Marin County property record for 515 Marin Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 1948 |
| Square Footage | 1,755 sqft Living Area |
| Lot Size | 12,500 sqft (0.287 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $8,423.00 (2025) |
| Primary APN | 049-137-01 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 1,755 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Contemporary Style |
| Lot Area | 12,500 sqft (0.287 acres) |
| Heating System | Central Heating |
|---|
| Street Address | 515 MARIN AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3976 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | L18* B8 /B5P6 OR LITTLE CITY FARMS |
| Legal Subdivision | LITTLE CITY FARMS |
| Legal Block | 8 |
| Legal Lot Number | 18 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 128100 |
Source: Marin County records · APN 049-137-01
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 Company Names on File |
|---|---|
| Mailing Address | 515 MARIN AVE, MILL VALLEY, CA 94941-3976 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 10, 2003 |
| Transfer Doc | 0000060442 |
| 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 |
| Elementary School District | Mill 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 | $449,780 (+2%) Land $181,826 Building $267,954 | |
| 2025 | $8,423.00 (+5.05%) Homeowner's exemption | $440,962 (+4.04%) Land $178,261 Building $262,701 |
| 2023 | $8,018.00 (-0.21%) Homeowner's exemption | $423,841 Land $171,340 Building $252,501 |
| 2022 | $8,035.00 |
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 X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 34% of the US · above 20% of California |
|---|---|
| Wildfire Likelihood | About 1 in 2,564 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures