Blk 321 Ubi Avenue 1 — HDB resale prices
HDB resale prices, Geylang · 3-Room · built 1985
median resale price, last 24 months
2 sales in that window · as of Sep 2026
How it compares
Blk 321 Ubi Avenue 1 is an HDB block in Geylang (completed in 1985, 4 storeys, 24 units). As of Sep 2026, its median resale price over the last 24 months is $440,444, about 26% below the Geylang median, from 2 sales. 34 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×16 · 4-room ×8
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,500/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.8% (Geylang average: ~6.4%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 41% of Geylang blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $407,095–$455,120 (central estimate $431,108). Recent sales — median $409,105 — sit within that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1991 | $52,500 | $95,017 | 2 |
| 1994 | $91,000 | $152,749 | 2 |
| 1996 | $165,000 | $268,558 | 1 |
| 1997 | $248,000 | $395,648 | 1 |
| 1998 | $140,000 | $223,959 | 1 |
| 1999 | $135,000 | $215,909 | 1 |
| 2000 | $145,500 | $229,605 | 2 |
| 2001 | $134,000 | $209,336 | 1 |
| 2003 | $135,000 | $210,699 | 1 |
| 2004 | $175,000 | $268,637 | 2 |
| 2005 | $213,000 | $325,429 | 1 |
| 2006 | $145,000 | $219,417 | 2 |
| 2007 | $140,000 | $207,473 | 1 |
| 2008 | $238,000 | $330,757 | 3 |
| 2009 | $311,000 | $429,680 | 1 |
| 2010 | $253,000 | $339,931 | 1 |
| 2011 | $310,000 | $395,733 | 1 |
| 2014 | $375,000 | $442,593 | 1 |
| 2016 | $330,000 | $393,612 | 1 |
| 2017 | $290,000 | $343,917 | 1 |
| 2018 | $270,000 | $318,801 | 1 |
| 2019 | $272,000 | $319,350 | 1 |
| 2021 | $298,000 | $342,547 | 1 |
| 2023 | $358,000 | $369,865 | 1 |
| 2024 | $405,444 | $409,105 | 2 |
| 2026 | $450,000 | $450,000 | 1 |
Records
| Record sale | $450,000 (3-Room, 2026-09) |
|---|---|
| First recorded sale | $52,000 (1991-09) |
| Busiest year | 2008 · 3 sales |
| 10-year change (real) | +14% (+1.3%/yr, 2016→2026) |
| Total transacted | $7.6M across 34 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 3-Room | 01–03 | 64 m² | $450,000 |
| 2024-12 | 3-Room | 04–06 | 64 m² | $430,888 |
| 2024-05 | 3-Room | 01–03 | 64 m² | $380,000 |
| 2023-10 | 3-Room | 01–03 | 64 m² | $358,000 |
| 2021-03 | 3-Room | 04–06 | 64 m² | $298,000 |
| 2019-04 | 3-Room | 04–06 | 64 m² | $272,000 |
| 2018-09 | 3-Room | 01–03 | 64 m² | $270,000 |
| 2017-02 | 3-Room | 01–03 | 64 m² | $290,000 |
| 2016-06 | 3-Room | 01–03 | 70 m² | $330,000 |
| 2014-06 | 4-Room | 04–06 | 84 m² | $375,000 |
| 2011-10 | 3-Room | 04–06 | 64 m² | $310,000 |
| 2010-09 | 3-Room | 04–06 | 64 m² | $253,000 |
| 2009-11 | 4-Room | 01–03 | 89 m² | $311,000 |
| 2008-12 | 3-Room | 01–03 | 70 m² | $243,000 |
| 2008-10 | 3-Room | 01–03 | 70 m² | $215,000 |
| 2008-02 | 4-Room | 04–06 | 84 m² | $238,000 |
| 2007-06 | 3-Room | 01–03 | 64 m² | $140,000 |
| 2006-12 | 3-Room | 01–03 | 64 m² | $145,000 |
| 2006-09 | 3-Room | 01–03 | 64 m² | $145,000 |
| 2005-03 | 4-Room | 04–06 | 84 m² | $213,000 |
Ubi Avenue 1 blocks ranked by price
Showing the top 15 of 37 priced blocks.
More blocks on Ubi Avenue 1
Quick answers
How much does a flat at Blk 321 Ubi Avenue 1 cost?
The median resale price over the last 24 months is $440,444 (2 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 321 Ubi Avenue 1 fairly priced?
For a typical 3-room flat here, our price model estimates $407,095–$455,120 (central estimate $431,108). Recent sales — median $409,105 — sit within that range.
What is the rent at Blk 321 Ubi Avenue 1?
The median monthly rent is $2,500/mo over the last 12 months (1 contracts).
How old is Blk 321 Ubi Avenue 1?
The block was completed in 1985 and its 99-year lease runs from 1985.