Marin County property record for 360 Ridgewood Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 991 sqft · built 1908 |
| Lot Size | 0.299 acres (13,035 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $4,917 (2025) |
| Deeds & Mortgages | Mar 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 047-182-23 |
| Primary APN | 047-182-23 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 991 sqft Living Area |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Contemporary |
| Lot Area | 13,035 sqft (0.299 acres) |
| Deck Area | 360 sqft |
| Patio Area | 360 sqft |
| Street Address | 360 RIDGEWOOD AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3440 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 128200 |
360 Ridgewood Ave is owned by a company that acquired it in January 2013 and is owner-occupied.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 360 RIDGEWOOD AVE, MILL VALLEY, CA 94941-3440 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 18, 2013 |
| Transfer Doc | 0000013164 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 360 RIDGEWOOD AVE, MILL VALLEY, CA 94941-3440 |
| Document Number | 0000013022 |
| Instrument Date | Mar 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 30, 2020 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 360 RIDGEWOOD AVE MILL VALLEY CA 949413440, MILL VALLEY, CA 94941-3440 |
| Document Number | 0000013022 |
|---|---|
| Date | Apr 1, 2020 |
| Instrument | 13022 |
| Name | BANK OF MARIN |
|---|---|
| Type | Bank |
| Address | NOVATO, CA 94948 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 360 Ridgewood Ave was $4,917 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $95,869 (+2%) Land $48,138 Building $47,731 | |
| 2025 | $4,917.00 Homeowner's exemption | $93,989 Land $47,194 Building $46,795 |
| 2023 | $4,705.00 (+3.13%) Homeowner's exemption | $90,341 Land $45,362 Building $44,979 |
| 2022 | $4,562.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 360 Ridgewood Ave in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 17 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 9 (1982–2017) |
| Claims Outside the SFHA | 7 of 9 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 360 Ridgewood Ave is moderate, ranking above 42% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2019–2021) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired, Verizon.
4G LTE only, no 5G reported
Search by:
By searching, you agree to: Terms • Privacy • Disclosures