Marin County property record for 31 Brookside Dr, San Anselmo, CA 94960 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1973 |
| Square Footage | 2,224 sqft Living Area |
| Lot Size | 5,335 sqft (0.123 acres) |
| Garage | 590 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $7,586.00 (2025) |
| Primary APN | 005-181-09 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,224 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Contemporary Style |
| Lot Area | 5,335 sqft (0.123 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 590 sqft Garage |
| Deck Area | 179 sqft Deck |
| Patio Area | 179 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 31 BROOKSIDE DR |
|---|---|
| City | SAN ANSELMO |
| State | CA |
| Zip | 94960-1441 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MAP 5 PG 35 LOT 8 |
| Legal Lot Number | 8 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | ROSS VALLEY |
| Census Blockgroup | 4 |
| Census Block | 4009 |
| Census Tract | 115000 |
Source: Marin County records · APN 005-181-09
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31 BROOKSIDE DR, SAN ANSELMO, CA 94960-1441 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | San Anselmo Town |
| Elementary School District | Ross Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $490,858 (+2%) Land $115,611 Building $375,247 | |
| 2025 | $7,586.00 (+4.3%) Homeowner's exemption | $481,234 (+4.04%) Land $113,344 Building $367,890 |
| 2023 | $7,273.00 (-12.65%) Homeowner's exemption | $462,550 Land $108,943 Building $353,607 |
| 2022 | $8,326.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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