Blk 111 Serangoon North Avenue 1 — HDB resale prices
HDB resale prices, Serangoon · 4-Room · built 1984
median resale price, last 24 months
5 sales in that window · as of Sep 2026
How it compares
Blk 111 Serangoon North Avenue 1 is an HDB block in Serangoon (completed in 1984, 13 storeys, 168 units). As of Sep 2026, its median resale price over the last 24 months is $585,000, about 13% below the Serangoon median, from 5 sales. 186 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×168
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,200/mo (4 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 76% of Serangoon blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $488,899–$546,575 (central estimate $517,737). Recent sales — median $529,495 — 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 | $91,000 | $170,362 | 8 |
| 1991 | $115,000 | $208,133 | 4 |
| 1992 | $93,000 | $164,623 | 5 |
| 1993 | $130,000 | $224,963 | 7 |
| 1994 | $194,500 | $326,479 | 6 |
| 1995 | $208,000 | $343,219 | 2 |
| 1996 | $298,000 | $485,032 | 5 |
| 1997 | $300,000 | $478,606 | 5 |
| 1998 | $250,000 | $399,926 | 17 |
| 1999 | $230,500 | $368,644 | 14 |
| 2000 | $238,000 | $375,573 | 10 |
| 2001 | $205,000 | $320,253 | 5 |
| 2002 | $190,500 | $298,771 | 6 |
| 2003 | $200,000 | $312,147 | 3 |
| 2004 | $202,000 | $310,083 | 5 |
| 2005 | $200,000 | $305,568 | 3 |
| 2006 | $195,000 | $295,078 | 3 |
| 2007 | $210,000 | $311,209 | 4 |
| 2008 | $250,000 | $347,433 | 4 |
| 2009 | $300,000 | $414,482 | 5 |
| 2010 | $326,750 | $439,021 | 10 |
| 2011 | $359,500 | $458,923 | 6 |
| 2012 | $400,000 | $488,256 | 3 |
| 2013 | $415,000 | $494,868 | 2 |
| 2014 | $396,800 | $468,323 | 5 |
| 2015 | $360,000 | $427,123 | 3 |
| 2016 | $375,000 | $447,286 | 3 |
| 2017 | $365,000 | $432,862 | 1 |
| 2018 | $332,500 | $392,598 | 6 |
| 2019 | $341,000 | $400,362 | 4 |
| 2020 | $341,600 | $401,758 | 3 |
| 2021 | $401,944 | $462,029 | 2 |
| 2022 | $433,750 | $469,786 | 4 |
| 2023 | $481,500 | $497,459 | 4 |
| 2024 | $537,000 | $541,849 | 4 |
| 2025 | $604,000 | $604,000 | 2 |
| 2026 | $558,000 | $558,000 | 3 |
Records
| Record sale | $618,000 (4-Room, 2025-07) |
|---|---|
| First recorded sale | $85,000 (1990-02) |
| Busiest year | 1998 · 17 sales |
| 10-year change (real) | +25% (+2.2%/yr, 2016→2026) |
| Total transacted | $51.4M across 186 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-06 | 4-Room | 04–06 | 91 m² | $525,888 |
| 2026-03 | 4-Room | 04–06 | 91 m² | $558,000 |
| 2026-02 | 4-Room | 10–12 | 91 m² | $585,000 |
| 2025-07 | 4-Room | 04–06 | 91 m² | $618,000 |
| 2025-04 | 4-Room | 07–09 | 93 m² | $590,000 |
| 2024-08 | 4-Room | 04–06 | 91 m² | $535,000 |
| 2024-07 | 4-Room | 13–15 | 91 m² | $550,000 |
| 2024-05 | 4-Room | 07–09 | 91 m² | $535,000 |
| 2024-03 | 4-Room | 10–12 | 91 m² | $539,000 |
| 2023-12 | 4-Room | 04–06 | 91 m² | $516,000 |
| 2023-11 | 4-Room | 01–03 | 91 m² | $450,000 |
| 2023-01 | 4-Room | 04–06 | 91 m² | $488,000 |
| 2023-01 | 4-Room | 10–12 | 91 m² | $475,000 |
| 2022-10 | 4-Room | 13–15 | 93 m² | $465,000 |
| 2022-05 | 4-Room | 10–12 | 91 m² | $432,500 |
| 2022-03 | 4-Room | 04–06 | 91 m² | $428,888 |
| 2022-01 | 4-Room | 04–06 | 93 m² | $435,000 |
| 2021-12 | 4-Room | 04–06 | 93 m² | $428,888 |
| 2021-02 | 4-Room | 10–12 | 91 m² | $375,000 |
| 2020-08 | 4-Room | 13–15 | 111 m² | $402,500 |
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 111 Serangoon North Avenue 1 cost?
The median resale price over the last 24 months is $585,000 (5 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 111 Serangoon North Avenue 1 fairly priced?
For a typical 4-room flat here, our price model estimates $488,899–$546,575 (central estimate $517,737). Recent sales — median $529,495 — sit within that range.
What is the rent at Blk 111 Serangoon North Avenue 1?
The median monthly rent is $3,200/mo over the last 12 months (4 contracts).
How old is Blk 111 Serangoon North Avenue 1?
The block was completed in 1984 and its 99-year lease runs from 1985.