Marin County property records for 16 addresses on Lower Alcatraz Pl, Mill Valley, CA · Last verified August 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $1,000,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $1,141 |
| Owner Occupied | 63% |
| Median Annual Tax Bill | $12,328 |
| Median Year Built | 1921 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,236 sqft · built 1965 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,3282025 | 2 Names on Record | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,589 sqft · built 1928 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,3812025 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,762 sqft · built 1915 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,2382025 | —Dec 1994 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,152 sqft · built 1955 · 0.227 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,0532025 | —Oct 2014 | 2 Names on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,514 sqft · built 1903 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $201,000Sep 2001 | $2,7492025 | —Jul 2023 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1.5 ba · 702 sqft · built 1908 · 0.045 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $201,000Sep 2001 | $4,1152025 | —Jul 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 541 sqft · built 1920 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $695,000Aug 2007 | $14,0712025 | Amount on Record May 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,051 sqft · built 1934 · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jun 2021 | $18,4572025 | Amount on Record Oct 2014 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1 bd · 1 ba · 857 sqft · built 1938 · 0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $134,500Aug 2009 | $4,8842025 | Amount on Record Dec 2001 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
0.097 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,2772025 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,572 sqft · built 1900 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,270,000Oct 2024 | $29,1382025 | Amount on Record Jun 2019 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3,036 sqft · built 1920 · 0.088 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Oct 2005 | $20,3122025 | —Feb 2014 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 4,884 sqft · built 1908 · 0.806 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,9522025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,240 sqft · built 1921 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Apr 2025 | $7,5592025 | —May 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 2,260 sqft · built 1925 · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3032025 | —Jun 2009 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
0.39 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Aug 2025 | $11,3462025 | Amount on Record Sep 2021 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 4,348 per year |
| Exposure | Direct 1 of 1 cells directly exposed · 1 adjoin burnable vegetation |