Blk 3A Upper Boon Keng Road — HDB resale prices
HDB resale prices, Kallang/Whampoa · 4-Room, 5-Room · built 2006
median resale price, last 24 months
3 sales in that window · as of Sep 2026
How it compares
Blk 3A Upper Boon Keng Road is an HDB block in Kallang/Whampoa (completed in 2006, 26 storeys, 175 units). As of Sep 2026, its median resale price over the last 24 months is $1,038,000, about 42% above the Kallang/Whampoa median, from 3 sales. 59 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×127 · 5-room ×48
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $4,000/mo (7 rental contracts, last 12 months).
Estimated gross rental yield: ~4.6% (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 17% of Kallang/Whampoa blocks with recent sales.
What the price model says
For a typical 4-room flat here, our price model estimates $723,576–$808,937 (central estimate $766,257). Recent sales — median $878,172 — sit above 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 |
|---|---|---|---|
| 2010 | $577,500 | $775,929 | 4 |
| 2011 | $655,000 | $836,146 | 1 |
| 2013 | $659,000 | $785,827 | 6 |
| 2014 | $675,000 | $796,668 | 3 |
| 2015 | $650,888 | $772,247 | 3 |
| 2016 | $672,500 | $802,133 | 6 |
| 2017 | $706,000 | $837,261 | 3 |
| 2018 | $697,500 | $823,570 | 6 |
| 2019 | $705,000 | $827,728 | 3 |
| 2020 | $780,000 | $917,364 | 3 |
| 2021 | $690,000 | $793,145 | 4 |
| 2022 | $744,000 | $805,812 | 4 |
| 2023 | $855,000 | $883,338 | 6 |
| 2024 | $915,000 | $923,262 | 4 |
| 2025 | $1,038,000 | $1,038,000 | 1 |
| 2026 | $1,020,000 | $1,020,000 | 2 |
Records
| Record sale | $1,160,000 (5-Room, 2026-09) |
|---|---|
| First recorded sale | $530,000 (2010-01) |
| Busiest year | 2013 · 6 sales |
| 10-year change (real) | +27% (+2.4%/yr, 2016→2026) |
| Total transacted | $43.6M across 59 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-09 | 5-Room | 16–18 | 110 m² | $1,160,000 |
| 2026-09 | 4-Room | 16–18 | 90 m² | $880,000 |
| 2025-08 | 5-Room | 04–06 | 110 m² | $1,038,000 |
| 2024-09 | 4-Room | 25–27 | 85 m² | $950,000 |
| 2024-08 | 4-Room | 10–12 | 85 m² | $880,000 |
| 2024-02 | 4-Room | 19–21 | 85 m² | $860,000 |
| 2024-01 | 5-Room | 13–15 | 110 m² | $1,024,000 |
| 2023-07 | 4-Room | 16–18 | 90 m² | $870,000 |
| 2023-07 | 4-Room | 07–09 | 90 m² | $860,000 |
| 2023-05 | 5-Room | 07–09 | 110 m² | $920,000 |
| 2023-03 | 4-Room | 25–27 | 85 m² | $850,000 |
| 2023-03 | 4-Room | 01–03 | 85 m² | $618,000 |
| 2023-02 | 4-Room | 04–06 | 85 m² | $735,000 |
| 2022-10 | 5-Room | 01–03 | 110 m² | $770,000 |
| 2022-05 | 4-Room | 07–09 | 85 m² | $718,000 |
| 2022-04 | 5-Room | 16–18 | 110 m² | $835,000 |
| 2022-04 | 4-Room | 01–03 | 90 m² | $570,000 |
| 2021-10 | 4-Room | 22–24 | 90 m² | $798,000 |
| 2021-08 | 5-Room | 04–06 | 110 m² | $740,000 |
| 2021-08 | 4-Room | 01–03 | 90 m² | $640,000 |
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 3A Upper Boon Keng Road cost?
The median resale price over the last 24 months is $1,038,000 (3 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 3A Upper Boon Keng Road fairly priced?
For a typical 4-room flat here, our price model estimates $723,576–$808,937 (central estimate $766,257). Recent sales — median $878,172 — sit above that range.
What is the rent at Blk 3A Upper Boon Keng Road?
The median monthly rent is $4,000/mo over the last 12 months (7 contracts).
How old is Blk 3A Upper Boon Keng Road?
The block was completed in 2006 and its 99-year lease runs from 2006.