Marin County property record for 4 Walsh Dr, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 4,984 sqft · built 1990 |
| Lot Size | 0.558 acres (24,306 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $28,974 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Aug 2019 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 046-330-31 |
| Primary APN | 046-330-31 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 4,984 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Contemporary |
| Lot Area | 24,306 sqft (0.558 acres) |
| Garage Area | 1,040 sqft |
| Parking Spaces | 4 Parking Spaces |
| Deck Area | 1,590 sqft |
| Patio Area | 1,590 sqft |
| Heating System | Central |
|---|
| Street Address | 4 WALSH DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2600 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 |
| Legal Subdivision | FLYING Y RANCH |
| Legal Lot Number | 2 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 128200 |
Source: Marin County records · APN 046-330-31
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 | 4 WALSH DR, MILL VALLEY, CA 94941-2600 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Date | Document |
|---|---|
| Jul 26, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK |
| Aug 21, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Dec 31, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Aug 21, 2019 |
| Transfer Doc | 0000030034 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 4 WALSH DR, MILL VALLEY, CA 94941-2600 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 4 WALSH DR, MILL VALLEY, CA 94941-2600 |
| Document Number | 0000047820 |
|---|---|
| Date | Jul 26, 2021 |
| Instrument | 2021-0047820 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Aug 01, 2031 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 21, 2019 |
| Property Address | 4 WALSH DR, MILL VALLEY, CA 94941-2600 |
| Document Number | 0000030034 |
| Instrument Date | Aug 21, 2019 |
| Instrument | 30034 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4 WALSH DR MILL VALLEY CA 949412600, MILL VALLEY, CA 94941-2600 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 4 WALSH DR, MILL VALLEY, CA 94941-2600 |
| Document Number | 0000001519 |
| Instrument Date | Dec 31, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2019 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC-OMAHA |
| Name | Verified Name |
|---|---|
| Address | 4 WALSH DR MILL VALLEY CA 949412600, MILL VALLEY, CA 94941-2600 |
| Document Number | 0000001519 |
|---|---|
| Date | Jan 17, 2019 |
| Instrument | 1519 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $2,152,207 (+2%) Land $839,895 Building $1,312,312 | |
| 2025 | $28,974.00 (+5.38%) Homeowner's exemption | $2,110,007 (+4.04%) Land $823,426 Building $1,286,581 |
| 2023 | $27,496.00 (+4.27%) Homeowner's exemption | $2,028,079 Land $791,454 Building $1,236,625 |
| 2022 | $26,371.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411282001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2024, other causes |
| Wildfire Risk | Moderate above 45% of the US · above 26% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,299 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 205 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Muir Beach LAN, AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures