Marin County property records for 7 addresses on Seymour Ln, Mill Valley, CA · Last verified August 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $980,000 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $712 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $16,798 |
| Median Year Built | 1962 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,376 sqft · built 1914 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $980,000Aug 2019 | $16,7982025 | Amount on Record Oct 2012 | 2 Names on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 3.5 ba · 1,782 sqft · built 1909 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $739,000Jul 2013 | $19,1152025 | Amount on Record Oct 2006 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 3.5 ba · 3,123 sqft · built 1967 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $149,063Dec 1994 | $16,0462025 | —Dec 1993 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,786 sqft · built 1930 · 0.176 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,300,000Jun 2025 | $7,8372025 | —Jun 2025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,000 sqft · built 1962 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6432025 | —Jun 2025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,120 sqft · built 1968 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,405,000Sep 2025 | $19,3552025 | Amount on Record Jan 2021 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 3,413 sqft · built 1970 · 0.571 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,7222025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |