Blk 115 Serangoon North Avenue 1 — HDB resale prices
HDB resale prices, Serangoon · 3-Room · built 1984
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 115 Serangoon North Avenue 1 is an HDB block in Serangoon (completed in 1984, 4 storeys, 48 units). As of Sep 2026, its median resale price over the last 24 months is $465,000, about 31% below the Serangoon median, from 3 sales. 91 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×32 · 4-room ×16
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,050/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~7.9% (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 99% of Serangoon blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $410,177–$458,566 (central estimate $434,372). Recent sales — median $433,232 — 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 | $89,070 | $166,749 | 4 |
| 1991 | $65,000 | $117,641 | 3 |
| 1992 | $48,000 | $84,966 | 3 |
| 1993 | $129,250 | $223,666 | 2 |
| 1994 | $140,650 | $236,089 | 2 |
| 1995 | $177,000 | $292,066 | 4 |
| 1996 | $193,000 | $314,132 | 4 |
| 1997 | $224,000 | $357,359 | 4 |
| 1998 | $158,000 | $252,753 | 3 |
| 1999 | $161,000 | $257,491 | 11 |
| 2000 | $202,500 | $319,553 | 4 |
| 2001 | $168,000 | $262,451 | 2 |
| 2002 | $213,000 | $334,059 | 1 |
| 2003 | $165,000 | $257,521 | 1 |
| 2004 | $190,000 | $291,663 | 1 |
| 2005 | $205,000 | $313,207 | 3 |
| 2006 | $180,000 | $272,380 | 1 |
| 2007 | $167,000 | $247,486 | 5 |
| 2008 | $175,000 | $243,203 | 1 |
| 2009 | $212,000 | $292,901 | 1 |
| 2010 | $321,000 | $431,296 | 3 |
| 2011 | $321,500 | $410,414 | 4 |
| 2012 | $327,000 | $399,149 | 3 |
| 2013 | $383,000 | $456,710 | 2 |
| 2014 | $320,000 | $377,680 | 1 |
| 2015 | $315,000 | $373,732 | 2 |
| 2016 | $322,000 | $384,070 | 1 |
| 2018 | $280,000 | $330,609 | 3 |
| 2019 | $308,500 | $362,204 | 2 |
| 2020 | $289,000 | $339,895 | 2 |
| 2022 | $400,000 | $433,232 | 1 |
| 2024 | $430,000 | $433,883 | 5 |
| 2025 | $465,000 | $465,000 | 1 |
| 2026 | $380,000 | $380,000 | 1 |
Records
| Record sale | $480,000 (4-Room, 2024-04) |
|---|---|
| First recorded sale | $46,000 (1990-01) |
| Busiest year | 1999 · 11 sales |
| 10-year change (real) | -1% (-0.1%/yr, 2016→2026) |
| Total transacted | $20.8M across 91 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-03 | 3-Room | 04–06 | 67 m² | $380,000 |
| 2025-08 | 3-Room | 01–03 | 77 m² | $465,000 |
| 2024-12 | 3-Room | 01–03 | 81 m² | $465,888 |
| 2024-09 | 3-Room | 01–03 | 72 m² | $420,000 |
| 2024-05 | 3-Room | 01–03 | 67 m² | $418,000 |
| 2024-04 | 4-Room | 01–03 | 98 m² | $480,000 |
| 2024-01 | 3-Room | 04–06 | 81 m² | $430,000 |
| 2022-09 | 3-Room | 01–03 | 72 m² | $400,000 |
| 2020-12 | 3-Room | 04–06 | 67 m² | $298,000 |
| 2020-12 | 3-Room | 01–03 | 77 m² | $280,000 |
| 2019-07 | 4-Room | 04–06 | 93 m² | $342,000 |
| 2019-07 | 3-Room | 01–03 | 67 m² | $275,000 |
| 2018-12 | 3-Room | 01–03 | 75 m² | $280,000 |
| 2018-08 | 4-Room | 01–03 | 93 m² | $338,800 |
| 2018-03 | 3-Room | 01–03 | 72 m² | $250,000 |
| 2016-08 | 3-Room | 01–03 | 67 m² | $322,000 |
| 2015-11 | 3-Room | 01–03 | 81 m² | $323,000 |
| 2015-03 | 3-Room | 04–06 | 67 m² | $307,000 |
| 2014-04 | 3-Room | 01–03 | 72 m² | $320,000 |
| 2013-08 | 3-Room | 01–03 | 81 m² | $370,000 |
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 115 Serangoon North Avenue 1 cost?
The median resale price over the last 24 months is $465,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 115 Serangoon North Avenue 1 fairly priced?
For a typical 3-room flat here, our price model estimates $410,177–$458,566 (central estimate $434,372). Recent sales — median $433,232 — sit within that range.
What is the rent at Blk 115 Serangoon North Avenue 1?
The median monthly rent is $3,050/mo over the last 12 months (2 contracts).
How old is Blk 115 Serangoon North Avenue 1?
The block was completed in 1984 and its 99-year lease runs from 1985.