Blk 235 Hougang St 21 is an HDB block in Hougang (completed in 1983, 4 storeys, 28 units). As of Jul 2026, its median resale price over the last 24 months is $1,085,000, about 92% above the Hougang median, from 1 sales. 55 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Hougang |
|---|---|
| Completed | 1983 |
| Lease from | 1984 |
| Storeys | 4 |
| Dwelling units | 28 |
| Unit mix (sold) | exec ×28 |
| Recorded resales | 55 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $1,085,000 | $7,000/m² | 1 |
On price per square metre, this block is cheaper than 15% of Hougang blocks with recent sales.
For a typical executive flat here, our price model estimates $846,743–$947,204 (central estimate $896,974). Recent sales — median $909,787 — 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 |
|---|---|---|---|
| 1990 | $227,000 | $424,969 | 1 |
| 1991 | $210,000 | $380,069 | 1 |
| 1992 | $242,800 | $429,789 | 3 |
| 1993 | $335,000 | $579,713 | 2 |
| 1994 | $360,000 | $604,280 | 1 |
| 1995 | $436,500 | $720,264 | 2 |
| 1996 | $510,500 | $830,903 | 2 |
| 1997 | $603,000 | $961,999 | 1 |
| 1998 | $512,500 | $819,849 | 2 |
| 1999 | $421,000 | $673,316 | 1 |
| 2000 | $509,000 | $803,222 | 2 |
| 2002 | $400,000 | $627,340 | 4 |
| 2003 | $401,000 | $625,854 | 1 |
| 2005 | $375,000 | $572,939 | 1 |
| 2006 | $318,000 | $481,204 | 5 |
| 2008 | $480,000 | $667,072 | 1 |
| 2009 | $452,000 | $624,487 | 5 |
| 2010 | $662,500 | $890,135 | 2 |
| 2011 | $605,000 | $772,318 | 3 |
| 2012 | $740,000 | $903,274 | 3 |
| 2013 | $809,000 | $964,695 | 2 |
| 2015 | $825,000 | $978,823 | 1 |
| 2016 | $775,000 | $924,392 | 2 |
| 2018 | $800,000 | $944,597 | 1 |
| 2019 | $790,000 | $927,525 | 1 |
| 2020 | $780,000 | $917,364 | 1 |
| 2021 | $737,000 | $847,171 | 1 |
| 2022 | $839,000 | $908,704 | 2 |
| 2026 | $1,085,000 | $1,085,000 | 1 |
| Record sale | $1,085,000 (Executive, 2026-04) |
|---|---|
| First recorded sale | $227,000 (1990-07) |
| Busiest year | 2006 · 5 sales |
| 10-year change (real) | +17% (+1.6%/yr, 2016→2026) |
| Total transacted | $29.1M across 55 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-04 | Executive | 01 TO 03 | 155 | $1,085,000 |
| 2022-07 | Executive | 01 TO 03 | 155 | $838,000 |
| 2022-01 | Executive | 01 TO 03 | 146 | $840,000 |
| 2021-04 | Executive | 01 TO 03 | 146 | $737,000 |
| 2020-07 | Executive | 01 TO 03 | 155 | $780,000 |
| 2019-10 | Executive | 01 TO 03 | 157 | $790,000 |
| 2018-07 | Executive | 01 TO 03 | 157 | $800,000 |
| 2016-10 | Executive | 04 TO 06 | 141 | $790,000 |
| 2016-01 | Executive | 01 TO 03 | 155 | $760,000 |
| 2015-02 | Executive | 01 TO 03 | 146 | $825,000 |
| 2013-06 | Executive | 01 TO 03 | 146 | $800,000 |
| 2013-01 | Executive | 01 TO 03 | 146 | $818,000 |
| 2012-11 | Executive | 01 TO 03 | 151 | $740,000 |
| 2012-06 | Executive | 01 TO 03 | 157 | $750,000 |
| 2012-04 | Executive | 01 TO 05 | 157 | $740,000 |
| 2011-11 | Executive | 01 TO 03 | 149 | $705,000 |
| 2011-03 | Executive | 04 TO 06 | 141 | $605,000 |
| 2011-03 | Executive | 01 TO 03 | 151 | $595,000 |
| 2010-10 | Executive | 01 TO 03 | 157 | $675,000 |
| 2010-05 | Executive | 01 TO 03 | 157 | $650,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 221 | $1,310,000 | $8,799/m² |
| 2. Blk 222 | $1,241,444 | $7,958/m² |
| 3. Blk 237 | $1,100,000 | $7,333/m² |
| 4. Blk 235 | $1,085,000 | $7,000/m² |
| 5. Blk 231 | $1,028,000 | $7,239/m² |
| 6. Blk 233 | $1,000,000 | $7,194/m² |
| 7. Blk 220 | $698,444 | $6,652/m² |
| 8. Blk 211 | $560,000 | $7,563/m² |
The median resale price over the last 24 months is $1,085,000 (1 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical executive flat here, our price model estimates $846,743–$947,204 (central estimate $896,974). Recent sales — median $909,787 — sit within that range.
The block was completed in 1983 and its 99-year lease runs from 1984.