Blk 331 Yishun Ring Rd
Completed 1988 · 12 storeys · 110 flats · 62 years 01 month remaining · 24 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1988
What the record shows
A 4-room here sold for $510,000 in Nov 2025. The same flat type in this block averaged $384,600 in 2020 - a gain of $125,400 - about $57 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $465,000 - $10,000 more than floors 4 and below, same flat type, same block.
This block crosses 60 years remaining in 2027 - 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 | $3,000/mo | $3,000–$3,200 | $3,100/mo | - | 3 |
| 5-ROOM | $3,200/mo | $3,200–$3,200 | $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 · 12 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 24
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Nov 2025 | 4 ROOM | 07 to 09 | 103 | $510,000 | $460 | 62y 01m |
| Sept 2025 | 4 ROOM | 01 to 03 | 103 | $522,000 | $471 | 62y 03m |
| Jan 2025 | 4 ROOM | 10 to 12 | 103 | $548,000 | $494 | 62y 11m |
| Aug 2024 | 4 ROOM | 04 to 06 | 108 | $525,000 | $452 | 63y 04m |
| Nov 2023 | 5 ROOM | 04 to 06 | 122 | $600,000 | $457 | 64y |
| Jan 2023 | 4 ROOM | 10 to 12 | 104 | $465,000 | $415 | 64y 11m |
| Dec 2022 | 5 ROOM | 01 to 03 | 122 | $540,000 | $411 | 65y 01m |
| Jul 2022 | 4 ROOM | 04 to 06 | 103 | $433,000 | $391 | 65y 06m |
| Jul 2022 | 5 ROOM | 07 to 09 | 122 | $555,000 | $423 | 65y 05m |
| Jul 2022 | 4 ROOM | 04 to 06 | 108 | $455,000 | $391 | 65y 05m |
| Feb 2022 | 4 ROOM | 10 to 12 | 104 | $440,000 | $393 | 65y 10m |
| Jan 2022 | 4 ROOM | 04 to 06 | 104 | $405,000 | $362 | 65y 11m |
| May 2021 | 4 ROOM | 07 to 09 | 86 | $375,000 | $405 | 66y 07m |
| Apr 2021 | 5 ROOM | 04 to 06 | 131 | $508,000 | $360 | 66y 08m |
| Dec 2020 | 4 ROOM | 04 to 06 | 103 | $345,000 | $311 | 67y |
| Aug 2020 | 4 ROOM | 04 to 06 | 103 | $358,000 | $323 | 67y 03m |
| Feb 2020 | 4 ROOM | 07 to 09 | 103 | $365,000 | $329 | 67y 10m |
| Aug 2019 | 5 ROOM | 04 to 06 | 122 | $395,000 | $301 | 68y 03m |
| May 2019 | 5 ROOM | 07 to 09 | 122 | $400,888 | $305 | 68y 06m |
| May 2019 | 4 ROOM | 04 to 06 | 103 | $352,000 | $317 | 68y 07m |
| Feb 2019 | 5 ROOM | 07 to 09 | 122 | $408,888 | $311 | 68y 09m |
| Oct 2018 | 5 ROOM | 07 to 09 | 122 | $408,000 | $311 | 69y 02m |
| Aug 2018 | 4 ROOM | 07 to 09 | 104 | $320,000 | $286 | 69y 04m |
| Nov 2017 | 4 ROOM | 01 to 03 | 104 | $332,000 | $297 | 70y |
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 1988 · same generation
built 1994 · same generation
4-room median $39k below this block · 5 vs 4 sales
built 1987 · same generation
4-room median $29k below this block · 7 vs 4 sales
4-room median $97k above this block · 5 vs 4 sales
Condos nearby
The private premium, measured: the nearest condo trades at 2.9×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.