Marin County property record for 311 Sunset Way, Mill Valley, CA 94941
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 4 ba · 2,716 sqft · built 1944 |
| Lot Size | 0.04 acres (1,725 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $940,000 (May 2007) |
| Tax Bill | $23,063 (2025) |
| Deeds & Mortgages | Jun 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-163-12 |
| Primary APN | 050-163-12 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 2 Units |
| Building Area | 2,716 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1944 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Duplex Single |
| Lot Area | 1,725 sqft (0.04 acres) |
| Garage Area | 256 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 128 sqft |
| Patio Area | 248 sqft |
| Heating System | Central |
|---|
| Street Address | 311 SUNSET WAY |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3899 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | MAP F7 606 |
| Legal Subdivision | 309 SUNSET WAY CONDO |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 128100 |
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 2723 PINE ST, SAN FRANCISCO, CA 94115-2522 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 4, 2007 · Amount on Record |
| Deed Sale | May 4, 2007 · Amount on Record |
| Prior Sale | May 20, 1998 · Amount on Record |
| Deed Document Number | 200727923 |
| Last Transfer Date | Mar 28, 2018 |
| Transfer Doc | 0000021963 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 19, 2018 |
| Property Address | 311 SUNSET WAY, MILL VALLEY, CA 94941-3899 |
| Document Number | 0000021963 |
| Instrument Date | Mar 28, 2018 |
| Instrument | 21963 |
| Transaction Type | Transfer |
| Record Updated | Jun 27, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 2723 PINE ST SAN FRANCISCO CA 941152522, SAN FRANCISCO, CA 94115-2522 |
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 | $1,284,413 (+2%) Land $819,882 Building $464,531 | |
| 2025 | $23,063.00 (+5.63%) | $1,259,232 (+4.04%) Land $803,808 Building $455,424 |
| 2023 | $21,833.00 (+3.73%) | $1,210,345 Land $772,602 Building $437,743 |
| 2022 | $21,048.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AH, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| 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 · Severe Winter Storms And Flooding |
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 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 436 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired, Verizon.
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