Alameda County property records for 18 addresses on Voltaire St, Hayward, CA · Last verified August 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $728,000 |
| Deeds and Mortgages on File | 25 |
| Median Price per Sqft | $514 |
| Owner Occupied | 78% |
| Median Annual Tax Bill | $6,438 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 20 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,380 sqft · Built 1980 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8632025 | —Jul 2025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,296 sqft · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $352,000Feb 2001 | $6,5972025 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
1,380 sqft · Built 1980 · 0.111 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0332025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,296 sqft · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $292,000Mar 2001 | $7,1442025 | —Jul 2021 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
1,592 sqft · Built 1980 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1991 | $3,4112025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,380 sqft · 0.111 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $219,000Jun 1999 | $7,4042025 | —Oct 2004 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,296 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2005 | $4,0732025 | 2 Names on Record | Assessor + 1 DocumentUpdated Oct 2025 |
1,296 sqft · Built 1980 · 0.108 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,7872025 | —May 2023 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,380 sqft · Built 1980 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Mar 2023 | $8,9572025 | —Mar 2023 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 1,604 sqft · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $865,000Feb 2021 | $11,3562025 | —Aug 2013 | 3 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
2 bd · 2 ba · 1,119 sqft · 0.095 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Jun 2018 | $7,5822025 | Amount on Record Mar 2007 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
6 bd · 3 ba · 2,343 sqft · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $728,000Jun 2017 | $10,2022025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,479 sqft · 0.17 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000Aug 2021 | $10,9972025 | —Oct 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
1,296 sqft · Built 1980 · 0.092 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Sep 2000 | $3,3002025 | Amount on Record Aug 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,380 sqft · Built 1980 · 0.102 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $183,000Jul 1994 | $3,9632025 | 2 Names on Record | AssessorUpdated Aug 2026 |
1,380 sqft · Built 1980 · 0.123 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8682025 | 1 Name on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,296 sqft · 0.099 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Jul 2014 | $6,4382025 | —Mar 2011 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,380 sqft · Built 1980 · 0.151 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $857,500Jan 2006 | $2,9312025 | 1 Name on Record | AssessorUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low this street's cells rank at the 20th percentile of exposed land nationally · 11th in California |
|---|---|
| Wildfire Likelihood | Low — about 1 in 4,167 per year |
| Exposure | Indirect 0 of 1 cells directly exposed |