Blk 511C Yishun St 51
Completed 2016 · 13 storeys · 84 flats · 90 years 03 months remaining · 20 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 3-room here sold for $482,000 in Jun 2026. The same flat type in this block averaged $375,750 in 2021 - a gain of $106,250 - about $58 a day while the owner slept.
In this block, 3-room flats from floor 9 up have sold for a median of $417,000 - $19,000 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 | $3,100/mo | $3,100–$3,100 | $3,100/mo | - | 1 |
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 · 20 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 20
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jun 2026 | 3 ROOM | 01 to 03 | 68 | $482,000 | $659 | 90y 03m |
| Jun 2025 | 4 ROOM | 07 to 09 | 93 | $590,000 | $589 | 91y 03m |
| Mar 2025 | 3 ROOM | 01 to 03 | 68 | $475,000 | $649 | 91y 07m |
| Dec 2024 | 3 ROOM | 13 to 15 | 68 | $488,000 | $667 | 91y 09m |
| Aug 2024 | 4 ROOM | 07 to 09 | 93 | $570,088 | $569 | 92y 01m |
| May 2024 | 3 ROOM | 01 to 03 | 68 | $429,500 | $587 | 92y 04m |
| Jul 2023 | 3 ROOM | 04 to 06 | 68 | $416,000 | $568 | 93y 02m |
| Sept 2022 | 3 ROOM | 13 to 15 | 68 | $450,000 | $615 | 94y |
| Aug 2022 | 3 ROOM | 10 to 12 | 68 | $417,000 | $570 | 94y 01m |
| Jul 2022 | 4 ROOM | 01 to 03 | 93 | $455,000 | $455 | 94y 02m |
| May 2022 | 3 ROOM | 01 to 03 | 68 | $380,000 | $519 | 94y 04m |
| Apr 2022 | 4 ROOM | 04 to 06 | 93 | $486,000 | $485 | 94y 04m |
| Feb 2022 | 3 ROOM | 13 to 15 | 68 | $400,000 | $546 | 94y 08m |
| Oct 2021 | 3 ROOM | 04 to 06 | 68 | $350,000 | $478 | 94y 11m |
| Oct 2021 | 4 ROOM | 07 to 09 | 93 | $480,000 | $480 | 94y 11m |
| Oct 2021 | 3 ROOM | 10 to 12 | 68 | $410,000 | $560 | 94y 11m |
| Oct 2021 | 3 ROOM | 04 to 06 | 68 | $365,000 | $499 | 94y 11m |
| Aug 2021 | 3 ROOM | 04 to 06 | 68 | $365,000 | $499 | 95y 02m |
| Aug 2021 | 3 ROOM | 07 to 09 | 68 | $368,000 | $503 | 95y 01m |
| Jul 2021 | 3 ROOM | 07 to 09 | 68 | $368,000 | $503 | 95y 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.
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
built 2016 · same generation
built 2017 · same generation
3-room median $18k above this block · 3 vs 3 sales
3-room median $5k above this block · 4 vs 3 sales
built 2017 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.0×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.