Blk 309 Clementi Avenue 4 — HDB resale prices
HDB resale prices, Clementi · 3-Room, 4-Room · built 1978
median resale price, last 24 months
10 sales in that window · as of Sep 2026
How it compares
Blk 309 Clementi Avenue 4 is an HDB block in Clementi (completed in 1978, 12 storeys, 197 units). As of Sep 2026, its median resale price over the last 24 months is $439,000, about 31% below the Clementi median, from 10 sales. 311 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×174 · 4-room ×22 · exec ×1
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,050/mo (14 rental contracts, last 12 months).
Estimated gross rental yield: ~8.3% (Clementi average: ~6.1%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 62% of Clementi blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $389,130–$435,036 (central estimate $412,083). Recent sales — median $408,000 — 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 |
|---|---|---|---|
| 1990 | $43,000 | $80,501 | 5 |
| 1991 | $47,020 | $85,099 | 12 |
| 1992 | $57,000 | $100,898 | 10 |
| 1993 | $90,000 | $155,744 | 11 |
| 1994 | $95,000 | $159,463 | 13 |
| 1995 | $140,000 | $231,013 | 11 |
| 1996 | $173,500 | $282,393 | 18 |
| 1997 | $202,500 | $323,059 | 10 |
| 1998 | $164,000 | $262,352 | 16 |
| 1999 | $158,500 | $253,493 | 20 |
| 2000 | $160,000 | $252,486 | 16 |
| 2001 | $153,500 | $239,799 | 18 |
| 2002 | $158,750 | $248,976 | 6 |
| 2003 | $187,000 | $291,857 | 12 |
| 2004 | $178,794 | $274,461 | 6 |
| 2005 | $160,000 | $244,454 | 10 |
| 2006 | $172,750 | $261,409 | 6 |
| 2007 | $186,000 | $275,643 | 9 |
| 2008 | $274,000 | $380,787 | 10 |
| 2009 | $282,000 | $389,614 | 8 |
| 2010 | $338,000 | $454,137 | 12 |
| 2011 | $367,000 | $468,497 | 3 |
| 2012 | $395,000 | $482,153 | 9 |
| 2013 | $460,500 | $549,125 | 4 |
| 2014 | $371,944 | $438,986 | 2 |
| 2015 | $345,000 | $409,326 | 5 |
| 2016 | $340,000 | $405,540 | 3 |
| 2017 | $340,000 | $403,214 | 3 |
| 2018 | $315,000 | $371,935 | 5 |
| 2019 | $415,000 | $487,244 | 3 |
| 2020 | $315,000 | $370,474 | 5 |
| 2021 | $374,500 | $430,482 | 6 |
| 2022 | $417,000 | $451,644 | 4 |
| 2023 | $375,250 | $387,687 | 2 |
| 2024 | $380,888 | $384,327 | 9 |
| 2025 | $440,000 | $440,000 | 9 |
Records
| Record sale | $630,000 (4-Room, 2025-03) |
|---|---|
| First recorded sale | $34,000 (1990-01) |
| Busiest year | 1999 · 20 sales |
| 10-year change (real) | +7% (+0.7%/yr, 2015→2025) |
| Total transacted | $69.7M across 311 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-11 | 3-Room | 01–03 | 67 m² | $440,000 |
| 2025-09 | 4-Room | 04–06 | 92 m² | $628,888 |
| 2025-09 | 3-Room | 01–03 | 67 m² | $408,000 |
| 2025-07 | 3-Room | 07–09 | 67 m² | $418,000 |
| 2025-05 | 3-Room | 07–09 | 67 m² | $455,000 |
| 2025-05 | 3-Room | 10–12 | 67 m² | $410,000 |
| 2025-04 | 3-Room | 01–03 | 67 m² | $410,000 |
| 2025-03 | 4-Room | 07–09 | 92 m² | $630,000 |
| 2025-03 | 4-Room | 01–03 | 92 m² | $570,000 |
| 2024-11 | 3-Room | 04–06 | 67 m² | $438,000 |
| 2024-08 | 3-Room | 04–06 | 67 m² | $383,500 |
| 2024-07 | 3-Room | 04–06 | 67 m² | $380,000 |
| 2024-07 | 3-Room | 01–03 | 67 m² | $375,000 |
| 2024-05 | 3-Room | 10–12 | 67 m² | $380,888 |
| 2024-05 | 3-Room | 07–09 | 67 m² | $380,000 |
| 2024-04 | 3-Room | 10–12 | 67 m² | $385,000 |
| 2024-04 | 3-Room | 04–06 | 67 m² | $382,000 |
| 2024-04 | 3-Room | 04–06 | 67 m² | $363,000 |
| 2023-10 | 3-Room | 01–03 | 67 m² | $380,500 |
| 2023-05 | 3-Room | 01–03 | 67 m² | $370,000 |
Clementi Avenue 4 blocks ranked by price
Showing the top 15 of 28 priced blocks.
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Quick answers
How much does a flat at Blk 309 Clementi Avenue 4 cost?
The median resale price over the last 24 months is $439,000 (10 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 309 Clementi Avenue 4 fairly priced?
For a typical 3-room flat here, our price model estimates $389,130–$435,036 (central estimate $412,083). Recent sales — median $408,000 — sit within that range.
What is the rent at Blk 309 Clementi Avenue 4?
The median monthly rent is $3,050/mo over the last 12 months (14 contracts).
How old is Blk 309 Clementi Avenue 4?
The block was completed in 1978 and its 99-year lease runs from 1980.