Marin County property records for 11 addresses on Upper Ames Ave, Ross, CA · Last verified August 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $3,850,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $1,734 |
| Owner Occupied | 45% |
| Median Annual Tax Bill | $52,496 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 5.5 ba · 7,581 sqft · 2.16 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,4872025 | 2 Names on Record Owner Occupied | Assessor + 9 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 3,747 sqft · 1 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,500,000Nov 2020 | $104,0222025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 7.5 ba · 6,758 sqft · 1.08 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,500,000Sep 2024 | $270,5632025 | Amount on Record May 2021 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 3,097 sqft · 0.416 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,9832025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 8.5 ba · 6,969 sqft · 1.37 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,350,000Feb 2026 | $221,7242025 | Amount on Record Apr 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 4,104 sqft · 0.393 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,430,000May 2013 | $56,2222025 | Amount on Record Nov 2002 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 3.5 ba · 3,187 sqft · 0.546 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,100,000May 2009 | $50,5552025 | Amount on Record Jul 2001 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.503 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000May 1994 | $19,2702025 | 2 Names on Record | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 2,870 sqft · 0.545 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,850,000Aug 2020 | $52,4962025 | Amount on Record Jan 2013 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 3.5 ba · 3,060 sqft · 0.498 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,0502025 | —May 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 3.5 ba · 3,868 sqft · 0.533 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,9142025 | —Sep 2024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 28th percentile of exposed land nationally · 16th in California |
|---|---|
| Wildfire Likelihood | Low — about 1 in 3,125 per year |
| Exposure | Direct 1 of 3 cells directly exposed · 3 adjoin burnable vegetation |