Marin County property record for 15 Birch St, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 2,871 sqft · built 1950 |
| Lot Size | 0.539 acres (23,484 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,650,000 (Oct 2003) |
| Tax Bill | $30,360 (2025) |
| Deeds & Mortgages | Apr 2023 Transfer Apr 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-172-03 |
| Primary APN | 028-172-03 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,871 sqft Living Area |
| Basement Area | 144 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 23,484 sqft (0.539 acres) |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 443 sqft |
| Patio Area | 443 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 15 BIRCH ST |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS75 |
| Legal Description | MAP 2 PG 102 LOT 12,13 |
| Legal Subdivision | SCHLINGMAN #6 |
| Legal Tract | 6 |
| Legal Lot Number | 12,13 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 127000 |
Source: Marin County records, as of August 27, 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 Record |
|---|---|
| Mailing Address | 15 BIRCH ST, MILL VALLEY, CA 94941-2703 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Apr 25, 2023 | Intrafamily Transfer, Transfer |
| Apr 25, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 23, 2003 · Amount on Record |
| Deed Sale | Oct 23, 2003 · Amount on Record |
| Deed Document Number | 2003129476 |
| Prior Transfer Date | Dec 20, 1993 |
| Prior Transfer Doc | 0000001630 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 25, 2023 |
| Property Address | 15 BIRCH ST, MILL VALLEY, CA 94941-2703 |
| Document Number | 0000010352 |
| Map Reference | VOL 2 PG 102 |
| Instrument Date | Apr 22, 2023 |
| Instrument | 2023-0010352 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 15 BIRCH ST, MILL VALLEY, CA 94941-2703 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 25, 2023 |
| Property Address | 15 BIRCH ST, MILL VALLEY, CA 94941-2703 |
| Document Number | 0000010353 |
| Map Reference | VOL 2 PG 102 |
| Instrument Date | Apr 22, 2023 |
| Instrument | 2023-0010353 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 15 BIRCH ST, MILL VALLEY, CA 94941-2703 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| 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 | $2,392,731 (+2%) Land $1,450,140 Building $942,591 | |
| 2025 | $30,360.00 (+3.61%) Homeowner's exemption | $2,345,821 (+4.04%) Land $1,421,710 Building $924,111 |
| 2023 | $29,301.00 (+2.21%) Homeowner's exemption | $2,254,741 Land $1,366,510 Building $888,231 |
| 2022 | $28,668.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1982–1983) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Feb 1983 · Coastal Storms, Floods, Slides & Tornadoes |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 762 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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