Blk 12 Upper Boon Keng Road — HDB resale prices
HDB resale prices, Kallang/Whampoa · 3-Room · built 1974
median resale price, last 24 months
4 sales in that window · as of Sep 2026
How it compares
Blk 12 Upper Boon Keng Road is an HDB block in Kallang/Whampoa (completed in 1974, 12 storeys, 131 units). As of Sep 2026, its median resale price over the last 24 months is $459,444, about 37% below the Kallang/Whampoa median, from 4 sales. 146 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×130 · 5-room ×1
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,525/mo (4 rental contracts, last 12 months).
Estimated gross rental yield: ~6.6% (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 59% of Kallang/Whampoa blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $432,396–$483,406 (central estimate $457,901). Recent sales — median $433,920 — 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 | $45,350 | $84,900 | 2 |
| 1991 | $40,750 | $73,752 | 2 |
| 1992 | $49,500 | $87,622 | 4 |
| 1993 | $92,000 | $159,205 | 5 |
| 1994 | $93,000 | $156,106 | 3 |
| 1995 | $118,500 | $195,536 | 6 |
| 1996 | $158,000 | $257,165 | 5 |
| 1997 | $203,000 | $323,857 | 3 |
| 1998 | $150,000 | $239,956 | 10 |
| 1999 | $148,000 | $236,700 | 8 |
| 2000 | $160,500 | $253,275 | 4 |
| 2001 | $154,500 | $241,361 | 8 |
| 2002 | $147,000 | $230,548 | 7 |
| 2003 | $165,000 | $257,521 | 7 |
| 2004 | $172,000 | $264,031 | 5 |
| 2005 | $183,000 | $279,594 | 2 |
| 2006 | $182,500 | $276,163 | 7 |
| 2007 | $196,500 | $291,203 | 2 |
| 2008 | $244,000 | $339,095 | 2 |
| 2009 | $290,000 | $400,666 | 6 |
| 2010 | $335,000 | $450,106 | 5 |
| 2011 | $388,000 | $495,305 | 1 |
| 2012 | $372,500 | $454,688 | 5 |
| 2013 | $412,500 | $491,887 | 1 |
| 2014 | $378,888 | $447,182 | 3 |
| 2015 | $390,000 | $462,716 | 1 |
| 2016 | $352,500 | $420,449 | 2 |
| 2017 | $359,500 | $426,339 | 4 |
| 2018 | $364,888 | $430,840 | 3 |
| 2019 | $355,000 | $416,799 | 4 |
| 2021 | $375,000 | $431,057 | 1 |
| 2022 | $380,250 | $411,841 | 4 |
| 2023 | $420,000 | $433,920 | 5 |
| 2024 | $460,000 | $464,154 | 5 |
| 2025 | $458,000 | $458,000 | 3 |
| 2026 | $460,888 | $460,888 | 1 |
Records
| Record sale | $665,000 (5-Room, 2010-07) |
|---|---|
| First recorded sale | $45,700 (1990-01) |
| Busiest year | 1998 · 10 sales |
| 10-year change (real) | +10% (+0.9%/yr, 2016→2026) |
| Total transacted | $33.9M across 146 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 3-Room | 07–09 | 66 m² | $460,888 |
| 2025-09 | 3-Room | 01–03 | 66 m² | $458,000 |
| 2025-07 | 3-Room | 10–12 | 66 m² | $480,000 |
| 2025-05 | 3-Room | 01–03 | 66 m² | $455,000 |
| 2024-09 | 3-Room | 07–09 | 66 m² | $460,000 |
| 2024-09 | 3-Room | 01–03 | 66 m² | $430,000 |
| 2024-07 | 3-Room | 07–09 | 66 m² | $472,000 |
| 2024-06 | 3-Room | 10–12 | 66 m² | $472,888 |
| 2024-05 | 3-Room | 04–06 | 66 m² | $400,000 |
| 2023-11 | 3-Room | 10–12 | 66 m² | $470,000 |
| 2023-08 | 3-Room | 07–09 | 66 m² | $405,000 |
| 2023-06 | 3-Room | 10–12 | 66 m² | $420,000 |
| 2023-03 | 3-Room | 10–12 | 66 m² | $420,690 |
| 2023-01 | 3-Room | 07–09 | 66 m² | $365,000 |
| 2022-07 | 3-Room | 10–12 | 66 m² | $383,000 |
| 2022-03 | 3-Room | 04–06 | 66 m² | $343,888 |
| 2022-01 | 3-Room | 10–12 | 66 m² | $380,500 |
| 2022-01 | 3-Room | 10–12 | 66 m² | $380,000 |
| 2021-12 | 3-Room | 10–12 | 66 m² | $375,000 |
| 2019-12 | 3-Room | 01–03 | 66 m² | $330,000 |
Upper Boon Keng Road blocks ranked by price
Showing the top 15 of 21 priced blocks.
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Quick answers
How much does a flat at Blk 12 Upper Boon Keng Road cost?
The median resale price over the last 24 months is $459,444 (4 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 12 Upper Boon Keng Road fairly priced?
For a typical 3-room flat here, our price model estimates $432,396–$483,406 (central estimate $457,901). Recent sales — median $433,920 — sit within that range.
What is the rent at Blk 12 Upper Boon Keng Road?
The median monthly rent is $2,525/mo over the last 12 months (4 contracts).
How old is Blk 12 Upper Boon Keng Road?
The block was completed in 1974 and its 99-year lease runs from 1980.