Blk 684 Hougang Ave 8 is an HDB block in Hougang (completed in 1986, 4 storeys, 65 units). As of Jul 2026, its median resale price over the last 24 months is $438,444, about 22% below the Hougang median, from 6 sales. 90 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Hougang |
|---|---|
| Completed | 1986 |
| Lease from | 1989 |
| Storeys | 4 |
| Dwelling units | 65 |
| Unit mix (sold) | 3-room ×57 · 4-room ×8 |
| Recorded resales | 90 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $438,000 | $6,844/m² | 5 |
| 4-Room | $533,000 | $6,271/m² | 1 |
Median monthly rent at this block: $2,850/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.8% (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 23% of Hougang blocks with recent sales.
For a typical 3-room flat here, our price model estimates $394,523–$441,331 (central estimate $417,927). Recent sales — median $415,888 — 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 |
|---|---|---|---|
| 1994 | $97,500 | $163,659 | 2 |
| 1995 | $103,000 | $169,959 | 3 |
| 1996 | $172,500 | $280,765 | 2 |
| 1998 | $128,000 | $204,762 | 5 |
| 1999 | $135,000 | $215,909 | 9 |
| 2000 | $130,500 | $205,934 | 2 |
| 2001 | $123,000 | $192,152 | 7 |
| 2002 | $115,500 | $181,145 | 1 |
| 2003 | $133,750 | $208,748 | 4 |
| 2004 | $154,000 | $236,400 | 5 |
| 2005 | $140,000 | $213,897 | 3 |
| 2006 | $140,000 | $211,851 | 3 |
| 2007 | $142,500 | $211,178 | 2 |
| 2008 | $194,000 | $269,608 | 4 |
| 2009 | $227,000 | $313,625 | 2 |
| 2010 | $264,000 | $354,710 | 2 |
| 2011 | $268,000 | $342,118 | 1 |
| 2012 | $314,888 | $384,365 | 5 |
| 2013 | $325,000 | $387,547 | 3 |
| 2014 | $301,500 | $355,845 | 2 |
| 2015 | $291,000 | $345,258 | 3 |
| 2016 | $285,000 | $339,938 | 3 |
| 2017 | $280,000 | $332,058 | 1 |
| 2018 | $262,000 | $309,355 | 1 |
| 2019 | $259,000 | $304,087 | 2 |
| 2020 | $259,000 | $304,612 | 2 |
| 2022 | $325,000 | $352,001 | 3 |
| 2023 | $373,000 | $385,363 | 1 |
| 2024 | $382,888 | $386,345 | 1 |
| 2025 | $438,000 | $438,000 | 5 |
| 2026 | $448,000 | $448,000 | 1 |
| Record sale | $533,000 (4-Room, 2025-08) |
|---|---|
| First recorded sale | $89,000 (1994-05) |
| Busiest year | 1999 · 9 sales |
| 10-year change (real) | +32% (+2.8%/yr, 2016→2026) |
| Total transacted | $19.8M across 90 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-01 | 3-Room | 01 TO 03 | 64 | $448,000 |
| 2025-12 | 3-Room | 01 TO 03 | 64 | $438,000 |
| 2025-09 | 3-Room | 04 TO 06 | 64 | $438,888 |
| 2025-08 | 4-Room | 01 TO 03 | 85 | $533,000 |
| 2025-07 | 3-Room | 01 TO 03 | 64 | $420,000 |
| 2025-04 | 3-Room | 01 TO 03 | 64 | $415,888 |
| 2024-01 | 3-Room | 01 TO 03 | 64 | $382,888 |
| 2023-10 | 3-Room | 01 TO 03 | 64 | $373,000 |
| 2022-09 | 3-Room | 04 TO 06 | 64 | $325,000 |
| 2022-05 | 4-Room | 04 TO 06 | 85 | $420,000 |
| 2022-03 | 3-Room | 01 TO 03 | 64 | $325,000 |
| 2020-07 | 3-Room | 01 TO 03 | 64 | $263,000 |
| 2020-07 | 3-Room | 01 TO 03 | 64 | $255,000 |
| 2019-07 | 3-Room | 01 TO 03 | 64 | $255,000 |
| 2019-05 | 3-Room | 04 TO 06 | 64 | $263,000 |
| 2018-06 | 3-Room | 01 TO 03 | 64 | $262,000 |
| 2017-10 | 3-Room | 01 TO 03 | 64 | $280,000 |
| 2016-10 | 3-Room | 01 TO 03 | 64 | $270,000 |
| 2016-10 | 3-Room | 04 TO 06 | 64 | $285,000 |
| 2016-08 | 4-Room | 04 TO 06 | 85 | $325,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 446 | $1,020,000 | $6,938/m² |
| 2. Blk 615 | $990,000 | $6,543/m² |
| 3. Blk 628 | $982,500 | $6,667/m² |
| 4. Blk 638 | $958,000 | $6,261/m² |
| 5. Blk 656 | $950,000 | $6,291/m² |
| 6. Blk 621 | $950,000 | $6,129/m² |
| 7. Blk 633 | $944,444 | $6,256/m² |
| 8. Blk 634 | $923,888 | $6,486/m² |
| 9. Blk 654 | $920,000 | $6,301/m² |
| 10. Blk 622 | $910,500 | $6,006/m² |
| 11. Blk 641 | $835,500 | $6,962/m² |
| 12. Blk 610 | $791,500 | $6,488/m² |
| 13. Blk 643 | $790,044 | $6,584/m² |
| 14. Blk 466 | $789,000 | $6,312/m² |
| 15. Blk 467 | $787,500 | $6,299/m² |
Showing the top 15 of 84 blocks.
The median resale price over the last 24 months is $438,444 (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 $394,523–$441,331 (central estimate $417,927). Recent sales — median $415,888 — sit within that range.
The median monthly rent is $2,850/mo over the last 12 months (3 contracts).
The block was completed in 1986 and its 99-year lease runs from 1989.