San Mateo County property records for 5 addresses on Aster Ave, Hillsborough, CA · Last verified August 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $10,450,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $1,488 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $84,609 |
| Median Year Built | 1952 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 6.5 ba · 6,300 sqft · 0.619 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,650,000Sep 2021 | $132,4752025 | Amount on Record Aug 2017 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 4 ba · 4,930 sqft · 0.662 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,6942025 | —Sep 1999 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
6 bd · 7.5 ba · 4,376 sqft · 0.537 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,200,000Apr 2019 | $84,6092025 | Amount on Record Dec 2016 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 4,370 sqft · 0.495 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1992 | $28,5202025 | —Dec 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
6 bd · 5.5 ba · 7,020 sqft · 0.645 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,450,000Mar 2021 | $132,5812025 | Amount on Record May 2014 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |