Marin County property record for 820 Marin Dr, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 1,463 sqft · built 1925 |
| Lot Size | 0.331 acres (14,400 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $759,000 (Jun 2018) |
| Tax Bill | $19,105 (2025) |
| Deeds & Mortgages | May 2023 Transfer Sep 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-226-06 |
| Primary APN | 049-226-06 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,463 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Contemporary |
| Lot Area | 14,400 sqft (0.331 acres) |
| Garage Area | 204 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 174 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 820 MARIN DR |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-3920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | TAMALPAIS WOODS 02 |
| Legal Lot Number | 3,4 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 128100 |
Source: Marin County records, as of August 27, 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 | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Date | Document |
|---|---|
| May 31, 2023 | Intrafamily Transfer, Transfer |
| Sep 29, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage US BANK NA |
| Apr 30, 2020 | Intrafamily Transfer, Transfer · Construction Mortgage US BANK NA |
| Jun 14, 2018 | Grant Deed, Transfer · Conventional Mortgage OPES ADVISORS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 14, 2018 · Amount on Record |
| Deed Sale | Jun 14, 2018 · Amount on Record |
| Deed Document Number | 201821256 |
| Last Transfer Date | May 22, 2023 |
| Transfer Doc | 0000013632 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 31, 2023 |
| Property Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Number | 0000013632 |
| Map Reference | MB 5 PG 53 |
| Instrument Date | May 22, 2023 |
| Instrument | 2023-0013632 |
| Transaction Type | Transfer |
| Record Updated | Jun 14, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Sep 29, 2021 |
| Property Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Number | 0000060280 |
| Map Reference | MB 5 PG 53 |
| Instrument Date | Sep 23, 2021 |
| Instrument | 2021-0060280 |
| Transaction Type | Transfer |
| Record Updated | Oct 11, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Number | 0000060281 |
|---|---|
| Date | Sep 29, 2021 |
| Instrument | 2021-0060281 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 30, 2020 |
| Property Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Number | 0000016914 |
| Map Reference | MB 5 PG 53 |
| Instrument Date | Apr 27, 2020 |
| Instrument | 2020-0016914 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 371 5TH AVE, SAN FRANCISCO, CA 94118-2309 |
| Document Number | 0000016915 |
|---|---|
| Date | Apr 30, 2020 |
| Instrument | 2020-0016915 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 14, 2018 |
| Property Address | 820 MARIN DR, MILL VALLEY, CA 94941-3920 |
| Document Number | 0000021256 |
| Instrument Date | Jun 12, 2018 |
| Instrument | 21256 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $834.90 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 820 MARIN DR MILL VALLEY CA 949413920, MILL VALLEY, CA 94941-3920 |
| Document Number | 21257 |
|---|---|
| Date | Jun 14, 2018 |
| Instrument | 21257 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 13, 2048 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,145,898 (+2%) Land $655,716 Building $490,182 | |
| 2025 | $19,105.00 (+6.54%) | $1,123,435 (+4.04%) Land $642,862 Building $480,573 |
| 2023 | $17,933.00 (+4.23%) | $1,079,814 Land $617,900 Building $461,914 |
| 2022 | $17,205.00 |
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 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 6 (1982–2019) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 | Moderate above 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 145 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
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