Blk 505A Yishun St 51
Completed 2014 · 13 storeys · 93 flats · 88 years 09 months remaining · 42 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
13 storeys · completed 2014
What the record shows
A 4-room here sold for $548,000 in Jul 2026. The same flat type in this block averaged $442,286 in 2020 - a gain of $105,714 - about $48 a day while the owner slept.
In this block, 3-room flats from floor 9 up have sold for a median of $420,000 - $20,000 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2055 - 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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,500/mo | $2,500–$2,500 | $2,650/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 · 26 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 | 07 to 09 | 92 | $548,000 | $553 | 88y 09m |
| Jun 2026 | 3 ROOM | 01 to 03 | 68 | $487,000 | $665 | 88y 09m |
| Jun 2026 | 3 ROOM | 10 to 12 | 68 | $505,000 | $690 | 88y 10m |
| Apr 2026 | 5 ROOM | 10 to 12 | 112 | $750,000 | $622 | 89y |
| Jul 2025 | 4 ROOM | 01 to 03 | 93 | $578,000 | $577 | 89y 08m |
| May 2025 | 5 ROOM | 10 to 12 | 112 | $735,000 | $610 | 89y 10m |
| Feb 2025 | 3 ROOM | 10 to 12 | 68 | $480,000 | $656 | 90y 02m |
| Jan 2024 | 4 ROOM | 07 to 09 | 92 | $558,888 | $564 | 91y 03m |
| Aug 2023 | 5 ROOM | 10 to 12 | 112 | $688,000 | $571 | 91y 07m |
| Jul 2023 | 3 ROOM | 07 to 09 | 68 | $402,000 | $549 | 91y 11m |
| Apr 2023 | 4 ROOM | 07 to 09 | 92 | $550,000 | $555 | 92y |
| Mar 2023 | 3 ROOM | 13 to 15 | 68 | $420,000 | $574 | 92y 01m |
| Feb 2023 | 3 ROOM | 07 to 09 | 68 | $420,000 | $574 | 92y 02m |
| Jan 2023 | 4 ROOM | 07 to 09 | 92 | $505,000 | $510 | 92y 03m |
| Nov 2022 | 4 ROOM | 07 to 09 | 92 | $570,000 | $576 | 92y 05m |
| Oct 2022 | 3 ROOM | 04 to 06 | 68 | $400,000 | $546 | 92y 06m |
| Sept 2022 | 4 ROOM | 13 to 15 | 92 | $538,000 | $543 | 92y 07m |
| Aug 2022 | 3 ROOM | 10 to 12 | 68 | $420,000 | $574 | 92y 08m |
| Aug 2022 | 4 ROOM | 04 to 06 | 92 | $513,000 | $518 | 92y 08m |
| Feb 2022 | 5 ROOM | 10 to 12 | 112 | $650,000 | $539 | 93y 01m |
| Dec 2021 | 4 ROOM | 04 to 06 | 92 | $483,000 | $488 | 93y 03m |
| Oct 2021 | 3 ROOM | 10 to 12 | 68 | $375,888 | $514 | 93y 05m |
| Oct 2021 | 3 ROOM | 04 to 06 | 68 | $352,000 | $481 | 93y 06m |
| Sept 2021 | 4 ROOM | 13 to 15 | 93 | $470,000 | $470 | 93y 07m |
| Aug 2021 | 4 ROOM | 04 to 06 | 92 | $440,000 | $444 | 93y 08m |
| Jul 2021 | 3 ROOM | 07 to 09 | 68 | $380,000 | $519 | 93y 09m |
| Feb 2021 | 3 ROOM | 07 to 09 | 68 | $341,000 | $466 | 94y 01m |
| Dec 2020 | 4 ROOM | 10 to 12 | 92 | $445,000 | $449 | 94y 04m |
| Dec 2020 | 3 ROOM | 07 to 09 | 68 | $325,000 | $444 | 94y 05m |
| Nov 2020 | 4 ROOM | 07 to 09 | 93 | $425,000 | $425 | 94y 04m |
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 2014 · same generation
built 2014 · same generation
built 2014 · same generation
built 2011 · same generation
3-room median $7k above this block · 4 vs 3 sales
built 2014 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.2×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.