Blk 335B Yishun St 31
Completed 2014 · 15 storeys · 98 flats · 88 years 06 months remaining · 39 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 $545,000 in Jun 2026. The same flat type in this block averaged $448,444 in 2020 - a gain of $96,556 - about $44 a day while the owner slept.
In this block, 4-room flats from floor 10 up have sold for a median of $610,000 - $65,000 more than floors 5 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 |
|---|---|---|---|---|---|
| 3-ROOM | $2,900/mo | $2,800–$3,000 | $2,650/mo | - | 2 |
| 4-ROOM | $3,200/mo | $3,200–$3,200 | $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 · 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 |
|---|---|---|---|---|---|---|
| Jun 2026 | 4 ROOM | 01 to 03 | 92 | $545,000 | $550 | 88y 06m |
| Jun 2026 | 4 ROOM | 13 to 15 | 92 | $615,000 | $621 | 88y 06m |
| Apr 2026 | 3 ROOM | 04 to 06 | 67 | $460,000 | $638 | 88y 08m |
| Jan 2026 | 4 ROOM | 10 to 12 | 92 | $610,000 | $616 | 88y 11m |
| Nov 2025 | 4 ROOM | 13 to 15 | 92 | $618,000 | $624 | 89y 01m |
| Sept 2025 | 4 ROOM | 10 to 12 | 92 | $620,888 | $627 | 89y 02m |
| Aug 2025 | 4 ROOM | 13 to 15 | 92 | $618,000 | $624 | 89y 03m |
| Jul 2025 | 4 ROOM | 07 to 09 | 92 | $590,000 | $596 | 89y 04m |
| Apr 2025 | 3 ROOM | 07 to 09 | 67 | $478,000 | $663 | 89y 08m |
| Jan 2025 | 4 ROOM | 01 to 03 | 92 | $552,000 | $557 | 89y 11m |
| Jan 2025 | 4 ROOM | 13 to 15 | 92 | $610,000 | $616 | 89y 11m |
| Oct 2024 | 3 ROOM | 04 to 06 | 67 | $460,000 | $638 | 90y 02m |
| Feb 2024 | 3 ROOM | 07 to 09 | 67 | $430,000 | $596 | 90y 10m |
| Jan 2024 | 3 ROOM | 07 to 09 | 67 | $425,000 | $589 | 90y 10m |
| Nov 2023 | 3 ROOM | 10 to 12 | 67 | $416,000 | $577 | 91y 01m |
| Aug 2023 | 4 ROOM | 07 to 09 | 92 | $538,500 | $544 | 91y 04m |
| Jul 2023 | 4 ROOM | 10 to 12 | 92 | $530,000 | $535 | 91y 04m |
| Aug 2022 | 4 ROOM | 07 to 09 | 92 | $510,000 | $515 | 92y 04m |
| Mar 2022 | 4 ROOM | 13 to 15 | 92 | $507,000 | $512 | 92y 08m |
| Mar 2022 | 4 ROOM | 10 to 12 | 92 | $510,000 | $515 | 92y 08m |
| Dec 2021 | 4 ROOM | 10 to 12 | 92 | $480,000 | $485 | 93y |
| Oct 2021 | 4 ROOM | 07 to 09 | 92 | $470,000 | $475 | 93y 02m |
| Oct 2021 | 4 ROOM | 04 to 06 | 92 | $450,000 | $454 | 93y 02m |
| Sept 2021 | 4 ROOM | 13 to 15 | 92 | $460,000 | $465 | 93y 03m |
| Aug 2021 | 3 ROOM | 13 to 15 | 67 | $355,000 | $492 | 93y 04m |
| Aug 2021 | 3 ROOM | 10 to 12 | 67 | $370,000 | $513 | 93y 04m |
| Apr 2021 | 3 ROOM | 10 to 12 | 67 | $345,000 | $478 | 93y 08m |
| Oct 2020 | 4 ROOM | 01 to 03 | 92 | $384,000 | $388 | 94y 02m |
| Jul 2020 | 4 ROOM | 13 to 15 | 92 | $410,000 | $414 | 94y 04m |
| Jul 2020 | 4 ROOM | 04 to 06 | 92 | $365,000 | $369 | 94y 05m |
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 $30k below this block · 3 vs 9 sales
3-room median $18k above this block · 6 vs 3 sales
4-room median within $5k of this block
4-room median within $5k of this block
4-room median $38k below this block · 4 vs 9 sales
built 2014 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.1×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.