Marin County property record for 510 Spring St, Sausalito, CA 94965 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 748 sqft · built 1914 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $6,209 (2025) |
| Deeds & Mortgages | Dec 2022 Transfer Sep 2021 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 064-135-03 |
| Primary APN | 064-135-03 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 748 sqft Living Area |
| Basement Area | 556 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Architectural Style | Contemporary |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 510 SPRING ST |
|---|---|
| City | SAUSALITO |
| State | CA |
| Zip | 94965-1724 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | WOODWARD VLY |
| Legal Lot Number | 29,30 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 130203 |
Source: Marin County records · APN 064-135-03
Assessment roll updated July 13, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 535 SPRING ST, SAUSALITO, CA 94965-1723 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Dec 14, 2022 | Intrafamily Transfer, Transfer |
| Sep 03, 2021 | Intrafamily Transfer, Transfer |
| Feb 10, 2021 | Intrafamily Transfer, Transfer |
| Feb 10, 2021 | Gift Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Nov 09, 2022 |
| Transfer Doc | 0000040212 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Dec 14, 2022 |
| Property Address | 510 SPRING ST, SAUSALITO, CA 94965-1724 |
| Document Number | 0000040212 |
| Map Reference | VOL 1 PG 18 |
| Instrument Date | Aug 25, 2022 |
| Instrument | 2022-0040212 |
| Transaction Type | Transfer |
| Record Updated | Dec 29, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19201 HIGHWAY 12 # 376, 376, SONOMA, CA 95476-5413 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Sep 03, 2021 |
| Property Address | 510 SPRING ST, SAUSALITO, CA 94965-1724 |
| Document Number | 0000055587 |
| Map Reference | VOL 1 PG 18 |
| Instrument Date | Aug 31, 2021 |
| Instrument | 2021-0055587 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 609 SPRING ST, SAUSALITO, CA 94965-1725 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Feb 10, 2021 |
| Property Address | 510 SPRING ST, SAUSALITO, CA 94965-1724 |
| Document Number | 0000009390 |
| Map Reference | VOL 1 PG 18 |
| Instrument Date | Feb 09, 2021 |
| Instrument | 2021-0009390 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 609 SPRING ST, SAUSALITO, CA 94965-1725 |
| Document Type | Gift Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Feb 10, 2021 |
| Property Address | 510 SPRING ST, SAUSALITO, CA 94965-1724 |
| Document Number | 0000009402 |
| Map Reference | VOL 1 PG 18 |
| Instrument Date | Feb 09, 2021 |
| Instrument | 2021-0009402 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 510 SPRING ST, SAUSALITO, CA 94965-1724 |
| Investor | Possibly a Property Investor |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 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 | $301,746 (+2%) Land $190,403 Building $111,343 | |
| 2025 | $6,209.00 (+6.08%) | $295,830 (+4.04%) Land $186,670 Building $109,160 |
| 2023 | $5,853.00 (+3.15%) | $284,344 Land $179,422 Building $104,922 |
| 2022 | $5,674.00 |
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 | Low above 34% of the US · above 20% of California |
|---|---|
| Wildfire Likelihood | About 1 in 2,500 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.
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