Blk 399 Yishun Ave 6 is an HDB block in Yishun (completed in 1987, 12 storeys, 132 units). As of Jul 2026, its median resale price over the last 24 months is $450,000, about 12% below the Yishun median, from 3 sales. 218 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Yishun |
|---|---|
| Completed | 1987 |
| Lease from | 1989 |
| Storeys | 12 |
| Dwelling units | 132 |
| Unit mix (sold) | 3-room ×66 · 4-room ×66 |
| Recorded resales | 218 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $450,000 | $6,164/m² | 3 |
Median monthly rent at this block: $1,950/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~5.2% (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 37% of Yishun blocks with recent sales.
For a typical 3-room flat here, our price model estimates $345,429–$386,412 (central estimate $365,920). Recent sales — median $390,219 — 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 | $96,000 | $169,933 | 2 |
| 1993 | $144,540 | $250,125 | 9 |
| 1994 | $141,000 | $236,676 | 6 |
| 1995 | $130,500 | $215,337 | 10 |
| 1996 | $205,000 | $333,663 | 15 |
| 1997 | $240,500 | $383,683 | 10 |
| 1998 | $243,000 | $388,728 | 16 |
| 1999 | $223,500 | $357,449 | 16 |
| 2000 | $201,500 | $317,975 | 6 |
| 2001 | $142,250 | $222,224 | 10 |
| 2002 | $130,000 | $203,886 | 9 |
| 2003 | $145,000 | $226,306 | 8 |
| 2004 | $181,500 | $278,615 | 6 |
| 2005 | $180,000 | $275,011 | 7 |
| 2006 | $186,000 | $281,459 | 5 |
| 2007 | $158,000 | $234,148 | 7 |
| 2008 | $212,000 | $294,624 | 7 |
| 2009 | $206,000 | $284,611 | 5 |
| 2010 | $281,000 | $377,552 | 6 |
| 2011 | $295,000 | $376,585 | 9 |
| 2012 | $355,500 | $433,938 | 6 |
| 2013 | $365,000 | $435,245 | 2 |
| 2014 | $308,000 | $363,517 | 4 |
| 2015 | $295,000 | $350,003 | 6 |
| 2016 | $360,000 | $429,395 | 1 |
| 2017 | $268,000 | $317,827 | 3 |
| 2018 | $300,000 | $354,224 | 3 |
| 2019 | $277,500 | $325,808 | 2 |
| 2020 | $247,000 | $290,499 | 3 |
| 2021 | $328,000 | $377,031 | 5 |
| 2022 | $397,500 | $430,524 | 6 |
| 2023 | $418,000 | $431,854 | 2 |
| 2024 | $510,000 | $514,605 | 3 |
| 2025 | $450,000 | $450,000 | 3 |
| Record sale | $515,000 (4-Room, 2024-03) |
|---|---|
| First recorded sale | $116,000 (1992-07) |
| Busiest year | 1998 · 16 sales |
| 10-year change (real) | +29% (+2.5%/yr, 2015→2025) |
| Total transacted | $49.9M across 218 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-12 | 3-Room | 10 TO 12 | 73 | $440,000 |
| 2025-06 | 3-Room | 10 TO 12 | 73 | $450,000 |
| 2025-02 | 3-Room | 07 TO 09 | 73 | $450,000 |
| 2024-03 | 3-Room | 04 TO 06 | 73 | $400,000 |
| 2024-03 | 4-Room | 07 TO 09 | 105 | $515,000 |
| 2024-01 | 4-Room | 10 TO 12 | 104 | $510,000 |
| 2023-09 | 3-Room | 07 TO 09 | 73 | $378,000 |
| 2023-08 | 4-Room | 01 TO 03 | 108 | $458,000 |
| 2022-11 | 3-Room | 07 TO 09 | 73 | $358,000 |
| 2022-11 | 3-Room | 07 TO 09 | 73 | $360,000 |
| 2022-11 | 4-Room | 01 TO 03 | 108 | $435,000 |
| 2022-09 | 3-Room | 04 TO 06 | 73 | $355,000 |
| 2022-08 | 4-Room | 10 TO 12 | 104 | $445,000 |
| 2022-07 | 4-Room | 07 TO 09 | 104 | $445,000 |
| 2021-09 | 3-Room | 04 TO 06 | 73 | $328,000 |
| 2021-08 | 3-Room | 07 TO 09 | 73 | $310,000 |
| 2021-07 | 3-Room | 04 TO 06 | 73 | $295,000 |
| 2021-06 | 3-Room | 10 TO 12 | 73 | $330,000 |
| 2021-02 | 4-Room | 04 TO 06 | 105 | $375,000 |
| 2020-06 | 4-Room | 07 TO 09 | 105 | $320,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 391 | $926,944 | $6,349/m² |
| 2. Blk 405 | $890,000 | $6,268/m² |
| 3. Blk 406 | $842,500 | $5,808/m² |
| 4. Blk 392 | $808,888 | $5,563/m² |
| 5. Blk 462D | $595,000 | $6,774/m² |
| 6. Blk 462B | $590,000 | $6,747/m² |
| 7. Blk 462C | $590,000 | $6,538/m² |
| 8. Blk 462A | $565,888 | $6,559/m² |
| 9. Blk 401 | $553,000 | $5,173/m² |
| 10. Blk 396 | $540,000 | $5,192/m² |
| 11. Blk 397 | $530,888 | $5,000/m² |
| 12. Blk 437 | $530,000 | $5,192/m² |
| 13. Blk 287 | $530,000 | $5,163/m² |
| 14. Blk 408 | $500,000 | $5,571/m² |
| 15. Blk 407 | $500,000 | $5,595/m² |
Showing the top 15 of 30 blocks.
The median resale price over the last 24 months is $450,000 (3 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 $345,429–$386,412 (central estimate $365,920). Recent sales — median $390,219 — sit above that range.
The median monthly rent is $1,950/mo over the last 12 months (2 contracts).
The block was completed in 1987 and its 99-year lease runs from 1989.