Marin County property record for 320 Sunset Way, Muir Beach, CA 94965
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,470 sqft · built 1930 |
| Lot Size | 1.86 acres (81,081 sqft) |
| Owner | Individual Name on File |
| Last Sale | $137,500 (Mar 2014) |
| Tax Bill | $6,236 (2025) |
| Deeds & Mortgages | Apr 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 199-251-38 |
| Primary APN | 199-251-38 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,470 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Contemporary |
| Lot Area | 81,081 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 320 SUNSET WAY |
|---|---|
| City | MUIR BEACH |
| State | CA |
| Zip | 94965-9747 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 5 PG 17 BLK 7 LOT 12 |
| Legal Subdivision | BELLO BEACH 01 |
| Legal Tract | 7 |
| Legal Block | 7 |
| Legal Lot Number | 12 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | BOLINAS |
| Census Block Group | 1 |
| Census Block | 1100 |
| Census Tract | 131100 |
320 Sunset Way is owned and occupied by an individual who bought it in March 2014.
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 | Individual Name on File |
|---|---|
| Mailing Address | 320 SUNSET WAY, MUIR BEACH, CA 94965-9747 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Undivided Interest |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 20, 2014 · Amount on File |
| Deed Sale | Mar 20, 2014 · Amount on File |
| Prior Sale | Nov 14, 2005 · Amount on File |
| Deed Document Number | 201410038 |
| Prior Transfer Date | Mar 14, 2014 |
| Prior Transfer Doc | 0000010038 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 320 SUNSET WAY, MUIR BEACH, CA 94965-9747 |
| Document Number | 0000015426 |
| Instrument Date | Apr 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | May 17, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 320 SUNSET WAY MUIR BEACH CA 949659747, MUIR BEACH, CA 94965-9747 |
| Document Number | 0000015426 |
|---|---|
| Date | May 8, 2019 |
| Instrument | 15426 |
| Name | BANK OF MARIN |
|---|---|
| Type | Bank |
| Address | NOVATO, CA 94948 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 320 Sunset Way was $6,236 with a homeowner's exemption.
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 | $332,991 (+2%) Land $269,197 Building $63,794 | |
| 2025 | $6,236.00 Homeowner's exemption | $326,463 Land $263,919 Building $62,544 |
| 2023 | $5,906.00 (+3.89%) Homeowner's exemption | $313,788 Land $253,673 Building $60,115 |
| 2022 | $5,685.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 320 Sunset Way in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 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 |
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.
Wildfire risk around 320 Sunset Way is moderate, ranking above 46% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation |
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 | MUIR BEACH COMMUNITY serves 336 people · EPA ID CA2100508 |
|---|---|
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 46 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Muir Beach LAN Fixed Wireless | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
5G and 4G LTE (outdoors only)
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