Every home on Alto Ave, with its record — specs, values, and recorded sales from San Mateo County public data.
| Address | Type | Specs | Lot sq ft | Last sale |
|---|---|---|---|---|
| 501 Alto Ave | Single family | 3 bd · 3 ba · 2,520 sf · built 1989 | 10,454 | $500K · 1999 |
| 509 Alto Ave | Single family | 2 bd · 2 ba · 1,920 sf · built 1986 | 14,000 | — |
| 519 Alto Ave | Single family | 3 bd · 2.5 ba · 1,703 sf · built 2009 | 4,800 | $1.5M · 2021 |
| 529 Alto Ave | Single family | 3 bd · 2 ba · 1,360 sf · built 1965 | 9,600 | $1.42M · 2024 |
| 533 Alto Ave | Single family | 2 bd · 2 ba · 480 sf · built 1952 | 4,800 | $975K · 2026 |
| 545 Alto Ave | Single family | 3 bd · 2.5 ba · 2,330 sf · built 1987 | 10,680 | $795K · 2013 |
| 555 Alto Ave | Single family | 5 bd · 2 ba · 2,120 sf · built 1920 | 13,800 | $535K · 2011 |
| 569 Alto Ave | Single family | 3,920 sf · built 1999 | — | $958K · 1999 |
| 576 Alto Ave | Single family | 3 bd · 2 ba · 1,760 sf · built 1946 | 12,763 | $1.19M · 2020 |
| 599 Alto Ave | Single family | — | — | $677K · 2015 |
See what your home is worth against every sale on the street — value it with a Comp Report, or see what you’d net.
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The Half Moon Bay Market is run by one licensed agent, not a portal. Tim publishes the record, answers the questions and takes the calls.