Blk 123 Yishun St 11 is an HDB block in Yishun (completed in 1984, 12 storeys, 124 units). As of Jul 2026, its median resale price over the last 24 months is $420,000, about 17% below the Yishun median, from 9 sales. 238 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Yishun |
|---|---|
| Completed | 1984 |
| Lease from | 1985 |
| Storeys | 12 |
| Dwelling units | 124 |
| Unit mix (sold) | 3-room ×83 · 4-room ×41 |
| Recorded resales | 238 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $420,000 | $6,176/m² | 8 |
| 4-Room | $518,888 | $5,462/m² | 1 |
Median monthly rent at this block: $2,600/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~7.4% (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 36% of Yishun blocks with recent sales.
For a typical 3-room flat here, our price model estimates $338,850–$379,053 (central estimate $358,952). Recent sales — median $398,971 — 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 | $62,000 | $116,071 | 1 |
| 1991 | $35,000 | $63,345 | 6 |
| 1992 | $50,000 | $88,507 | 3 |
| 1993 | $68,000 | $117,673 | 9 |
| 1994 | $90,000 | $151,070 | 5 |
| 1995 | $188,000 | $310,217 | 11 |
| 1996 | $151,500 | $246,585 | 12 |
| 1997 | $195,000 | $311,094 | 5 |
| 1998 | $182,500 | $291,946 | 14 |
| 1999 | $148,000 | $236,700 | 13 |
| 2000 | $142,000 | $224,082 | 6 |
| 2001 | $137,000 | $214,022 | 12 |
| 2002 | $127,500 | $199,965 | 9 |
| 2003 | $160,000 | $249,717 | 9 |
| 2004 | $195,000 | $299,338 | 10 |
| 2005 | $170,000 | $259,732 | 11 |
| 2006 | $151,500 | $229,253 | 6 |
| 2007 | $178,000 | $263,787 | 5 |
| 2008 | $222,000 | $308,521 | 7 |
| 2009 | $230,000 | $317,770 | 5 |
| 2010 | $258,000 | $346,649 | 7 |
| 2011 | $290,000 | $370,202 | 8 |
| 2012 | $324,294 | $395,846 | 8 |
| 2013 | $315,000 | $375,623 | 7 |
| 2014 | $317,000 | $374,139 | 5 |
| 2015 | $287,500 | $341,105 | 4 |
| 2016 | $314,000 | $374,528 | 4 |
| 2017 | $259,944 | $308,273 | 2 |
| 2018 | $360,000 | $425,069 | 1 |
| 2019 | $305,000 | $358,095 | 2 |
| 2020 | $265,000 | $311,669 | 7 |
| 2021 | $315,000 | $362,088 | 3 |
| 2022 | $356,400 | $386,010 | 8 |
| 2023 | $353,000 | $364,700 | 3 |
| 2024 | $418,888 | $422,671 | 1 |
| 2025 | $420,000 | $420,000 | 9 |
| Record sale | $518,888 (4-Room, 2025-09) |
|---|---|
| First recorded sale | $62,000 (1990-11) |
| Busiest year | 1998 · 14 sales |
| 10-year change (real) | +23% (+2.1%/yr, 2015→2025) |
| Total transacted | $51.9M across 238 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-09 | 4-Room | 07 TO 09 | 95 | $518,888 |
| 2025-08 | 3-Room | 10 TO 12 | 68 | $480,000 |
| 2025-08 | 3-Room | 10 TO 12 | 68 | $428,888 |
| 2025-05 | 3-Room | 10 TO 12 | 68 | $425,000 |
| 2025-03 | 3-Room | 04 TO 06 | 68 | $405,000 |
| 2025-03 | 3-Room | 10 TO 12 | 68 | $420,000 |
| 2025-02 | 3-Room | 07 TO 09 | 68 | $420,000 |
| 2025-01 | 3-Room | 07 TO 09 | 68 | $420,000 |
| 2025-01 | 3-Room | 10 TO 12 | 68 | $414,000 |
| 2024-03 | 3-Room | 10 TO 12 | 68 | $418,888 |
| 2023-12 | 3-Room | 01 TO 03 | 68 | $370,000 |
| 2023-08 | 3-Room | 07 TO 09 | 68 | $338,000 |
| 2023-03 | 3-Room | 07 TO 09 | 68 | $353,000 |
| 2022-12 | 3-Room | 07 TO 09 | 68 | $362,800 |
| 2022-09 | 3-Room | 01 TO 03 | 68 | $328,000 |
| 2022-09 | 4-Room | 07 TO 09 | 95 | $450,000 |
| 2022-08 | 3-Room | 10 TO 12 | 68 | $350,000 |
| 2022-08 | 4-Room | 10 TO 12 | 93 | $455,000 |
| 2022-07 | 3-Room | 07 TO 09 | 68 | $322,000 |
| 2022-07 | 4-Room | 04 TO 06 | 93 | $433,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 154 | $665,000 | $5,496/m² |
| 2. Blk 155 | $660,000 | $5,599/m² |
| 3. Blk 161 | $630,000 | $5,040/m² |
| 4. Blk 149 | $625,000 | $5,165/m² |
| 5. Blk 159 | $615,000 | $5,003/m² |
| 6. Blk 130 | $530,000 | $5,048/m² |
| 7. Blk 132 | $500,000 | $5,662/m² |
| 8. Blk 131 | $490,000 | $5,403/m² |
| 9. Blk 144 | $477,500 | $5,810/m² |
| 10. Blk 148 | $470,000 | $6,056/m² |
| 11. Blk 158 | $465,000 | $5,741/m² |
| 12. Blk 147 | $460,000 | $6,418/m² |
| 13. Blk 124 | $457,500 | $5,549/m² |
| 14. Blk 151 | $455,000 | $6,551/m² |
| 15. Blk 122 | $454,000 | $5,473/m² |
Showing the top 15 of 31 blocks.
The median resale price over the last 24 months is $420,000 (9 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 $338,850–$379,053 (central estimate $358,952). Recent sales — median $398,971 — sit above that range.
The median monthly rent is $2,600/mo over the last 12 months (3 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.