Blk 323 Ubi Ave 1
Completed 1984 · 12 storeys · 114 flats · 58 years 06 months remaining · 22 resale transactions on record · median household income in Geylang: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1984
What the record shows
A 4-room here sold for $555,000 in Jan 2026. The same flat type in this block averaged $425,539 in 2020 - a gain of $129,461 - about $59 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $480,000 - $2,500 less than floors 4 and below, same flat type, same block.
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 | $3,000/mo | $3,000–$3,000 | $3,525/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Geylang · 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 22
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jan 2026 | 4 ROOM | 07 to 09 | 84 | $555,000 | $614 | 58y 06m |
| Oct 2025 | 4 ROOM | 10 to 12 | 105 | $670,000 | $593 | 58y 08m |
| Nov 2024 | 4 ROOM | 04 to 06 | 90 | $550,000 | $568 | 59y 08m |
| Jun 2024 | 4 ROOM | 01 to 03 | 90 | $502,000 | $518 | 60y 01m |
| May 2024 | 4 ROOM | 01 to 03 | 84 | $490,000 | $542 | 60y 01m |
| Apr 2024 | 4 ROOM | 04 to 06 | 84 | $490,000 | $542 | 60y 03m |
| Sept 2023 | 4 ROOM | 04 to 06 | 84 | $475,000 | $525 | 60y 10m |
| Apr 2023 | 4 ROOM | 04 to 06 | 84 | $470,000 | $520 | 61y 03m |
| Jan 2023 | 4 ROOM | 10 to 12 | 87 | $480,000 | $513 | 61y 05m |
| Apr 2022 | 4 ROOM | 10 to 12 | 84 | $450,000 | $498 | 62y 02m |
| Mar 2022 | 4 ROOM | 04 to 06 | 84 | $445,000 | $492 | 62y 04m |
| Feb 2022 | 4 ROOM | 04 to 06 | 104 | $475,000 | $424 | 62y 05m |
| Jun 2021 | 4 ROOM | 01 to 03 | 84 | $388,888 | $430 | 63y 01m |
| May 2021 | 4 ROOM | 01 to 03 | 89 | $386,000 | $403 | 63y 02m |
| Mar 2021 | 4 ROOM | 10 to 12 | 90 | $395,000 | $408 | 63y 04m |
| Jul 2020 | 4 ROOM | 07 to 09 | 104 | $438,888 | $392 | 63y 11m |
| Jun 2020 | 4 ROOM | 01 to 03 | 90 | $370,000 | $382 | 64y 02m |
| Jan 2020 | 4 ROOM | 10 to 12 | 84 | $380,000 | $420 | 64y 05m |
| Jul 2018 | 4 ROOM | 10 to 12 | 90 | $355,000 | $366 | 66y |
| Apr 2018 | 4 ROOM | 07 to 09 | 84 | $410,000 | $453 | 66y 02m |
| Nov 2017 | 4 ROOM | 01 to 03 | 104 | $415,000 | $371 | 66y 07m |
| Aug 2017 | 4 ROOM | 10 to 12 | 84 | $390,000 | $431 | 66y 10m |
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.
4-room median $43k below this block · 3 vs 3 sales
built 1985 · same generation
built 1985 · same generation
built 1985 · same generation
built 1985 · same generation
4-room median $7k above this block · 8 vs 3 sales
Condos nearby
The private premium, measured: the nearest condo trades at 3.0×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.