Marin County property record for 434 Sausalito Blvd, Sausalito, CA 94965
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 2,410 sqft · built 1971 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,000,000 (Mar 2013) |
| Tax Bill | $18,837 (2025) |
| Deeds & Mortgages | May 2022 Line of Credit Dec 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-252-55 |
| Primary APN | 065-252-55 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 2 Units |
| Building Area | 2,410 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Duplex Single |
| Lot Area | 5,000 sqft (0.115 acres) |
| Deck Area | 179 sqft |
| Patio Area | 358 sqft |
| Heating System | Central |
|---|
| Street Address | 434 SAUSALITO BLVD |
|---|---|
| City | SAUSALITO |
| State | CA |
| Zip | 94965-2328 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | MAP 10 PG 37 LOT 1-A |
| Legal Subdivision | SAUSALITO BAY LAND CO |
| Legal Lot Number | 1 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 130201 |
434 Sausalito Blvd, a duplex, is owned by an individual who acquired it in January 2016.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 436 SAUSALITO BLVD, SAUSALITO, CA 94965-2328 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 5, 2022 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Dec 14, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 15, 2013 · Amount on File |
| Deed Sale | Mar 15, 2013 · Amount on File |
| Prior Sale | Mar 22, 1996 · Amount on File |
| Deed Document Number | 201318685 |
| Last Transfer Date | Jan 8, 2016 |
| Transfer Doc | 0000001617 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 434 SAUSALITO BLVD, SAUSALITO, CA 94965-2328 |
| Transaction Type | Mortgage |
| Record Updated | May 19, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 436 SAUSALITO BLVD, SAUSALITO, CA 94965-2328 |
| Document Number | 0000018562 |
|---|---|
| Date | May 5, 2022 |
| Instrument | 2022-0018562 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | May 26, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 434 SAUSALITO BLVD, SAUSALITO, CA 94965-2328 |
| Transaction Type | Mortgage |
| Record Updated | Dec 28, 2021 |
| Title Company | NORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 434-436 SAUSALITO BLVD, SAUSALITO, CA 94965 |
| Document Number | 0000073014 |
|---|---|
| Date | Dec 14, 2021 |
| Instrument | 2021-0073014 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2052 |
The 2025 property tax bill for 434 Sausalito Blvd was $18,837.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Sausalito City |
| Elementary School District | Sausalito Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,277,648 (+2%) Land $753,600 Building $524,048 | |
| 2025 | $18,837.00 | $1,252,604 Land $738,828 Building $513,776 |
| 2023 | $17,381.00 (+3.84%) Homeowner's exemption | $1,203,970 Land $710,142 Building $493,828 |
| 2022 | $16,738.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 434 Sausalito Blvd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1982.
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 |
| Flood Insurance Cost | Premium on File median of 15 individual policies |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 75 units insured incl. 60 condo units |
| Nearby Flood Claims | 6 (1982–2021) |
| Claims Outside the SFHA | 5 of 6 |
| Most Recent Claim | Oct 2021 · other causes |
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 434 Sausalito Blvd is moderate, ranking above 45% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.07% 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 616 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
5G (outdoors only) and 4G LTE
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