Marin County property record for 424 Wellesley Ave, Mill Valley, CA 94941 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,301 sqft · built 1973 |
| Lot Size | 0.39 acres (17,000 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,150,000 (Jun 1999) |
| Tax Bill | $24,627 (2025) |
| Deeds & Mortgages | Jul 2023 Line of Credit Nov 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-082-01 |
| Primary APN | 050-082-01 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,301 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Contemporary |
| Lot Area | 17,000 sqft (0.39 acres) |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 204 sqft |
| Patio Area | 204 sqft |
| Heating System | Central |
|---|
| Street Address | 424 WELLESLEY AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3713 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP E6 606 |
| Legal Subdivision | MARIN HALF ACRE HOMES 03 |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 128100 |
Source: Marin County records · APN 050-082-01
Assessment roll updated July 13, 2026 · Last verified August 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 | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Jul 24, 2023 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA |
| Nov 02, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage ALLY BANK |
| Nov 02, 2021 | Intrafamily Transfer, Transfer MORTGAGE CONNECT LP |
| Oct 10, 2019 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 18, 1999 · Amount on Record |
| Deed Sale | Jun 18, 1999 · Amount on Record |
| Deed Document Number | 199946342 |
| Last Transfer Date | Oct 22, 2021 |
| Transfer Doc | 0000066427 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Transaction Type | Mortgage |
| Record Updated | Aug 09, 2023 |
| Name | Verified Name |
|---|---|
| Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Document Number | 0000018408 |
|---|---|
| Date | Jul 24, 2023 |
| Instrument | 2023-0018408 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | FORT WORTH, TX 76155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 02, 2021 |
| Property Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Document Number | 0000066427 |
| Map Reference | VOL 5 PG 28 |
| Instrument Date | Oct 22, 2021 |
| Instrument | 2021-0066427 |
| Transaction Type | Transfer |
| Record Updated | Nov 17, 2021 |
| Title Company | MORTGAGE CONNECT LP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Document Number | 0000066428 |
|---|---|
| Date | Nov 02, 2021 |
| Instrument | 2021-0066428 |
| Name | ALLY BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 01, 2036 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 02, 2021 |
| Property Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Document Number | 0000066429 |
| Map Reference | VOL 5 PG 28 |
| Instrument Date | Oct 22, 2021 |
| Instrument | 2021-0066429 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | MORTGAGE CONNECT LP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 424 WELLESLEY AVE, MILL VALLEY, CA 94941-3713 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000037825 |
|---|---|
| Date | Oct 10, 2019 |
| Instrument | 2019-0037825 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Oct 01, 2034 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 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 | $1,832,088 (+2%) Land $879,428 Building $952,660 | |
| 2025 | $24,627.00 (-2.67%) Homeowner's exemption | $1,796,167 (+4.04%) Land $862,185 Building $933,982 |
| 2023 | $25,302.00 (+3.91%) Homeowner's exemption | $1,726,433 Land $828,712 Building $897,721 |
| 2022 | $24,349.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411281001, 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 4 (1982–1998) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Apr 1998, tidal / storm surge, Severe Winter Storms And Flooding |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 5,556 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 496 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
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