Blk 143 Serangoon North Avenue 1 — HDB resale prices
HDB resale prices, Serangoon · 4-Room, 5-Room · built 1986
median resale price, last 24 months
4 sales in that window · as of Sep 2026
How it compares
Blk 143 Serangoon North Avenue 1 is an HDB block in Serangoon (completed in 1986, 13 storeys, 120 units). As of Sep 2026, its median resale price over the last 24 months is $542,500, about 19% below the Serangoon median, from 4 sales. 144 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×78 · 5-room ×42
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,000/mo (3 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 79% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $495,380–$553,820 (central estimate $524,600). Recent sales — median $516,303 — 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 | $140,000 | $253,380 | 3 |
| 1992 | $95,000 | $168,163 | 3 |
| 1993 | $156,000 | $269,956 | 3 |
| 1994 | $160,000 | $268,569 | 7 |
| 1995 | $339,000 | $559,380 | 6 |
| 1996 | $268,000 | $436,204 | 7 |
| 1997 | $283,000 | $451,485 | 7 |
| 1998 | $218,500 | $349,536 | 4 |
| 1999 | $214,000 | $342,256 | 20 |
| 2000 | $214,000 | $337,700 | 8 |
| 2001 | $199,000 | $310,879 | 5 |
| 2002 | $244,000 | $382,678 | 4 |
| 2003 | $187,150 | $292,091 | 4 |
| 2004 | $194,500 | $298,570 | 6 |
| 2005 | $210,000 | $320,846 | 2 |
| 2006 | $180,000 | $272,380 | 3 |
| 2007 | $235,000 | $348,258 | 5 |
| 2008 | $242,250 | $336,663 | 4 |
| 2009 | $280,000 | $386,850 | 3 |
| 2010 | $381,500 | $512,583 | 4 |
| 2011 | $325,000 | $414,881 | 2 |
| 2012 | $377,000 | $460,181 | 2 |
| 2013 | $388,000 | $462,672 | 3 |
| 2014 | $340,000 | $401,285 | 1 |
| 2015 | $325,000 | $385,597 | 1 |
| 2016 | $338,000 | $403,154 | 4 |
| 2017 | $350,000 | $415,073 | 5 |
| 2018 | $480,000 | $566,758 | 1 |
| 2019 | $372,500 | $437,346 | 2 |
| 2020 | $349,000 | $410,462 | 2 |
| 2021 | $450,000 | $517,269 | 1 |
| 2022 | $431,500 | $467,349 | 4 |
| 2023 | $557,000 | $575,461 | 1 |
| 2024 | $510,000 | $514,605 | 3 |
| 2025 | $634,000 | $634,000 | 2 |
| 2026 | $542,500 | $542,500 | 2 |
Records
| Record sale | $750,000 (5-Room, 2025-06) |
|---|---|
| First recorded sale | $75,000 (1991-05) |
| Busiest year | 1999 · 20 sales |
| 10-year change (real) | +35% (+3.0%/yr, 2016→2026) |
| Total transacted | $41.5M across 144 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-07 | 4-Room | 13–15 | 83 m² | $558,000 |
| 2026-06 | 4-Room | 04–06 | 83 m² | $527,000 |
| 2025-10 | 4-Room | 04–06 | 83 m² | $518,000 |
| 2025-06 | 5-Room | 13–15 | 122 m² | $750,000 |
| 2024-08 | 4-Room | 13–15 | 83 m² | $540,088 |
| 2024-03 | 4-Room | 07–09 | 83 m² | $510,000 |
| 2024-01 | 4-Room | 10–12 | 83 m² | $495,000 |
| 2023-05 | 4-Room | 07–09 | 103 m² | $557,000 |
| 2022-07 | 4-Room | 13–15 | 83 m² | $438,000 |
| 2022-04 | 4-Room | 07–09 | 83 m² | $405,000 |
| 2022-01 | 5-Room | 10–12 | 122 m² | $610,000 |
| 2022-01 | 4-Room | 13–15 | 83 m² | $425,000 |
| 2021-08 | 4-Room | 07–09 | 103 m² | $450,000 |
| 2020-09 | 4-Room | 10–12 | 83 m² | $338,000 |
| 2020-08 | 4-Room | 13–15 | 83 m² | $360,000 |
| 2019-10 | 4-Room | 04–06 | 83 m² | $330,000 |
| 2019-05 | 4-Room | 10–12 | 103 m² | $415,000 |
| 2018-09 | 5-Room | 10–12 | 122 m² | $480,000 |
| 2017-08 | 4-Room | 10–12 | 83 m² | $350,000 |
| 2017-06 | 4-Room | 10–12 | 83 m² | $355,000 |
Serangoon North Avenue 1 blocks ranked by price
Showing the top 15 of 36 priced blocks.
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Quick answers
How much does a flat at Blk 143 Serangoon North Avenue 1 cost?
The median resale price over the last 24 months is $542,500 (4 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 143 Serangoon North Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $495,380–$553,820 (central estimate $524,600). Recent sales — median $516,303 — sit within that range.
What is the rent at Blk 143 Serangoon North Avenue 1?
The median monthly rent is $3,000/mo over the last 12 months (3 contracts).
How old is Blk 143 Serangoon North Avenue 1?
The block was completed in 1986 and its 99-year lease runs from 1987.