Blk 20 Hougang Ave 3 is an HDB block in Hougang (completed in 1977, 12 storeys, 132 units). As of Jul 2026, its median resale price over the last 24 months is $427,500, about 24% below the Hougang median, from 6 sales. 173 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Hougang |
|---|---|
| Completed | 1977 |
| Lease from | 1978 |
| Storeys | 12 |
| Dwelling units | 132 |
| Unit mix (sold) | 3-room ×110 · 4-room ×22 |
| Recorded resales | 173 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $417,500 | $5,719/m² | 4 |
| 4-Room | $506,944 | $5,173/m² | 2 |
Median monthly rent at this block: $2,600/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.3% (Hougang average: ~6.4%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 93% of Hougang blocks with recent sales.
For a typical 3-room flat here, our price model estimates $366,990–$410,532 (central estimate $388,761). Recent sales — median $414,351 — 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 | $40,000 | $74,884 | 5 |
| 1991 | $42,000 | $76,014 | 15 |
| 1992 | $51,000 | $90,277 | 4 |
| 1993 | $74,000 | $128,056 | 3 |
| 1994 | $100,000 | $167,856 | 6 |
| 1995 | $115,500 | $190,585 | 4 |
| 1996 | $185,000 | $301,111 | 6 |
| 1997 | $190,000 | $303,117 | 6 |
| 1998 | $170,500 | $272,750 | 8 |
| 1999 | $175,500 | $280,682 | 10 |
| 2000 | $168,000 | $265,111 | 9 |
| 2001 | $158,000 | $246,829 | 9 |
| 2002 | $148,000 | $232,116 | 5 |
| 2003 | $157,500 | $245,816 | 4 |
| 2004 | $178,000 | $273,242 | 9 |
| 2005 | $172,000 | $262,788 | 6 |
| 2006 | $176,500 | $267,083 | 4 |
| 2007 | $190,000 | $281,570 | 4 |
| 2008 | $226,000 | $314,080 | 1 |
| 2009 | $253,800 | $350,652 | 5 |
| 2010 | $288,000 | $386,957 | 3 |
| 2011 | $360,000 | $459,561 | 5 |
| 2012 | $373,500 | $455,909 | 2 |
| 2013 | $410,000 | $488,906 | 3 |
| 2014 | $345,000 | $407,186 | 3 |
| 2015 | $306,500 | $363,648 | 2 |
| 2016 | $312,000 | $372,142 | 8 |
| 2017 | $333,000 | $394,912 | 2 |
| 2018 | $295,000 | $348,320 | 2 |
| 2019 | $273,000 | $320,525 | 3 |
| 2020 | $297,000 | $349,304 | 4 |
| 2021 | $344,444 | $395,933 | 2 |
| 2023 | $401,500 | $414,807 | 4 |
| 2024 | $410,000 | $413,702 | 3 |
| 2025 | $435,000 | $435,000 | 3 |
| 2026 | $420,000 | $420,000 | 1 |
| Record sale | $508,888 (4-Room, 2024-08) |
|---|---|
| First recorded sale | $33,500 (1990-01) |
| Busiest year | 1991 · 15 sales |
| 10-year change (real) | +13% (+1.2%/yr, 2016→2026) |
| Total transacted | $35.8M across 173 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-01 | 3-Room | 07 TO 09 | 73 | $420,000 |
| 2025-04 | 4-Room | 04 TO 06 | 98 | $505,000 |
| 2025-03 | 3-Room | 10 TO 12 | 73 | $415,000 |
| 2025-02 | 3-Room | 04 TO 06 | 73 | $435,000 |
| 2024-11 | 3-Room | 04 TO 06 | 73 | $410,000 |
| 2024-08 | 4-Room | 07 TO 09 | 98 | $508,888 |
| 2024-03 | 3-Room | 04 TO 06 | 73 | $408,000 |
| 2023-12 | 3-Room | 01 TO 03 | 73 | $383,000 |
| 2023-11 | 4-Room | 10 TO 12 | 98 | $485,000 |
| 2023-03 | 3-Room | 07 TO 09 | 88 | $420,000 |
| 2023-02 | 3-Room | 04 TO 06 | 73 | $343,000 |
| 2021-08 | 4-Room | 04 TO 06 | 98 | $380,000 |
| 2021-06 | 3-Room | 10 TO 12 | 73 | $308,888 |
| 2020-10 | 3-Room | 01 TO 03 | 73 | $276,000 |
| 2020-09 | 3-Room | 04 TO 06 | 73 | $318,000 |
| 2020-06 | 3-Room | 10 TO 12 | 73 | $275,000 |
| 2020-04 | 3-Room | 04 TO 06 | 88 | $325,000 |
| 2019-09 | 3-Room | 01 TO 03 | 73 | $273,000 |
| 2019-05 | 3-Room | 10 TO 12 | 73 | $272,000 |
| 2019-03 | 4-Room | 10 TO 12 | 98 | $288,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 249 | $670,000 | $5,537/m² |
| 2. Blk 251 | $656,444 | $5,425/m² |
| 3. Blk 16 | $645,000 | $5,321/m² |
| 4. Blk 253 | $525,000 | $5,591/m² |
| 5. Blk 21 | $502,944 | $5,224/m² |
| 6. Blk 252 | $500,888 | $6,237/m² |
| 7. Blk 18 | $500,000 | $5,435/m² |
| 8. Blk 19 | $457,500 | $5,386/m² |
| 9. Blk 15 | $455,000 | $5,549/m² |
| 10. Blk 247 | $455,000 | $6,754/m² |
| 11. Blk 250 | $440,000 | $6,567/m² |
| 12. Blk 254 | $432,800 | $6,460/m² |
| 13. Blk 22 | $430,000 | $5,760/m² |
| 14. Blk 20 | $427,500 | $5,651/m² |
| 15. Blk 17 | $425,444 | $5,719/m² |
Showing the top 15 of 22 blocks.
The median resale price over the last 24 months is $427,500 (6 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 3-room flat here, our price model estimates $366,990–$410,532 (central estimate $388,761). Recent sales — median $414,351 — sit above that range.
The median monthly rent is $2,600/mo over the last 12 months (3 contracts).
The block was completed in 1977 and its 99-year lease runs from 1978.