Blk 518 Serangoon North Avenue 4 — HDB resale prices
HDB resale prices, Serangoon · 4-Room, 5-Room · built 1990
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 518 Serangoon North Avenue 4 is an HDB block in Serangoon (completed in 1990, 12 storeys, 110 units). As of Sep 2026, its median resale price over the last 24 months is $780,000, about 16% above the Serangoon median, from 3 sales. 116 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×70 · 5-room ×40
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,100/mo (7 rental contracts, last 12 months).
Estimated gross rental yield: ~4.8% (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 74% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $591,426–$661,197 (central estimate $626,312). Recent sales — median $561,036 — sit below 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 |
|---|---|---|---|
| 1995 | $398,000 | $656,736 | 1 |
| 1996 | $395,000 | $642,912 | 15 |
| 1997 | $357,000 | $569,542 | 10 |
| 1998 | $295,000 | $471,913 | 11 |
| 1999 | $302,000 | $482,996 | 7 |
| 2000 | $339,250 | $535,350 | 6 |
| 2001 | $246,500 | $385,084 | 4 |
| 2002 | $227,500 | $356,800 | 4 |
| 2003 | $215,000 | $335,558 | 5 |
| 2004 | $251,500 | $386,069 | 2 |
| 2005 | $215,000 | $328,485 | 5 |
| 2006 | $235,000 | $355,607 | 3 |
| 2007 | $273,000 | $404,572 | 5 |
| 2008 | $304,000 | $422,479 | 5 |
| 2009 | $298,000 | $411,719 | 1 |
| 2010 | $371,000 | $498,476 | 5 |
| 2011 | $426,000 | $543,814 | 3 |
| 2012 | $537,000 | $655,484 | 1 |
| 2013 | $460,000 | $548,528 | 1 |
| 2014 | $420,000 | $495,704 | 1 |
| 2015 | $462,500 | $548,734 | 2 |
| 2016 | $498,000 | $593,996 | 1 |
| 2017 | $395,000 | $468,439 | 3 |
| 2018 | $416,000 | $491,190 | 3 |
| 2019 | $389,500 | $457,305 | 2 |
| 2021 | $451,000 | $518,418 | 3 |
| 2022 | $559,000 | $605,442 | 2 |
| 2024 | $592,000 | $597,346 | 3 |
| 2025 | $724,000 | $724,000 | 2 |
Records
| Record sale | $788,000 (5-Room, 2025-03) |
|---|---|
| First recorded sale | $398,000 (1995-11) |
| Busiest year | 1996 · 15 sales |
| 10-year change (real) | +32% (+2.8%/yr, 2015→2025) |
| Total transacted | $41.7M across 116 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-12 | 4-Room | 07–09 | 104 m² | $660,000 |
| 2025-03 | 5-Room | 07–09 | 122 m² | $788,000 |
| 2024-11 | 5-Room | 04–06 | 122 m² | $780,000 |
| 2024-08 | 4-Room | 04–06 | 104 m² | $592,000 |
| 2024-04 | 4-Room | 01–03 | 104 m² | $545,000 |
| 2022-08 | 4-Room | 10–12 | 104 m² | $518,000 |
| 2022-05 | 5-Room | 01–03 | 122 m² | $600,000 |
| 2021-12 | 4-Room | 07–09 | 104 m² | $451,000 |
| 2021-11 | 5-Room | 10–12 | 122 m² | $625,000 |
| 2021-03 | 4-Room | 10–12 | 104 m² | $435,000 |
| 2019-04 | 4-Room | 10–12 | 104 m² | $410,000 |
| 2019-03 | 4-Room | 01–03 | 104 m² | $369,000 |
| 2018-12 | 4-Room | 07–09 | 104 m² | $416,000 |
| 2018-11 | 4-Room | 04–06 | 104 m² | $335,000 |
| 2018-07 | 5-Room | 01–03 | 122 m² | $471,000 |
| 2017-08 | 5-Room | 07–09 | 122 m² | $478,000 |
| 2017-07 | 4-Room | 04–06 | 104 m² | $395,000 |
| 2017-05 | 4-Room | 01–03 | 104 m² | $360,000 |
| 2016-06 | 5-Room | 04–06 | 122 m² | $498,000 |
| 2015-11 | 4-Room | 10–12 | 104 m² | $410,000 |
Serangoon North Avenue 4 blocks ranked by price
Showing the top 15 of 41 priced blocks.
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Quick answers
How much does a flat at Blk 518 Serangoon North Avenue 4 cost?
The median resale price over the last 24 months is $780,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 518 Serangoon North Avenue 4 fairly priced?
For a typical 4-room flat here, our price model estimates $591,426–$661,197 (central estimate $626,312). Recent sales — median $561,036 — sit below that range.
What is the rent at Blk 518 Serangoon North Avenue 4?
The median monthly rent is $3,100/mo over the last 12 months (7 contracts).
How old is Blk 518 Serangoon North Avenue 4?
The block was completed in 1990 and its 99-year lease runs from 1992.