Blk 511A Yishun St 51
Completed 2016 · 13 storeys · 144 flats · 90 years 02 months remaining · 56 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
13 storeys · completed 2016
What the record shows
A 4-room here sold for $555,000 in Jul 2026. The same flat type in this block averaged $475,647 in 2021 - a gain of $79,353 - about $43 a day while the owner slept.
In this block, 4-room flats from floor 9 up have sold for a median of $546,500 - $26,500 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2056 - 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 | $3,200/mo | $2,300–$3,300 | $3,100/mo | - | 3 |
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 · 46 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 |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 01 to 03 | 93 | $555,000 | $554 | 90y 02m |
| Jun 2026 | 5 ROOM | 10 to 12 | 113 | $765,000 | $629 | 90y 02m |
| Apr 2026 | 4 ROOM | 10 to 12 | 93 | $605,000 | $604 | 90y 05m |
| Apr 2026 | 4 ROOM | 04 to 06 | 93 | $590,000 | $589 | 90y 05m |
| Jan 2026 | 4 ROOM | 07 to 09 | 93 | $602,000 | $601 | 90y 08m |
| Jan 2026 | 4 ROOM | 01 to 03 | 93 | $580,000 | $579 | 90y 08m |
| Dec 2025 | 5 ROOM | 04 to 06 | 113 | $738,000 | $607 | 90y 09m |
| Jun 2025 | 4 ROOM | 07 to 09 | 93 | $620,000 | $619 | 91y 03m |
| Jan 2025 | 3 ROOM | 13 to 15 | 68 | $515,000 | $704 | 91y 09m |
| Oct 2024 | 3 ROOM | 04 to 06 | 68 | $470,000 | $642 | 91y 11m |
| Jul 2024 | 4 ROOM | 10 to 12 | 93 | $565,000 | $564 | 92y 02m |
| Jul 2024 | 5 ROOM | 04 to 06 | 113 | $675,000 | $555 | 92y 02m |
| Jun 2024 | 4 ROOM | 07 to 09 | 93 | $583,000 | $582 | 92y 03m |
| Apr 2024 | 5 ROOM | 13 to 15 | 113 | $710,000 | $584 | 92y 05m |
| Apr 2024 | 4 ROOM | 04 to 06 | 93 | $530,000 | $529 | 92y 05m |
| Mar 2024 | 4 ROOM | 04 to 06 | 93 | $550,000 | $549 | 92y 05m |
| Feb 2024 | 4 ROOM | 07 to 09 | 93 | $555,000 | $554 | 92y 07m |
| Jan 2024 | 3 ROOM | 01 to 03 | 68 | $435,000 | $594 | 92y 07m |
| Dec 2023 | 4 ROOM | 04 to 06 | 93 | $542,000 | $541 | 92y 08m |
| Oct 2023 | 4 ROOM | 04 to 06 | 93 | $550,000 | $549 | 92y 10m |
| Oct 2023 | 3 ROOM | 13 to 15 | 68 | $430,000 | $587 | 92y 10m |
| Aug 2023 | 4 ROOM | 01 to 03 | 93 | $520,000 | $519 | 93y 02m |
| Aug 2023 | 5 ROOM | 13 to 15 | 113 | $662,888 | $545 | 93y |
| May 2023 | 5 ROOM | 04 to 06 | 113 | $605,000 | $497 | 93y 03m |
| Apr 2023 | 4 ROOM | 04 to 06 | 93 | $525,000 | $524 | 93y 05m |
| Nov 2022 | 3 ROOM | 07 to 09 | 68 | $426,000 | $582 | 93y 10m |
| Oct 2022 | 4 ROOM | 01 to 03 | 93 | $470,000 | $470 | 93y 11m |
| Oct 2022 | 4 ROOM | 13 to 15 | 93 | $555,000 | $554 | 93y 11m |
| Aug 2022 | 4 ROOM | 07 to 09 | 93 | $510,000 | $509 | 94y 01m |
| Jul 2022 | 4 ROOM | 13 to 15 | 93 | $533,000 | $532 | 94y 02m |
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.
built 2016 · same generation
4-room median $38k above this block · 3 vs 7 sales
4-room median $6k above this block · 6 vs 7 sales
4-room median $10k below this block · 3 vs 7 sales
built 2016 · same generation
4-room median $33k above this block · 6 vs 7 sales
Condos nearby
The private premium, measured: the nearest condo trades at 2.3×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.