Blk 523 Ang Mo Kio Ave 5 is an HDB block in Ang Mo Kio (completed in 1979, 13 storeys, 192 units). As of Jul 2026, its median resale price over the last 24 months is $462,500, about 27% below the Ang Mo Kio median, from 4 sales. 243 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Ang Mo Kio |
|---|---|
| Completed | 1979 |
| Lease from | 1980 |
| Storeys | 13 |
| Dwelling units | 192 |
| Unit mix (sold) | 3-room ×167 · 4-room ×24 |
| Recorded resales | 243 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $462,500 | $6,801/m² | 4 |
Median monthly rent at this block: $2,775/mo (12 rental contracts, last 12 months).
Estimated gross rental yield: ~7.2% (Ang Mo Kio average: ~5.5%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 20% of Ang Mo Kio blocks with recent sales.
For a typical 3-room flat here, our price model estimates $397,278–$444,413 (central estimate $420,845). Recent sales — median $433,232 — 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 |
|---|---|---|---|
| 1990 | $47,200 | $88,364 | 9 |
| 1991 | $44,500 | $80,539 | 8 |
| 1992 | $47,000 | $83,196 | 7 |
| 1993 | $67,500 | $116,808 | 4 |
| 1994 | $101,000 | $169,534 | 10 |
| 1995 | $141,750 | $233,900 | 8 |
| 1996 | $196,000 | $319,015 | 8 |
| 1997 | $228,500 | $364,539 | 6 |
| 1998 | $159,500 | $255,153 | 20 |
| 1999 | $145,500 | $232,702 | 22 |
| 2000 | $160,500 | $253,275 | 8 |
| 2001 | $155,500 | $242,923 | 2 |
| 2002 | $144,000 | $225,843 | 8 |
| 2003 | $166,000 | $259,082 | 8 |
| 2004 | $171,000 | $262,496 | 7 |
| 2005 | $170,000 | $259,732 | 8 |
| 2006 | $165,000 | $249,681 | 9 |
| 2007 | $201,000 | $297,872 | 8 |
| 2008 | $280,000 | $389,125 | 7 |
| 2009 | $252,000 | $348,165 | 6 |
| 2010 | $291,000 | $390,988 | 9 |
| 2011 | $331,000 | $422,541 | 6 |
| 2012 | $354,500 | $432,717 | 7 |
| 2013 | $383,000 | $456,710 | 1 |
| 2014 | $343,000 | $404,825 | 1 |
| 2015 | $329,000 | $390,343 | 5 |
| 2016 | $330,000 | $393,612 | 5 |
| 2017 | $328,000 | $388,982 | 4 |
| 2018 | $317,500 | $374,887 | 2 |
| 2019 | $260,000 | $305,261 | 4 |
| 2020 | $272,888 | $320,946 | 3 |
| 2021 | $375,000 | $431,057 | 3 |
| 2022 | $394,000 | $426,734 | 6 |
| 2023 | $454,000 | $469,047 | 6 |
| 2024 | $404,500 | $408,153 | 4 |
| 2025 | $453,500 | $453,500 | 2 |
| 2026 | $473,500 | $473,500 | 2 |
| Record sale | $538,000 (4-Room, 2023-07) |
|---|---|
| First recorded sale | $47,200 (1990-02) |
| Busiest year | 1999 · 22 sales |
| 10-year change (real) | +20% (+1.9%/yr, 2016→2026) |
| Total transacted | $52.1M across 243 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-05 | 3-Room | 10 TO 12 | 68 | $465,000 |
| 2026-01 | 3-Room | 10 TO 12 | 68 | $482,000 |
| 2025-11 | 3-Room | 04 TO 06 | 68 | $447,000 |
| 2025-06 | 3-Room | 07 TO 09 | 68 | $460,000 |
| 2024-05 | 3-Room | 04 TO 06 | 68 | $375,000 |
| 2024-05 | 3-Room | 10 TO 12 | 68 | $440,000 |
| 2024-02 | 3-Room | 07 TO 09 | 68 | $399,000 |
| 2024-01 | 3-Room | 10 TO 12 | 68 | $410,000 |
| 2023-12 | 4-Room | 04 TO 06 | 93 | $532,000 |
| 2023-10 | 3-Room | 10 TO 12 | 68 | $428,000 |
| 2023-08 | 3-Room | 07 TO 09 | 68 | $380,000 |
| 2023-08 | 3-Room | 07 TO 09 | 82 | $480,000 |
| 2023-07 | 4-Room | 10 TO 12 | 93 | $538,000 |
| 2023-02 | 3-Room | 04 TO 06 | 68 | $365,000 |
| 2022-12 | 3-Room | 07 TO 09 | 68 | $378,000 |
| 2022-08 | 3-Room | 01 TO 03 | 68 | $338,888 |
| 2022-08 | 3-Room | 07 TO 09 | 68 | $401,000 |
| 2022-07 | 3-Room | 10 TO 12 | 68 | $389,000 |
| 2022-07 | 3-Room | 13 TO 15 | 68 | $399,000 |
| 2022-06 | 4-Room | 13 TO 15 | 93 | $490,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 605 | $872,500 | $6,740/m² |
| 2. Blk 520 | $838,000 | $7,102/m² |
| 3. Blk 521 | $786,500 | $6,665/m² |
| 4. Blk 501 | $745,000 | $6,157/m² |
| 5. Blk 648 | $715,000 | $5,909/m² |
| 6. Blk 642 | $712,500 | $5,838/m² |
| 7. Blk 522 | $572,500 | $6,257/m² |
| 8. Blk 502 | $557,000 | $6,103/m² |
| 9. Blk 537 | $532,000 | $5,783/m² |
| 10. Blk 179 | $528,000 | $5,802/m² |
| 11. Blk 649 | $510,000 | $6,011/m² |
| 12. Blk 601 | $500,000 | $6,149/m² |
| 13. Blk 152 | $490,000 | $5,976/m² |
| 14. Blk 606 | $468,000 | $5,778/m² |
| 15. Blk 523 | $462,500 | $6,801/m² |
Showing the top 15 of 33 blocks.
The median resale price over the last 24 months is $462,500 (4 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 $397,278–$444,413 (central estimate $420,845). Recent sales — median $433,232 — sit within that range.
The median monthly rent is $2,775/mo over the last 12 months (12 contracts).
The block was completed in 1979 and its 99-year lease runs from 1980.