Lake County property records for 4 addresses on Mason Rd, Upper Lake, CA · Last verified August 2026
| Properties | 4 |
|---|---|
| Latest Sale | $560,000 (Oct 2024) |
| Deeds and Mortgages on File | 8 |
| Average Living Area | 1,894 sq ft |
| Owner Occupied | 50% |
| Median Annual Tax Bill | $3,068 |
| Median Year Built | 1967 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.5 ba · 1,504 sqft · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8202025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 2,696 sqft · 2.82 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000May 2014 | $3,0682025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2013 | $3312025 | Amount on Record May 2008 | 2 Names on Record | Assessor + 1 DocumentUpdated Oct 2025 |
1,484 sqft · Built 2005 · 11.4 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Oct 2024 | $4,8442025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Dec 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | High this street's cells rank at the 79th percentile of exposed land nationally · 57th in California |
|---|---|
| Wildfire Likelihood | High — about 1 in 167 per year |
| Exposure | Direct 4 of 4 cells directly exposed · 4 adjoin burnable vegetation |