Blk 502 Serangoon North Avenue 4 — HDB resale prices
HDB resale prices, Serangoon · 5-Room · built 1992
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 502 Serangoon North Avenue 4 is an HDB block in Serangoon (completed in 1992, 14 storeys, 76 units). As of Sep 2026, its median resale price over the last 24 months is $778,000, about 16% above the Serangoon median, from 3 sales. 64 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 5-room ×76
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $4,000/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.2% (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 83% of Serangoon blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $667,883–$746,674 (central estimate $707,279). Recent sales — median $710,803 — 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 |
|---|---|---|---|
| 1997 | $446,500 | $712,326 | 10 |
| 1998 | $400,000 | $639,882 | 11 |
| 1999 | $398,000 | $636,531 | 7 |
| 2000 | $378,500 | $597,288 | 2 |
| 2002 | $321,500 | $504,225 | 2 |
| 2003 | $308,000 | $480,706 | 3 |
| 2004 | $306,000 | $469,730 | 1 |
| 2005 | $283,000 | $432,378 | 1 |
| 2007 | $325,000 | $481,634 | 1 |
| 2008 | $345,888 | $480,692 | 1 |
| 2009 | $415,000 | $573,367 | 2 |
| 2010 | $448,500 | $602,605 | 2 |
| 2011 | $476,750 | $608,599 | 2 |
| 2013 | $635,000 | $757,208 | 1 |
| 2014 | $540,000 | $637,334 | 1 |
| 2015 | $490,000 | $581,362 | 1 |
| 2016 | $501,500 | $598,171 | 2 |
| 2018 | $493,000 | $582,108 | 3 |
| 2019 | $465,000 | $545,948 | 1 |
| 2020 | $508,000 | $597,463 | 1 |
| 2021 | $591,500 | $679,921 | 2 |
| 2022 | $650,000 | $704,002 | 1 |
| 2023 | $678,888 | $701,389 | 3 |
| 2024 | $760,000 | $766,863 | 1 |
| 2025 | $795,500 | $795,500 | 2 |
Records
| Record sale | $813,000 (5-Room, 2025-07) |
|---|---|
| First recorded sale | $440,000 (1997-09) |
| Busiest year | 1998 · 11 sales |
| 10-year change (real) | +37% (+3.2%/yr, 2015→2025) |
| Total transacted | $29.2M across 64 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-07 | 5-Room | 10–12 | 124 m² | $813,000 |
| 2025-03 | 5-Room | 01–03 | 125 m² | $778,000 |
| 2024-11 | 5-Room | 10–12 | 124 m² | $760,000 |
| 2023-05 | 5-Room | 07–09 | 125 m² | $688,000 |
| 2023-04 | 5-Room | 10–12 | 124 m² | $678,888 |
| 2023-03 | 5-Room | 10–12 | 124 m² | $658,000 |
| 2022-02 | 5-Room | 13–15 | 125 m² | $650,000 |
| 2021-10 | 5-Room | 01–03 | 124 m² | $583,000 |
| 2021-08 | 5-Room | 13–15 | 125 m² | $600,000 |
| 2020-10 | 5-Room | 10–12 | 124 m² | $508,000 |
| 2019-03 | 5-Room | 01–03 | 125 m² | $465,000 |
| 2018-10 | 5-Room | 07–09 | 124 m² | $508,000 |
| 2018-08 | 5-Room | 04–06 | 124 m² | $486,000 |
| 2018-02 | 5-Room | 04–06 | 124 m² | $493,000 |
| 2016-10 | 5-Room | 07–09 | 124 m² | $508,000 |
| 2016-07 | 5-Room | 04–06 | 125 m² | $495,000 |
| 2015-08 | 5-Room | 07–09 | 124 m² | $490,000 |
| 2014-04 | 5-Room | 13–15 | 125 m² | $540,000 |
| 2013-07 | 5-Room | 13–15 | 125 m² | $635,000 |
| 2011-06 | 5-Room | 13–15 | 124 m² | $495,000 |
Serangoon North Avenue 4 blocks ranked by price
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Quick answers
How much does a flat at Blk 502 Serangoon North Avenue 4 cost?
The median resale price over the last 24 months is $778,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 502 Serangoon North Avenue 4 fairly priced?
For a typical 5-room flat here, our price model estimates $667,883–$746,674 (central estimate $707,279). Recent sales — median $710,803 — sit within that range.
What is the rent at Blk 502 Serangoon North Avenue 4?
The median monthly rent is $4,000/mo over the last 12 months (1 contracts).
How old is Blk 502 Serangoon North Avenue 4?
The block was completed in 1992 and its 99-year lease runs from 1992.