Marin County property record for 531 Marin Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 1964 |
| Square Footage | 1,406 sqft Living Area |
| Lot Size | 6,300 sqft (0.145 acres) |
| Garage | 627 sqft |
| Tax Bill | $8,531.00 (2025) |
| Primary APN | 049-137-05 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,406 sqft Living Area |
| Basement Area | 621 sqft Basement |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Contemporary Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 6,300 sqft (0.145 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 627 sqft Garage |
| Heating System | Central Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 531 MARIN AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3976 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MAP D7 606 |
| Legal Subdivision | LITTLE CITY FARMS |
| 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 049-137-05
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 | 25 LOCKTON LN, NOVATO, CA 94945-2727 |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Date | Document |
|---|---|
| Mar 25, 2020 | Quit Claim Deed, Transfer AMROCK INC |
| Mar 25, 2020 | Quit Claim Deed, Transfer QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 04, 2020 |
| Transfer Doc | 0000012002 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 25, 2020 |
| Property Address | 531 MARIN AVE, MILL VALLEY, CA 94941-3976 |
| Document Number | 0000012004 |
| Instrument Date | Mar 09, 2020 |
| Instrument | 12004 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2020 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 25 LOCKTON LN NOVATO CA 949452727, NOVATO, CA 94945-2727 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 25, 2020 |
| Property Address | 531 MARIN AVE, MILL VALLEY, CA 94941-3976 |
| Document Number | 0000012002 |
| Instrument Date | Mar 04, 2020 |
| Instrument | 12002 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2020 |
| Title Company | AMROCK INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 25 LOCKTON LN NOVATO CA 949452727, NOVATO, CA 94945-2727 |
| Document Number | 12003 |
|---|---|
| Date | Mar 25, 2020 |
| Instrument | 12003 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Mar 24, 2050 |
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 | $261,858 (+2%) Land $64,887 Building $196,971 | |
| 2025 | $8,531.00 (+3.71%) | $256,725 (+4.04%) Land $63,615 Building $193,110 |
| 2023 | $8,226.00 (+6.85%) | $246,755 Land $61,144 Building $185,611 |
| 2022 | $7,699.00 |
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.
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