Alameda County property records for 6 addresses on Baumann Ave, San Lorenzo, CA · Last verified October 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $5,300,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $265 |
| Median Annual Tax Bill | $68,128 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1.5 ba · 20,000 sqft · built 1978 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,300,000Feb 2022 | $68,1282025 | Amount on Record Oct 2012 | Owner on Record | Assessor + 4 DocumentsUpdated Oct 2026 |
3 ba · 17,360 sqft · built 1966 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000Aug 1996 | $16,4732025 | Owner on Record | AssessorUpdated Aug 2026 |
112,816 sqft · built 1972 · 3.97 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1985 | $275,9762025 | Owner on Record | AssessorUpdated Aug 2026 |
1.5 ba · 6,300 sqft · built 1989 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,5532025 | Owner on Record | AssessorUpdated Aug 2026 |
7,160 sqft · built 1991 · 4.42 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2003 | $26,7432025 | —Jun 2013 | Owner on Record | AssessorUpdated Aug 2026 |
1.5 ba · 121,987 sqft · built 1968 · 6.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $34,750,000Sep 2022 | $425,2942025 | —Dec 2009 | Owner on Record | Assessor + 3 DocumentsUpdated Oct 2026 |