Blk 22 Boon Keng Rd is an HDB block in Kallang/Whampoa (completed in 1973, 12 storeys, 198 units). As of Jul 2026, its median resale price over the last 24 months is $625,000, about 5% below the Kallang/Whampoa median, from 5 sales. 142 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Kallang/Whampoa |
|---|---|
| Completed | 1973 |
| Lease from | 1974 |
| Storeys | 12 |
| Dwelling units | 198 |
| Unit mix (sold) | 4-room ×198 |
| Recorded resales | 142 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $625,000 | $7,102/m² | 5 |
Median monthly rent at this block: $3,800/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.3% (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 53% of Kallang/Whampoa blocks with recent sales.
For a typical 4-room flat here, our price model estimates $488,859–$546,859 (central estimate $517,859). Recent sales — median $568,229 — sit above 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 |
|---|---|---|---|
| 1990 | $83,000 | $155,385 | 4 |
| 1991 | $88,250 | $159,720 | 4 |
| 1993 | $110,000 | $190,354 | 4 |
| 1994 | $170,000 | $285,354 | 4 |
| 1995 | $212,500 | $350,644 | 3 |
| 1996 | $226,500 | $368,657 | 4 |
| 1997 | $295,000 | $470,630 | 7 |
| 1998 | $230,000 | $367,932 | 6 |
| 1999 | $220,500 | $352,651 | 11 |
| 2000 | $234,000 | $369,261 | 6 |
| 2001 | $222,000 | $346,810 | 8 |
| 2002 | $200,000 | $313,670 | 5 |
| 2003 | $205,000 | $319,950 | 1 |
| 2004 | $251,500 | $386,069 | 6 |
| 2005 | $248,500 | $379,668 | 2 |
| 2006 | $264,500 | $400,247 | 8 |
| 2007 | $283,000 | $419,392 | 7 |
| 2008 | $388,000 | $539,217 | 1 |
| 2009 | $370,000 | $511,195 | 5 |
| 2010 | $412,000 | $553,563 | 7 |
| 2011 | $475,000 | $606,365 | 3 |
| 2012 | $498,000 | $607,879 | 1 |
| 2013 | $545,500 | $650,483 | 2 |
| 2014 | $459,000 | $541,734 | 2 |
| 2015 | $495,000 | $587,294 | 3 |
| 2016 | $488,500 | $582,665 | 2 |
| 2017 | $495,000 | $587,031 | 5 |
| 2018 | $520,000 | $613,988 | 1 |
| 2019 | $500,000 | $587,041 | 1 |
| 2020 | $462,500 | $543,950 | 4 |
| 2021 | $450,000 | $517,269 | 3 |
| 2022 | $512,500 | $555,079 | 2 |
| 2023 | $549,000 | $567,196 | 4 |
| 2024 | $568,000 | $573,129 | 1 |
| 2025 | $625,000 | $625,000 | 3 |
| 2026 | $625,000 | $625,000 | 2 |
| Record sale | $655,000 (4-Room, 2025-11) |
|---|---|
| First recorded sale | $86,000 (1990-02) |
| Busiest year | 1999 · 11 sales |
| 10-year change (real) | +7% (+0.7%/yr, 2016→2026) |
| Total transacted | $44.9M across 142 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-03 | 4-Room | 10 TO 12 | 87 | $650,000 |
| 2026-03 | 4-Room | 01 TO 03 | 89 | $600,000 |
| 2025-11 | 4-Room | 01 TO 03 | 88 | $655,000 |
| 2025-01 | 4-Room | 10 TO 12 | 88 | $625,000 |
| 2025-01 | 4-Room | 07 TO 09 | 88 | $567,000 |
| 2024-06 | 4-Room | 01 TO 03 | 89 | $568,000 |
| 2023-09 | 4-Room | 01 TO 03 | 89 | $548,000 |
| 2023-08 | 4-Room | 04 TO 06 | 88 | $568,000 |
| 2023-05 | 4-Room | 01 TO 03 | 89 | $535,000 |
| 2023-04 | 4-Room | 04 TO 06 | 87 | $550,000 |
| 2022-07 | 4-Room | 10 TO 12 | 87 | $520,000 |
| 2022-02 | 4-Room | 07 TO 09 | 89 | $505,000 |
| 2021-08 | 4-Room | 04 TO 06 | 88 | $450,000 |
| 2021-01 | 4-Room | 01 TO 03 | 88 | $416,000 |
| 2021-01 | 4-Room | 07 TO 09 | 88 | $450,000 |
| 2020-11 | 4-Room | 04 TO 06 | 87 | $473,000 |
| 2020-11 | 4-Room | 07 TO 09 | 88 | $465,000 |
| 2020-10 | 4-Room | 07 TO 09 | 88 | $460,000 |
| 2020-06 | 4-Room | 01 TO 03 | 88 | $453,000 |
| 2019-09 | 4-Room | 04 TO 06 | 89 | $500,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 9 | $1,296,000 | $11,903/m² |
| 2. Blk 7 | $1,270,000 | $11,789/m² |
| 3. Blk 8 | $1,182,500 | $11,628/m² |
| 4. Blk 6 | $944,000 | $8,597/m² |
| 5. Blk 5 | $918,000 | $8,095/m² |
| 6. Blk 4 | $836,500 | $7,957/m² |
| 7. Blk 22 | $625,000 | $7,102/m² |
The median resale price over the last 24 months is $625,000 (5 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 $488,859–$546,859 (central estimate $517,859). Recent sales — median $568,229 — sit above that range.
The median monthly rent is $3,800/mo over the last 12 months (3 contracts).
The block was completed in 1973 and its 99-year lease runs from 1974.