | 4 ROOM | 07 to 09 | 108 | $365,000 | $314 | 64y 10m |
| Oct 2018 | 4 ROOM | 07 to 09 | 108 | $365,000 | $314 | 65y 04m |
| Feb 2018 | 3 ROOM | 01 to 03 | 74 | $270,000 | $339 | 66y |
| Nov 2017 | 3 ROOM | 07 to 09 | 74 | $268,000 | $336 | 66y 03m |
| Aug 2017 | 3 ROOM | 10 to 12 | 74 | $276,000 | $347 | 66y 06m |
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.
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.
3-room median $19k below this block · 4 vs 6 sales
built 1984 · same generation
3-room median $10k above this block · 3 vs 6 sales
3-room median $15k below this block · 5 vs 6 sales
3-room median $15k above this block · 4 vs 6 sales
3-room median $5k above this block · 8 vs 6 sales
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.