Blk 577 Hougang Ave 4 is an HDB block in Hougang (completed in 1996, 15 storeys, 66 units). As of Jul 2026, its median resale price over the last 24 months is $887,500, about 57% above the Hougang median, from 4 sales. 56 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Hougang |
|---|---|
| Completed | 1996 |
| Lease from | 1997 |
| Storeys | 15 |
| Dwelling units | 66 |
| Unit mix (sold) | exec ×66 |
| Recorded resales | 56 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $887,500 | $6,339/m² | 4 |
Median monthly rent at this block: $3,025/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~4.1% (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 46% of Hougang blocks with recent sales.
For a typical executive flat here, our price model estimates $770,935–$862,402 (central estimate $816,668). Recent sales — median $836,041 — 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 |
|---|---|---|---|
| 2001 | $491,000 | $767,044 | 8 |
| 2002 | $445,000 | $697,916 | 7 |
| 2003 | $436,000 | $680,480 | 4 |
| 2004 | $414,000 | $635,518 | 2 |
| 2005 | $364,000 | $556,133 | 1 |
| 2006 | $341,500 | $516,765 | 2 |
| 2007 | $353,500 | $523,869 | 2 |
| 2008 | $394,444 | $548,172 | 2 |
| 2009 | $458,000 | $632,777 | 2 |
| 2010 | $487,000 | $654,333 | 2 |
| 2012 | $638,000 | $778,768 | 1 |
| 2013 | $680,888 | $811,927 | 1 |
| 2015 | $600,000 | $711,871 | 5 |
| 2016 | $594,000 | $708,501 | 2 |
| 2017 | $555,000 | $658,187 | 1 |
| 2018 | $633,500 | $748,003 | 2 |
| 2019 | $575,000 | $675,097 | 1 |
| 2021 | $650,000 | $747,166 | 3 |
| 2022 | $740,000 | $801,479 | 1 |
| 2023 | $834,000 | $861,642 | 2 |
| 2024 | $864,000 | $871,802 | 2 |
| 2025 | $885,000 | $885,000 | 3 |
| Record sale | $980,000 (Executive, 2025-06) |
|---|---|
| First recorded sale | $489,000 (2001-05) |
| Busiest year | 2001 · 8 sales |
| 10-year change (real) | +24% (+2.2%/yr, 2015→2025) |
| Total transacted | $30.8M across 56 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-07 | Executive | 04 TO 06 | 140 | $885,000 |
| 2025-06 | Executive | 13 TO 15 | 140 | $980,000 |
| 2025-01 | Executive | 01 TO 03 | 143 | $825,000 |
| 2024-11 | Executive | 13 TO 15 | 140 | $890,000 |
| 2024-04 | Executive | 01 TO 03 | 142 | $838,000 |
| 2023-08 | Executive | 04 TO 06 | 139 | $868,000 |
| 2023-07 | Executive | 10 TO 12 | 139 | $800,000 |
| 2022-08 | Executive | 01 TO 03 | 141 | $740,000 |
| 2021-12 | Executive | 01 TO 03 | 140 | $650,000 |
| 2021-08 | Executive | 04 TO 06 | 140 | $680,000 |
| 2021-06 | Executive | 04 TO 06 | 140 | $640,000 |
| 2019-07 | Executive | 01 TO 03 | 139 | $575,000 |
| 2018-12 | Executive | 10 TO 12 | 140 | $612,000 |
| 2018-08 | Executive | 13 TO 15 | 139 | $655,000 |
| 2017-03 | Executive | 04 TO 06 | 139 | $555,000 |
| 2016-09 | Executive | 01 TO 03 | 142 | $565,000 |
| 2016-08 | Executive | 04 TO 06 | 139 | $623,000 |
| 2015-12 | Executive | 10 TO 12 | 139 | $600,000 |
| 2015-07 | Executive | 10 TO 12 | 140 | $645,000 |
| 2015-03 | Executive | 01 TO 03 | 140 | $580,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 579 | $910,000 | $6,500/m² |
| 2. Blk 578 | $900,000 | $6,475/m² |
| 3. Blk 577 | $887,500 | $6,339/m² |
| 4. Blk 919 | $763,444 | $6,362/m² |
| 5. Blk 576 | $737,500 | $6,171/m² |
| 6. Blk 580 | $669,444 | $6,120/m² |
| 7. Blk 666 | $646,500 | $5,556/m² |
| 8. Blk 665 | $630,000 | $6,081/m² |
| 9. Blk 662 | $615,000 | $6,324/m² |
| 10. Blk 667 | $600,000 | $6,038/m² |
| 11. Blk 602 | $580,000 | $6,113/m² |
| 12. Blk 608 | $560,000 | $5,385/m² |
| 13. Blk 601 | $553,000 | $6,583/m² |
| 14. Blk 605 | $550,000 | $6,475/m² |
| 15. Blk 603 | $549,444 | $6,135/m² |
Showing the top 15 of 19 blocks.
The median resale price over the last 24 months is $887,500 (4 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 $770,935–$862,402 (central estimate $816,668). Recent sales — median $836,041 — sit within that range.
The median monthly rent is $3,025/mo over the last 12 months (2 contracts).
The block was completed in 1996 and its 99-year lease runs from 1997.