Blk 427 Clementi Avenue 3 — HDB resale prices
HDB resale prices, Clementi · 3-Room, 4-Room · built 1977
median resale price, last 24 months
4 sales in that window · as of Sep 2026
How it compares
Blk 427 Clementi Avenue 3 is an HDB block in Clementi (completed in 1977, 12 storeys, 154 units). As of Sep 2026, its median resale price over the last 24 months is $471,000, about 26% below the Clementi median, from 4 sales. 202 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×132 · 4-room ×22
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,200/mo (9 rental contracts, last 12 months).
Estimated gross rental yield: ~8.2% (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 33% of Clementi blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $437,681–$489,315 (central estimate $463,498). Recent sales — median $470,000 — 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 | $48,500 | $90,797 | 6 |
| 1991 | $47,000 | $85,063 | 3 |
| 1992 | $60,000 | $106,208 | 5 |
| 1993 | $85,000 | $147,091 | 7 |
| 1994 | $95,000 | $159,463 | 7 |
| 1995 | $139,000 | $229,362 | 3 |
| 1996 | $195,000 | $317,387 | 12 |
| 1997 | $219,500 | $350,180 | 10 |
| 1998 | $185,000 | $295,945 | 9 |
| 1999 | $179,000 | $286,279 | 14 |
| 2000 | $178,000 | $280,891 | 11 |
| 2001 | $188,000 | $293,695 | 11 |
| 2002 | $166,000 | $260,346 | 7 |
| 2003 | $205,500 | $320,731 | 8 |
| 2004 | $198,400 | $304,557 | 10 |
| 2005 | $207,500 | $317,026 | 6 |
| 2006 | $185,500 | $280,702 | 10 |
| 2007 | $249,000 | $369,006 | 7 |
| 2008 | $305,000 | $423,869 | 3 |
| 2009 | $310,000 | $428,299 | 8 |
| 2010 | $345,000 | $463,542 | 3 |
| 2011 | $470,000 | $599,982 | 2 |
| 2012 | $430,500 | $525,486 | 2 |
| 2013 | $405,000 | $482,944 | 3 |
| 2014 | $398,000 | $469,739 | 3 |
| 2015 | $345,000 | $409,326 | 1 |
| 2016 | $420,000 | $500,961 | 8 |
| 2017 | $400,000 | $474,369 | 4 |
| 2018 | $380,000 | $448,683 | 1 |
| 2019 | $515,000 | $604,652 | 1 |
| 2020 | $346,888 | $407,978 | 7 |
| 2021 | $370,000 | $425,310 | 1 |
| 2022 | $445,444 | $482,452 | 2 |
| 2023 | $550,000 | $568,229 | 1 |
| 2024 | $428,000 | $431,865 | 2 |
| 2025 | $471,000 | $471,000 | 4 |
Records
| Record sale | $622,000 (4-Room, 2025-07) |
|---|---|
| First recorded sale | $55,000 (1990-01) |
| Busiest year | 1999 · 14 sales |
| 10-year change (real) | +15% (+1.4%/yr, 2015→2025) |
| Total transacted | $48.7M across 202 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-07 | 4-Room | 04–06 | 91 m² | $622,000 |
| 2025-07 | 3-Room | 10–12 | 67 m² | $472,000 |
| 2025-05 | 3-Room | 10–12 | 67 m² | $470,000 |
| 2025-05 | 3-Room | 10–12 | 67 m² | $460,000 |
| 2024-10 | 3-Room | 04–06 | 67 m² | $436,000 |
| 2024-04 | 3-Room | 10–12 | 67 m² | $420,000 |
| 2023-08 | 4-Room | 07–09 | 91 m² | $550,000 |
| 2022-07 | 3-Room | 04–06 | 81 m² | $440,888 |
| 2022-04 | 3-Room | 01–03 | 81 m² | $450,000 |
| 2021-09 | 3-Room | 01–03 | 67 m² | $370,000 |
| 2020-11 | 3-Room | 01–03 | 67 m² | $322,000 |
| 2020-10 | 4-Room | 01–03 | 91 m² | $470,000 |
| 2020-08 | 3-Room | 04–06 | 81 m² | $375,000 |
| 2020-06 | 3-Room | 04–06 | 67 m² | $330,000 |
| 2020-06 | 3-Room | 01–03 | 67 m² | $320,000 |
| 2020-03 | 3-Room | 10–12 | 67 m² | $438,000 |
| 2020-03 | 3-Room | 10–12 | 67 m² | $346,888 |
| 2019-07 | 4-Room | 10–12 | 91 m² | $515,000 |
| 2018-11 | 3-Room | 07–09 | 81 m² | $380,000 |
| 2017-12 | 4-Room | 10–12 | 91 m² | $525,000 |
Clementi Avenue 3 blocks ranked by price
Showing the top 15 of 27 priced blocks.
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Quick answers
How much does a flat at Blk 427 Clementi Avenue 3 cost?
The median resale price over the last 24 months is $471,000 (4 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 427 Clementi Avenue 3 fairly priced?
For a typical 3-room flat here, our price model estimates $437,681–$489,315 (central estimate $463,498). Recent sales — median $470,000 — sit within that range.
What is the rent at Blk 427 Clementi Avenue 3?
The median monthly rent is $3,200/mo over the last 12 months (9 contracts).
How old is Blk 427 Clementi Avenue 3?
The block was completed in 1977 and its 99-year lease runs from 1978.