Marin County property record for 33 Prospect Ave, Sausalito, CA 94965
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 3,847 sqft · built 1900 |
| Lot Size | 0.218 acres (9,504 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $4,200,000 (Jul 2014) |
| Tax Bill | $51,122 (2025) |
| Deeds & Mortgages | May 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-193-18 |
| Primary APN | 065-193-18 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 3,847 sqft Living Area |
| Basement Area | 1,312 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Contemporary |
| Lot Area | 9,504 sqft (0.218 acres) |
| Garage Area | 263 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 770 sqft |
| Patio Area | 770 sqft |
| Heating System | Central |
|---|
| Street Address | 33 PROSPECT AVE |
|---|---|
| City | SAUSALITO |
| State | CA |
| Zip | 94965-2345 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP B3 627 |
| Legal Subdivision | BAY LAND CO MAP 03 |
| Legal Lot Number | 18 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 130201 |
Source: Marin County records, as of July 13, 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 | 33 PROSPECT AVE, SAUSALITO, CA 94965-2345 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 14, 2014 · Amount on Record |
| Deed Sale | Jul 14, 2014 · Amount on Record |
| Prior Sale | Jul 23, 2004 · Amount on Record |
| Deed Document Number | 201428968 |
| Prior Transfer Date | Sep 16, 2008 |
| Prior Transfer Doc | 0000046309 |
| Record Updated | Sep 20, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 22, 2020 |
| Property Address | 33 PROSPECT AVE, SAUSALITO, CA 94965-2345 |
| Document Number | 0000020394 |
| Instrument Date | May 11, 2020 |
| Instrument | 20394 |
| Record Updated | Jun 3, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 33 PROSECT AVE SAUSALITO CA 94965, SAUSALITO, CA 94965 |
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 | $4,263,964 (+2%) Land $2,696,848 Building $1,567,116 | |
| 2025 | $51,122.00 (+6.41%) Homeowner's exemption | $4,180,378 (+4.04%) Land $2,643,982 Building $1,536,396 |
| 2023 | $48,043.00 (+4.27%) Homeowner's exemption | $4,018,075 Land $2,541,330 Building $1,476,745 |
| 2022 | $46,076.00 |
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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 10 (1982–1998) |
| Claims Outside the SFHA | 10 of 10 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| 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 618 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Astound Broadband, Etheric Networks, GeoLinks, T-Mobile.
5G (outdoors only) and 4G LTE
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