Marin County property record for 310 Sunset Way, Muir Beach, CA 94965
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,637 sqft · built 1958 |
| Lot Size | 0.475 acres (20,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,910,000 (Dec 2005) |
| Tax Bill | $31,863 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 199-251-50 |
| Primary APN | 199-251-50 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,637 sqft Living Area |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Contemporary |
| Lot Area | 20,700 sqft (0.475 acres) |
| Deck Area | 1,000 sqft |
| Patio Area | 1,000 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 310 SUNSET WAY |
|---|---|
| City | MUIR BEACH |
| State | CA |
| Zip | 94965-9747 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BELLO BEACH 01 |
| Legal Block | 7 |
| Legal Lot Number | 16-18 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | BOLINAS |
| Census Block Group | 1 |
| Census Block | 1100 |
| Census Tract | 131100 |
Source: Marin County records · APN 199-251-50
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 Individual Names on File |
|---|---|
| Mailing Address | 310 SUNSET WAY, MUIR BEACH, CA 94965-9747 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 20, 2005 · Amount on Record |
| Deed Sale | Dec 20, 2005 · Amount on Record |
| Deed Document Number | 200595512 |
| Prior Transfer Date | Apr 10, 2003 |
| Prior Transfer Doc | 0000065494 |
| Record Updated | Sep 20, 2026 |
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 | $2,655,150 (+2%) Land $2,334,581 Building $320,569 | |
| 2025 | $31,863.00 (+5.18%) | $2,603,105 (+4.04%) Land $2,288,820 Building $314,285 |
| 2023 | $30,295.00 (+3.75%) | $2,502,045 Land $2,199,961 Building $302,084 |
| 2022 | $29,201.00 |
Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 5 (1982–2018) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Apr 2018 · rainfall accumulation |
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Muir Beach LAN Fixed Wireless | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
Based on FCC filings for 46 locations within half a mile of this property.
5G and 4G LTE (outdoors only)
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MUIR BEACH COMMUNITY serves 336 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2024 |
| Lead | 10 ppb (2021–2023) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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