Blk 311 Ubi Ave 1
Completed 1985 · 12 storeys · 88 flats · 59 years 03 months remaining · 13 resale transactions on record · median household income in Geylang: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1985
What the record shows
A 4-room here sold for $585,000 in Sept 2025. The same flat type in this block averaged $395,200 in 2020 - a gain of $189,800 - about $87 a day while the owner slept.
This block crossed 60 years remaining in 2024 - the line where CPF usage rules tighten for buyers. In Geylang over the last two years, flats below that line sold at a median 40% below their younger neighbours' PSF (919 sales).
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 | Geylang median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $2,800/mo | $2,100–$3,500 | $3,525/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Geylang · gaps = years with no sales here
Every recent sale HDB official record, latest 13
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Sept 2025 | 4 ROOM | 01 to 03 | 84 | $585,000 | $647 | 59y 03m |
| Dec 2024 | 4 ROOM | 07 to 09 | 84 | $638,899 | $707 | 60y 01m |
| Apr 2024 | 5 ROOM | 01 to 03 | 122 | $640,000 | $487 | 60y 09m |
| Feb 2024 | 4 ROOM | 04 to 06 | 84 | $495,000 | $547 | 60y 11m |
| Oct 2021 | 4 ROOM | 07 to 09 | 84 | $430,000 | $476 | 63y 02m |
| Sept 2021 | 4 ROOM | 04 to 06 | 84 | $405,000 | $448 | 63y 03m |
| Jun 2021 | 4 ROOM | 04 to 06 | 84 | $393,800 | $436 | 63y 06m |
| Apr 2021 | 5 ROOM | 01 to 03 | 122 | $528,000 | $402 | 63y 08m |
| Sept 2020 | 4 ROOM | 07 to 09 | 84 | $352,000 | $389 | 64y 03m |
| Mar 2020 | 5 ROOM | 07 to 09 | 122 | $560,000 | $426 | 64y 08m |
| Oct 2019 | 4 ROOM | 07 to 09 | 84 | $355,000 | $393 | 65y 02m |
| Mar 2019 | 4 ROOM | 07 to 09 | 84 | $380,000 | $420 | 65y 08m |
| Jun 2017 | 5 ROOM | 04 to 06 | 122 | $513,000 | $391 | 67y 05m |
Who lives in Geylang
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 2.9×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.