Marin County property record for 100 4th St, Sausalito, CA 94965 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,908 sqft · built 1947 |
| Lot Size | 0.076 acres (3,300 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,995,000 (Apr 2025) |
| Tax Bill | $27,515 (2025) |
| Deeds & Mortgages | Aug 2022 Sale Nov 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-264-09 |
| Primary APN | 065-264-09 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,908 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 3,300 sqft (0.076 acres) |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 221 sqft |
| Patio Area | 221 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 100 4TH ST |
|---|---|
| City | SAUSALITO |
| State | CA |
| Zip | 94965-2405 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | BLK 10 PART OF LOT 11,12 |
| Legal Subdivision | SAUSALITO BAY LAND |
| Legal Block | 10 |
| Legal Lot Number | 11,12 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 130201 |
Source: Marin County records · APN 065-264-09
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 | 1411 BIG RED RD, ALPINE, CA 91901-2906 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Date | Document |
|---|---|
| Aug 16, 2022 | Grant Deed, Transfer |
| Nov 12, 2021 | Grant Deed, Transfer · Conventional Mortgage MEGA CAPITAL FUNDING INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 28, 2025 · Amount on Record |
| Deed Sale | Apr 28, 2025 · Amount on Record |
| Prior Sale | Nov 12, 2021 · Amount on Record |
| Deed Document Number | 202511378 |
| Prior Transfer Date | Jan 05, 2011 |
| Prior Transfer Doc | 0000001818 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Aug 16, 2022 |
| Property Address | 100 4TH ST, SAUSALITO, CA 94965-2405 |
| Document Number | 0000029678 |
| Map Reference | VOL 3 PG 86 |
| Instrument Date | Jul 21, 2022 |
| Instrument | 2022-0029678 |
| Transaction Type | Transfer |
| Record Updated | Sep 01, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 214 4TH ST, SAUSALITO, CA 94965-2407 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 12, 2021 |
| Property Address | 100 4TH ST, SAUSALITO, CA 94965-2405 |
| Document Number | 0000068162 |
| Map Reference | VOL 3 PG 86 |
| Instrument Date | Nov 01, 2021 |
| Instrument | 2021-0068162 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,035.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 214 4TH ST, SAUSALITO, CA 94965-2407 |
| Document Number | 0000068163 |
|---|---|
| Date | Nov 12, 2021 |
| Instrument | 2021-0068163 |
| Name | MEGA CAPITAL FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,034,900 (+0.3%) Land $1,122,000 Building $912,900 | |
| 2025 | $27,515.00 (+7.07%) | $2,028,780 (+4.04%) Land $1,118,430 Building $910,350 |
| 2023 | $25,699.00 (+6.63%) | $1,950,000 Land $1,075,000 Building $875,000 |
| 2022 | $24,101.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 43% of the US · above 25% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,667 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures