Blk 3C Upp Boon Keng Rd is an HDB block in Kallang/Whampoa (completed in 2006, 26 storeys, 173 units). As of Jul 2026, its median resale price over the last 24 months is $954,000, about 45% above the Kallang/Whampoa median, from 2 sales. 42 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Kallang/Whampoa |
|---|---|
| Completed | 2006 |
| Lease from | 2006 |
| Storeys | 26 |
| Dwelling units | 173 |
| Unit mix (sold) | 4-room ×125 · 5-room ×48 |
| Recorded resales | 42 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $954,000 | $10,600/m² | 2 |
Median monthly rent at this block: $4,006/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~5.0% (Kallang/Whampoa average: ~6.2%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 8% of Kallang/Whampoa blocks with recent sales.
For a typical 4-room flat here, our price model estimates $764,668–$855,391 (central estimate $810,029). Recent sales — median $844,803 — sit within that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 2009 | $510,000 | $704,620 | 1 |
| 2010 | $562,150 | $755,305 | 2 |
| 2011 | $636,000 | $811,891 | 1 |
| 2013 | $838,000 | $999,276 | 5 |
| 2014 | $600,000 | $708,149 | 1 |
| 2015 | $646,500 | $767,041 | 6 |
| 2016 | $680,000 | $811,079 | 1 |
| 2017 | $755,500 | $895,964 | 2 |
| 2018 | $630,000 | $743,870 | 2 |
| 2019 | $681,500 | $800,137 | 4 |
| 2020 | $728,000 | $856,207 | 3 |
| 2021 | $790,000 | $908,094 | 3 |
| 2022 | $780,000 | $844,803 | 5 |
| 2023 | $790,888 | $817,101 | 3 |
| 2024 | $888,000 | $896,019 | 1 |
| 2025 | $954,000 | $954,000 | 2 |
| Record sale | $980,000 (4-Room, 2025-05) |
|---|---|
| First recorded sale | $510,000 (2009-08) |
| Busiest year | 2015 · 6 sales |
| 10-year change (real) | +24% (+2.2%/yr, 2015→2025) |
| Total transacted | $30.8M across 42 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-05 | 4-Room | 22 TO 24 | 90 | $980,000 |
| 2025-04 | 4-Room | 19 TO 21 | 90 | $928,000 |
| 2024-07 | 4-Room | 13 TO 15 | 90 | $888,000 |
| 2023-03 | 4-Room | 22 TO 24 | 90 | $848,888 |
| 2023-02 | 4-Room | 13 TO 15 | 90 | $790,888 |
| 2023-01 | 4-Room | 19 TO 21 | 90 | $790,000 |
| 2022-12 | 4-Room | 01 TO 03 | 90 | $690,000 |
| 2022-09 | 4-Room | 01 TO 03 | 90 | $630,000 |
| 2022-09 | 5-Room | 01 TO 03 | 110 | $790,000 |
| 2022-09 | 5-Room | 10 TO 12 | 110 | $933,000 |
| 2022-08 | 4-Room | 16 TO 18 | 90 | $780,000 |
| 2021-08 | 5-Room | 04 TO 06 | 110 | $792,000 |
| 2021-07 | 4-Room | 13 TO 15 | 90 | $720,000 |
| 2021-04 | 5-Room | 04 TO 06 | 110 | $790,000 |
| 2020-07 | 4-Room | 10 TO 12 | 90 | $688,000 |
| 2020-06 | 5-Room | 22 TO 24 | 110 | $875,000 |
| 2020-01 | 4-Room | 16 TO 18 | 90 | $728,000 |
| 2019-09 | 4-Room | 10 TO 12 | 90 | $638,000 |
| 2019-08 | 4-Room | 01 TO 03 | 90 | $540,000 |
| 2019-08 | 5-Room | 25 TO 27 | 110 | $890,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 14 | $1,070,000 | $8,770/m² |
| 2. Blk 8C | $1,050,000 | $11,932/m² |
| 3. Blk 2B | $962,500 | $10,167/m² |
| 4. Blk 2C | $956,900 | $10,361/m² |
| 5. Blk 3C | $954,000 | $10,600/m² |
| 6. Blk 3A | $950,000 | $10,353/m² |
| 7. Blk 2A | $947,000 | $10,447/m² |
| 8. Blk 2D | $930,000 | $10,056/m² |
| 9. Blk 3D | $927,500 | $9,730/m² |
| 10. Blk 8B | $914,000 | $11,851/m² |
| 11. Blk 3B | $910,000 | $10,111/m² |
| 12. Blk 8A | $889,444 | $11,728/m² |
| 13. Blk 13 | $855,000 | $8,382/m² |
| 14. Blk 14A | $830,444 | $7,683/m² |
| 15. Blk 5A | $709,000 | $10,552/m² |
Showing the top 15 of 21 blocks.
The median resale price over the last 24 months is $954,000 (2 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 4-room flat here, our price model estimates $764,668–$855,391 (central estimate $810,029). Recent sales — median $844,803 — sit within that range.
The median monthly rent is $4,006/mo over the last 12 months (3 contracts).
The block was completed in 2006 and its 99-year lease runs from 2006.