Blk 431A Yishun Ave 1
Completed 2014 · 13 storeys · 72 flats · 88 years 03 months remaining · 44 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 $625,000 in Jul 2026. The same flat type in this block averaged $438,197 in 2020 - a gain of $186,803 - about $85 a day while the owner slept.
In this block, 5-room flats from floor 9 up have sold for a median of $626,000 - $66,000 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2054 - 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 |
|---|---|---|---|---|---|
| 5-ROOM | $3,100/mo | $3,100–$3,100 | $3,400/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 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 10 to 12 | 92 | $625,000 | $631 | 88y 03m |
| Jun 2026 | 5 ROOM | 10 to 12 | 112 | $685,000 | $568 | 88y 03m |
| May 2026 | 4 ROOM | 01 to 03 | 92 | $532,000 | $537 | 88y 05m |
| Feb 2026 | 5 ROOM | 04 to 06 | 112 | $650,000 | $539 | 88y 08m |
| Jan 2026 | 4 ROOM | 13 to 15 | 92 | $570,000 | $576 | 88y 09m |
| Jul 2025 | 4 ROOM | 04 to 06 | 92 | $570,088 | $576 | 89y 02m |
| May 2025 | 4 ROOM | 04 to 06 | 92 | $565,000 | $571 | 89y 05m |
| Sept 2024 | 4 ROOM | 07 to 09 | 92 | $560,000 | $565 | 90y 01m |
| Sept 2024 | 4 ROOM | 10 to 12 | 92 | $599,000 | $605 | 90y 01m |
| Jul 2024 | 4 ROOM | 07 to 09 | 92 | $560,000 | $565 | 90y 03m |
| Jul 2024 | 5 ROOM | 10 to 12 | 112 | $632,000 | $524 | 90y 03m |
| Jul 2024 | 5 ROOM | 07 to 09 | 112 | $630,000 | $523 | 90y 03m |
| Feb 2024 | 5 ROOM | 10 to 12 | 112 | $620,000 | $514 | 90y 08m |
| May 2023 | 5 ROOM | 07 to 09 | 112 | $620,000 | $514 | 91y 05m |
| Jul 2022 | 5 ROOM | 07 to 09 | 112 | $592,000 | $491 | 92y 03m |
| Jul 2022 | 5 ROOM | 04 to 06 | 112 | $595,000 | $494 | 92y 03m |
| May 2022 | 5 ROOM | 10 to 12 | 112 | $585,000 | $485 | 92y 05m |
| Jan 2022 | 4 ROOM | 07 to 09 | 92 | $490,000 | $495 | 92y 09m |
| Nov 2021 | 5 ROOM | 01 to 03 | 112 | $500,000 | $415 | 93y |
| Aug 2021 | 5 ROOM | 04 to 06 | 112 | $525,000 | $435 | 93y 02m |
| Mar 2021 | 4 ROOM | 04 to 06 | 92 | $432,000 | $436 | 93y 06m |
| Feb 2021 | 4 ROOM | 07 to 09 | 92 | $439,000 | $443 | 93y 07m |
| Dec 2020 | 4 ROOM | 10 to 12 | 92 | $430,888 | $435 | 93y 10m |
| Dec 2020 | 5 ROOM | 01 to 03 | 112 | $465,000 | $386 | 93y 10m |
| Dec 2020 | 4 ROOM | 13 to 15 | 92 | $463,000 | $468 | 93y 09m |
| Dec 2020 | 4 ROOM | 04 to 06 | 92 | $415,000 | $419 | 93y 09m |
| Dec 2020 | 4 ROOM | 10 to 12 | 92 | $425,888 | $430 | 93y 10m |
| Dec 2020 | 4 ROOM | 07 to 09 | 92 | $428,000 | $432 | 93y 10m |
| Nov 2020 | 5 ROOM | 07 to 09 | 112 | $505,000 | $419 | 93y 10m |
| Oct 2020 | 4 ROOM | 10 to 12 | 92 | $420,000 | $424 | 93y 11m |
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.
4-room median $7k below this block · 8 vs 8 sales
5-room median $34k above this block · 6 vs 4 sales
4-room median $23k below this block · 5 vs 8 sales
4-room median $15k above this block · 4 vs 8 sales
5-room median $14k above this block · 5 vs 4 sales
5-room median $15k above this block · 7 vs 4 sales
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.