Blk 333D Yishun St 31
Completed 2014 · 15 storeys · 140 flats · 88 years 10 months remaining · 21 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
15 storeys · completed 2014
What the record shows
A 4-room here sold for $575,000 in Jan 2026. The same flat type in this block averaged $457,000 in 2020 - a gain of $118,000 - about $54 a day while the owner slept.
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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,350/mo | $2,000–$2,700 | $2,650/mo | - | 2 |
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 · 11 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 21
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jan 2026 | 4 ROOM | 04 to 06 | 92 | $575,000 | $581 | 88y 10m |
| Dec 2024 | 3 ROOM | 04 to 06 | 67 | $460,000 | $638 | 90y |
| Sept 2024 | 4 ROOM | 07 to 09 | 92 | $577,000 | $583 | 90y 03m |
| Sept 2024 | 3 ROOM | 10 to 12 | 67 | $455,000 | $631 | 90y 04m |
| Aug 2023 | 4 ROOM | 07 to 09 | 92 | $522,000 | $527 | 91y 04m |
| Mar 2023 | 3 ROOM | 04 to 06 | 67 | $395,000 | $548 | 91y 09m |
| Jan 2023 | 4 ROOM | 01 to 03 | 92 | $475,000 | $480 | 92y |
| Jun 2022 | 4 ROOM | 10 to 12 | 92 | $488,000 | $493 | 92y 06m |
| Oct 2021 | 3 ROOM | 04 to 06 | 67 | $365,000 | $506 | 93y 01m |
| Sept 2021 | 3 ROOM | 10 to 12 | 67 | $380,000 | $527 | 93y 03m |
| Aug 2021 | 4 ROOM | 04 to 06 | 92 | $435,000 | $439 | 93y 04m |
| May 2021 | 3 ROOM | 10 to 12 | 67 | $360,000 | $499 | 93y 07m |
| Apr 2021 | 4 ROOM | 13 to 15 | 92 | $460,000 | $465 | 93y 08m |
| Dec 2020 | 4 ROOM | 07 to 09 | 92 | $445,000 | $449 | 94y |
| Jun 2020 | 4 ROOM | 13 to 15 | 92 | $400,000 | $404 | 94y 07m |
| Mar 2020 | 4 ROOM | 13 to 15 | 92 | $423,888 | $428 | 94y 08m |
| Mar 2020 | 3 ROOM | 01 to 03 | 67 | $290,000 | $402 | 94y 08m |
| Oct 2019 | 4 ROOM | 10 to 12 | 92 | $415,000 | $419 | 95y 02m |
| Aug 2019 | 3 ROOM | 13 to 15 | 67 | $325,000 | $451 | 95y 04m |
| Aug 2019 | 4 ROOM | 07 to 09 | 92 | $400,000 | $404 | 95y 03m |
| Aug 2019 | 3 ROOM | 07 to 09 | 67 | $313,888 | $435 | 95y 03m |
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.
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.