Blk 242 Serangoon Avenue 3 — HDB resale prices
HDB resale prices, Serangoon · 4-Room, 5-Room · built 1985
median resale price, last 24 months
5 sales in that window · as of Sep 2026
How it compares
Blk 242 Serangoon Avenue 3 is an HDB block in Serangoon (completed in 1985, 10 storeys, 90 units). As of Sep 2026, its median resale price over the last 24 months is $700,000, about 4% above the Serangoon median, from 5 sales. 114 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×58 · 5-room ×32
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,825/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~6.6% (Serangoon average: ~6.3%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 8% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $556,224–$621,842 (central estimate $589,033). Recent sales — median $629,184 — sit above 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 | $82,000 | $148,408 | 5 |
| 1992 | $145,500 | $257,555 | 2 |
| 1993 | $150,000 | $259,573 | 3 |
| 1994 | $270,000 | $453,210 | 7 |
| 1995 | $205,000 | $338,268 | 6 |
| 1996 | $285,000 | $463,873 | 11 |
| 1997 | $417,000 | $665,263 | 3 |
| 1998 | $261,000 | $417,523 | 7 |
| 1999 | $230,000 | $367,845 | 7 |
| 2000 | $264,000 | $416,602 | 6 |
| 2001 | $350,000 | $546,773 | 1 |
| 2002 | $265,500 | $416,397 | 6 |
| 2003 | $214,000 | $333,997 | 2 |
| 2004 | $208,000 | $319,294 | 3 |
| 2005 | $205,000 | $313,207 | 3 |
| 2007 | $314,000 | $465,332 | 4 |
| 2008 | $323,000 | $448,884 | 4 |
| 2010 | $505,000 | $678,518 | 2 |
| 2011 | $440,000 | $561,686 | 6 |
| 2015 | $534,000 | $633,565 | 1 |
| 2016 | $600,000 | $715,658 | 2 |
| 2017 | $475,000 | $563,313 | 1 |
| 2018 | $506,500 | $598,048 | 2 |
| 2019 | $606,000 | $711,494 | 4 |
| 2020 | $458,000 | $538,657 | 1 |
| 2021 | $690,000 | $793,145 | 3 |
| 2022 | $500,000 | $541,540 | 5 |
| 2023 | $609,000 | $629,184 | 1 |
| 2024 | $768,888 | $775,831 | 1 |
| 2025 | $630,000 | $630,000 | 1 |
| 2026 | $707,500 | $707,500 | 4 |
Records
| Record sale | $929,888 (5-Room, 2026-07) |
|---|---|
| First recorded sale | $90,000 (1991-03) |
| Busiest year | 1996 · 11 sales |
| 10-year change (real) | -1% (-0.1%/yr, 2016→2026) |
| Total transacted | $40.5M across 114 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 4-Room | 04–06 | 84 m² | $700,000 |
| 2026-07 | 5-Room | 07–09 | 121 m² | $929,888 |
| 2026-07 | 4-Room | 10–12 | 84 m² | $715,000 |
| 2026-05 | 4-Room | 04–06 | 84 m² | $700,000 |
| 2025-09 | 4-Room | 04–06 | 84 m² | $630,000 |
| 2024-05 | 4-Room | 07–09 | 103 m² | $768,888 |
| 2023-08 | 4-Room | 10–12 | 84 m² | $609,000 |
| 2022-12 | 4-Room | 01–03 | 84 m² | $500,000 |
| 2022-11 | 4-Room | 07–09 | 84 m² | $570,000 |
| 2022-11 | 4-Room | 01–03 | 84 m² | $500,000 |
| 2022-10 | 4-Room | 01–03 | 84 m² | $485,000 |
| 2022-01 | 4-Room | 04–06 | 84 m² | $510,000 |
| 2021-08 | 5-Room | 01–03 | 121 m² | $650,000 |
| 2021-06 | 5-Room | 07–09 | 121 m² | $763,000 |
| 2021-06 | 5-Room | 07–09 | 121 m² | $690,000 |
| 2020-10 | 4-Room | 04–06 | 84 m² | $458,000 |
| 2019-07 | 4-Room | 07–09 | 84 m² | $510,000 |
| 2019-06 | 5-Room | 07–09 | 121 m² | $695,000 |
| 2019-05 | 5-Room | 01–03 | 121 m² | $650,000 |
| 2019-03 | 4-Room | 10–12 | 84 m² | $562,000 |
Serangoon Avenue 3 blocks ranked by price
Showing the top 15 of 24 priced blocks.
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Quick answers
How much does a flat at Blk 242 Serangoon Avenue 3 cost?
The median resale price over the last 24 months is $700,000 (5 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 242 Serangoon Avenue 3 fairly priced?
For a typical 4-room flat here, our price model estimates $556,224–$621,842 (central estimate $589,033). Recent sales — median $629,184 — sit above that range.
What is the rent at Blk 242 Serangoon Avenue 3?
The median monthly rent is $3,825/mo over the last 12 months (2 contracts).
How old is Blk 242 Serangoon Avenue 3?
The block was completed in 1985 and its 99-year lease runs from 1986.