Blk 506B Serangoon North Avenue 4 — HDB resale prices
HDB resale prices, Serangoon · Executive · built 1992
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 506B Serangoon North Avenue 4 is an HDB block in Serangoon (completed in 1992, 15 storeys, 70 units). As of Sep 2026, its median resale price over the last 24 months is $970,000, about 45% above the Serangoon median, from 3 sales. 81 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): exec ×70
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,800/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~4.7% (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 62% of Serangoon blocks with recent sales.
What the price model says
For a typical executive flat here, our price model estimates $891,914–$997,134 (central estimate $944,524). Recent sales — median $949,915 — 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 |
|---|---|---|---|
| 1994 | $330,000 | $553,923 | 1 |
| 1997 | $556,500 | $887,815 | 8 |
| 1998 | $511,000 | $817,449 | 16 |
| 1999 | $475,000 | $759,679 | 8 |
| 2000 | $503,000 | $793,754 | 1 |
| 2001 | $483,250 | $754,937 | 2 |
| 2002 | $433,000 | $679,096 | 3 |
| 2003 | $411,500 | $642,242 | 2 |
| 2004 | $380,000 | $583,325 | 1 |
| 2005 | $330,000 | $504,187 | 5 |
| 2006 | $342,500 | $518,278 | 2 |
| 2007 | $364,000 | $539,430 | 1 |
| 2008 | $462,500 | $642,752 | 2 |
| 2009 | $467,000 | $645,211 | 3 |
| 2010 | $530,000 | $712,108 | 3 |
| 2011 | $598,000 | $763,382 | 1 |
| 2013 | $707,000 | $843,064 | 3 |
| 2014 | $669,444 | $790,110 | 2 |
| 2015 | $650,000 | $771,194 | 1 |
| 2017 | $652,500 | $773,814 | 2 |
| 2018 | $680,000 | $802,907 | 5 |
| 2019 | $615,000 | $722,061 | 1 |
| 2020 | $635,000 | $746,829 | 2 |
| 2021 | $741,500 | $852,344 | 2 |
| 2023 | $900,000 | $929,829 | 1 |
| 2025 | $970,000 | $970,000 | 3 |
Records
| Record sale | $1,020,000 (Executive, 2025-01) |
|---|---|
| First recorded sale | $330,000 (1994-07) |
| Busiest year | 1998 · 16 sales |
| 10-year change (real) | +26% (+2.3%/yr, 2015→2025) |
| Total transacted | $44.0M across 81 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-07 | Executive | 01–03 | 146 m² | $970,000 |
| 2025-03 | Executive | 01–03 | 146 m² | $900,000 |
| 2025-01 | Executive | 04–06 | 146 m² | $1,020,000 |
| 2023-01 | Executive | 10–12 | 145 m² | $900,000 |
| 2021-05 | Executive | 07–09 | 147 m² | $748,000 |
| 2021-01 | Executive | 13–15 | 147 m² | $735,000 |
| 2020-08 | Executive | 07–09 | 145 m² | $640,000 |
| 2020-06 | Executive | 04–06 | 146 m² | $630,000 |
| 2019-08 | Executive | 01–03 | 146 m² | $615,000 |
| 2018-08 | Executive | 07–09 | 145 m² | $656,888 |
| 2018-06 | Executive | 13–15 | 145 m² | $750,000 |
| 2018-04 | Executive | 10–12 | 147 m² | $680,000 |
| 2018-03 | Executive | 04–06 | 146 m² | $720,000 |
| 2018-02 | Executive | 01–03 | 145 m² | $650,000 |
| 2017-10 | Executive | 07–09 | 147 m² | $650,000 |
| 2017-03 | Executive | 07–09 | 147 m² | $655,000 |
| 2015-08 | Executive | 10–12 | 147 m² | $650,000 |
| 2014-06 | Executive | 07–09 | 146 m² | $670,000 |
| 2014-03 | Executive | 10–12 | 145 m² | $668,888 |
| 2013-07 | Executive | 07–09 | 146 m² | $715,000 |
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 506B Serangoon North Avenue 4 cost?
The median resale price over the last 24 months is $970,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 506B Serangoon North Avenue 4 fairly priced?
For a typical executive flat here, our price model estimates $891,914–$997,134 (central estimate $944,524). Recent sales — median $949,915 — sit within that range.
What is the rent at Blk 506B Serangoon North Avenue 4?
The median monthly rent is $3,800/mo over the last 12 months (1 contracts).
How old is Blk 506B Serangoon North Avenue 4?
The block was completed in 1992 and its 99-year lease runs from 1992.