Marin County property record for 70 Bolsa Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,371 sqft · built 1963 |
| Lot Size | 0.688 acres (29,986 sqft) |
| Owner | Individual Name on File |
| Last Sale | $2,300,000 (Jun 2023) |
| Tax Bill | $30,720 (2025) |
| Deeds & Mortgages | Mar 2026 Mortgage Jun 2023 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-072-40 |
| Primary APN | 029-072-40 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,371 sqft Living Area |
| Basement Area | 186 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 2012 |
| Lot Area | 29,986 sqft (0.688 acres) |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 1,169 sqft |
| Heating System | Central |
|---|
| Street Address | 70 BOLSA AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BOLSA VALLEY |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 126100 |
Source: Marin County records · APN 029-072-40
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 | Individual Name on File |
|---|---|
| Mailing Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Mar 16, 2026 | Intrafamily Transfer, Transfer · Conventional Mortgage US BANK NA |
| Jun 15, 2023 | Grant Deed, Transfer · Conventional Mortgage US BANK NA |
| Jun 16, 2022 | Grant Deed, Transfer FIDELITY NATIONAL TITLE CO |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 15, 2023 · Amount on Record |
| Deed Sale | Jun 15, 2023 · Amount on Record |
| Prior Sale | Jun 16, 2022 · Amount on Record |
| Deed Document Number | 202315104 |
| Last Transfer Date | Mar 13, 2026 |
| Transfer Doc | 0000005907 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 16, 2026 |
| Property Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
| Document Number | 0000005907 |
| Map Reference | MB 3 PG 51 |
| Instrument Date | Mar 13, 2026 |
| Instrument | 2026-0005907 |
| Transaction Type | Transfer |
| Record Updated | Apr 01, 2026 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
| Investor | Possibly a Property Investor |
| Document Number | 0000005908 |
|---|---|
| Date | Mar 16, 2026 |
| Instrument | 2026-0005908 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5% |
| Type Change Date | Apr 01, 2033 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 10% |
| Index | 1-Year CMT |
| Max Rate | 10% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 15, 2023 |
| Property Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
| Document Number | 0000015104 |
| Map Reference | MB 3 PG 51 |
| Instrument Date | Jun 09, 2023 |
| Instrument | 2023-0015104 |
| Transaction Type | Transfer |
| Record Updated | Jun 29, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,530.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 847 HAYES ST, SONOMA, CA 95476-6846 |
| Investor | Possibly a Property Investor |
| Document Number | 0000015105 |
|---|---|
| Date | Jun 15, 2023 |
| Instrument | 2023-0015105 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.87% |
| Type Change Date | Jul 01, 2020 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 10.8% |
| Index | 1-Year T-Bill |
| Max Rate | 10.8% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 16, 2022 |
| Property Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
| Document Number | 0000023496 |
| Map Reference | MB 3 PG 51 |
| Instrument Date | Jun 13, 2022 |
| Instrument | 2022-0023496 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,180.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 70 BOLSA AVE, MILL VALLEY, CA 94941-1102 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| Elementary School District | Mill Valley 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 | $2,440,760 (+2%) Land $1,464,456 Building $976,304 | |
| 2025 | $30,720.00 (-36.96%) | $2,392,920 (-38.26%) Land $1,435,752 Building $957,168 |
| 2023 | $48,732.00 (+72.75%) | $3,876,000 (+77.01%) Land $2,320,500 Building $1,555,500 |
| 2022 | $28,209.00 | $2,189,699 Land $808,583 Building $1,381,116 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411261004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 6 individual NFIP policies nearby |
| Nearby Flood Policies | 6 in force 2 of 6 on primary residences |
| Nearby Flood Claims | 5 (1982–2009) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Oct 2009, other causes |
| Wildfire Risk | Moderate above 40% of the US · above 24% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,724 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
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