Blk 15 Upper Boon Keng Road — HDB resale prices
HDB resale prices, Kallang/Whampoa · 4-Room · built 1974
median resale price, last 24 months
10 sales in that window · as of Sep 2026
How it compares
Blk 15 Upper Boon Keng Road is an HDB block in Kallang/Whampoa (completed in 1974, 16 storeys, 210 units). As of Sep 2026, its median resale price over the last 24 months is $547,400, about 25% below the Kallang/Whampoa median, from 10 sales. 192 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×210
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,500/mo (6 rental contracts, last 12 months).
Estimated gross rental yield: ~7.7% (Kallang/Whampoa average: ~5.2%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 78% of Kallang/Whampoa blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $520,640–$582,060 (central estimate $551,350). Recent sales — median $544,170 — 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 | $75,000 | $140,408 | 5 |
| 1991 | $75,100 | $135,920 | 3 |
| 1992 | $75,000 | $132,760 | 5 |
| 1993 | $120,000 | $207,659 | 7 |
| 1994 | $166,000 | $278,640 | 11 |
| 1995 | $190,000 | $313,517 | 2 |
| 1996 | $221,500 | $360,519 | 4 |
| 1997 | $307,500 | $490,572 | 6 |
| 1998 | $253,500 | $405,525 | 12 |
| 1999 | $231,000 | $369,444 | 9 |
| 2000 | $253,000 | $399,244 | 7 |
| 2001 | $240,000 | $374,930 | 8 |
| 2002 | $237,000 | $371,699 | 11 |
| 2003 | $244,400 | $381,443 | 10 |
| 2004 | $247,400 | $379,775 | 6 |
| 2005 | $230,000 | $351,403 | 3 |
| 2006 | $240,000 | $363,173 | 6 |
| 2007 | $270,500 | $400,867 | 4 |
| 2008 | $325,500 | $452,358 | 4 |
| 2009 | $342,000 | $472,510 | 4 |
| 2010 | $380,000 | $510,568 | 9 |
| 2011 | $474,000 | $605,089 | 4 |
| 2012 | $482,250 | $588,654 | 6 |
| 2013 | $522,000 | $622,461 | 3 |
| 2014 | $432,500 | $510,458 | 2 |
| 2015 | $496,500 | $589,073 | 4 |
| 2016 | $400,000 | $477,105 | 3 |
| 2017 | $446,500 | $529,514 | 2 |
| 2018 | $445,000 | $525,432 | 3 |
| 2019 | $418,000 | $490,766 | 4 |
| 2020 | $423,500 | $498,082 | 2 |
| 2021 | $437,500 | $502,900 | 6 |
| 2022 | $468,000 | $506,882 | 5 |
| 2023 | $527,500 | $544,983 | 2 |
| 2024 | $545,000 | $549,921 | 1 |
| 2025 | $568,000 | $568,000 | 5 |
| 2026 | $543,400 | $543,400 | 4 |
Records
| Record sale | $610,000 (4-Room, 2025-01) |
|---|---|
| First recorded sale | $75,000 (1990-03) |
| Busiest year | 1998 · 12 sales |
| 10-year change (real) | +14% (+1.3%/yr, 2016→2026) |
| Total transacted | $58.3M across 192 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 4-Room | 13–15 | 88 m² | $571,880 |
| 2026-06 | 4-Room | 13–15 | 88 m² | $546,800 |
| 2026-06 | 4-Room | 10–12 | 88 m² | $540,000 |
| 2026-03 | 4-Room | 04–06 | 88 m² | $535,000 |
| 2025-12 | 4-Room | 07–09 | 88 m² | $588,000 |
| 2025-11 | 4-Room | 13–15 | 88 m² | $525,000 |
| 2025-07 | 4-Room | 07–09 | 88 m² | $568,000 |
| 2025-05 | 4-Room | 10–12 | 88 m² | $548,000 |
| 2025-01 | 4-Room | 13–15 | 88 m² | $610,000 |
| 2024-11 | 4-Room | 01–03 | 88 m² | $545,000 |
| 2023-12 | 4-Room | 10–12 | 88 m² | $555,000 |
| 2023-12 | 4-Room | 01–03 | 88 m² | $500,000 |
| 2022-09 | 4-Room | 07–09 | 88 m² | $500,000 |
| 2022-08 | 4-Room | 01–03 | 88 m² | $468,000 |
| 2022-04 | 4-Room | 10–12 | 88 m² | $510,000 |
| 2022-04 | 4-Room | 01–03 | 88 m² | $436,000 |
| 2022-02 | 4-Room | 10–12 | 88 m² | $430,000 |
| 2021-12 | 4-Room | 07–09 | 88 m² | $445,000 |
| 2021-10 | 4-Room | 04–06 | 88 m² | $476,000 |
| 2021-09 | 4-Room | 13–15 | 88 m² | $430,000 |
Upper Boon Keng Road blocks ranked by price
Showing the top 15 of 21 priced blocks.
More blocks on Upper Boon Keng Road
Quick answers
How much does a flat at Blk 15 Upper Boon Keng Road cost?
The median resale price over the last 24 months is $547,400 (10 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 15 Upper Boon Keng Road fairly priced?
For a typical 4-room flat here, our price model estimates $520,640–$582,060 (central estimate $551,350). Recent sales — median $544,170 — sit within that range.
What is the rent at Blk 15 Upper Boon Keng Road?
The median monthly rent is $3,500/mo over the last 12 months (6 contracts).
How old is Blk 15 Upper Boon Keng Road?
The block was completed in 1974 and its 99-year lease runs from 1975.