Blk 660 Yishun Ave 4 is an HDB block in Yishun (completed in 1986, 12 storeys, 132 units). As of Jul 2026, its median resale price over the last 24 months is $539,444, about 6% above the Yishun median, from 2 sales. 184 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Yishun |
|---|---|
| Completed | 1986 |
| Lease from | 1987 |
| Storeys | 12 |
| Dwelling units | 132 |
| Unit mix (sold) | 4-room ×132 |
| Recorded resales | 184 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $539,444 | $5,758/m² | 2 |
Median monthly rent at this block: $3,100/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~6.9% (Yishun average: ~6.8%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 66% of Yishun blocks with recent sales.
For a typical 4-room flat here, our price model estimates $417,961–$467,550 (central estimate $442,756). Recent sales — median $489,133 — 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 |
|---|---|---|---|
| 1992 | $58,800 | $104,084 | 4 |
| 1993 | $120,000 | $207,659 | 5 |
| 1994 | $177,000 | $297,104 | 11 |
| 1995 | $172,500 | $284,641 | 8 |
| 1996 | $250,000 | $406,906 | 10 |
| 1997 | $226,000 | $360,550 | 5 |
| 1998 | $205,000 | $327,940 | 11 |
| 1999 | $177,250 | $283,480 | 18 |
| 2000 | $179,000 | $282,469 | 9 |
| 2001 | $211,000 | $329,626 | 7 |
| 2002 | $160,000 | $250,936 | 13 |
| 2003 | $200,500 | $312,927 | 6 |
| 2004 | $220,400 | $338,329 | 4 |
| 2005 | $152,500 | $232,995 | 1 |
| 2006 | $172,000 | $260,274 | 5 |
| 2007 | $173,000 | $256,377 | 5 |
| 2008 | $236,000 | $327,977 | 7 |
| 2009 | $263,800 | $364,468 | 5 |
| 2010 | $293,000 | $393,675 | 7 |
| 2011 | $365,000 | $465,944 | 3 |
| 2012 | $429,500 | $524,265 | 4 |
| 2013 | $384,500 | $458,498 | 2 |
| 2014 | $340,000 | $401,285 | 5 |
| 2015 | $372,500 | $441,953 | 2 |
| 2017 | $318,500 | $377,716 | 2 |
| 2018 | $348,000 | $410,900 | 1 |
| 2019 | $309,500 | $363,379 | 6 |
| 2020 | $294,000 | $345,776 | 4 |
| 2021 | $376,500 | $432,781 | 2 |
| 2022 | $434,000 | $470,057 | 2 |
| 2023 | $466,500 | $481,961 | 6 |
| 2024 | $509,044 | $513,641 | 2 |
| 2025 | $539,444 | $539,444 | 2 |
| Record sale | $580,000 (4-Room, 2025-08) |
|---|---|
| First recorded sale | $45,000 (1992-04) |
| Busiest year | 1999 · 18 sales |
| 10-year change (real) | +22% (+2.0%/yr, 2015→2025) |
| Total transacted | $44.9M across 184 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-08 | 4-Room | 04 TO 06 | 104 | $580,000 |
| 2025-02 | 4-Room | 04 TO 06 | 84 | $498,888 |
| 2024-07 | 4-Room | 04 TO 06 | 104 | $538,000 |
| 2024-06 | 4-Room | 10 TO 12 | 84 | $480,088 |
| 2023-08 | 4-Room | 01 TO 03 | 84 | $410,000 |
| 2023-06 | 4-Room | 04 TO 06 | 84 | $421,000 |
| 2023-05 | 4-Room | 10 TO 12 | 104 | $478,000 |
| 2023-04 | 4-Room | 10 TO 12 | 104 | $495,000 |
| 2023-01 | 4-Room | 04 TO 06 | 84 | $455,000 |
| 2023-01 | 4-Room | 01 TO 03 | 104 | $485,000 |
| 2022-01 | 4-Room | 07 TO 09 | 84 | $410,000 |
| 2022-01 | 4-Room | 07 TO 09 | 104 | $458,000 |
| 2021-09 | 4-Room | 07 TO 09 | 84 | $368,000 |
| 2021-08 | 4-Room | 07 TO 09 | 84 | $385,000 |
| 2020-09 | 4-Room | 10 TO 12 | 84 | $300,000 |
| 2020-08 | 4-Room | 10 TO 12 | 104 | $375,000 |
| 2020-03 | 4-Room | 10 TO 12 | 84 | $280,000 |
| 2020-02 | 4-Room | 07 TO 09 | 84 | $288,000 |
| 2019-12 | 4-Room | 10 TO 12 | 84 | $282,000 |
| 2019-12 | 4-Room | 01 TO 03 | 104 | $327,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 652 | $1,200,000 | $6,630/m² |
| 2. Blk 666 | $1,120,000 | $6,829/m² |
| 3. Blk 654 | $997,500 | $6,082/m² |
| 4. Blk 661 | $915,444 | $6,117/m² |
| 5. Blk 664 | $905,000 | $5,754/m² |
| 6. Blk 509C | $750,000 | $6,637/m² |
| 7. Blk 665 | $750,000 | $5,682/m² |
| 8. Blk 860 | $716,500 | $5,873/m² |
| 9. Blk 509A | $708,000 | $6,460/m² |
| 10. Blk 859 | $705,944 | $5,786/m² |
| 11. Blk 657 | $690,000 | $5,702/m² |
| 12. Blk 863 | $680,000 | $5,656/m² |
| 13. Blk 508B | $680,000 | $6,667/m² |
| 14. Blk 864 | $667,500 | $5,890/m² |
| 15. Blk 673B | $666,000 | $6,989/m² |
Showing the top 15 of 46 blocks.
The median resale price over the last 24 months is $539,444 (2 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 $417,961–$467,550 (central estimate $442,756). Recent sales — median $489,133 — sit above that range.
The median monthly rent is $3,100/mo over the last 12 months (3 contracts).
The block was completed in 1986 and its 99-year lease runs from 1987.