Marin County property record for 7 Grove St, Mill Valley, CA 94941
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 4 ba · 3,300 sqft · built 1975 |
| Lot Size | 0.115 acres (5,011 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,230,000 (Oct 2004) |
| Tax Bill | $25,122 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 028-024-09 |
| Primary APN | 028-024-09 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 2 Units |
| Building Area | 3,300 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Duplex Single |
| Lot Area | 5,011 sqft (0.115 acres) |
| Deck Area | 30 sqft |
| Patio Area | 30 sqft |
| Heating System | Central |
|---|
| Street Address | 7 GROVE ST |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2004 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | MAP D3 606 |
| Legal Subdivision | LYON & HOAGS |
| Legal Lot Number | 15 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 127000 |
7 Grove St, a duplex, is owned by a company that acquired it in May 2012 and is owner-occupied.
Source: Marin County records, as of August 6, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | PO BOX 803, MILL VALLEY, CA 94942-0803 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 1, 2004 · Amount on File |
| Deed Sale | Oct 1, 2004 · Amount on File |
| Prior Sale | Jun 7, 2000 · Amount on File |
| Deed Document Number | 200485113 |
| Last Transfer Date | May 9, 2012 |
| Transfer Doc | 0000054331 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 7 Grove St was $25,122 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,911,505 (+2%) Land $1,137,320 Building $774,185 | |
| 2025 | $25,122.00 Homeowner's exemption | $1,874,033 Land $1,115,024 Building $759,009 |
| 2023 | $24,045.00 (+4.63%) Homeowner's exemption | $1,801,278 Land $1,071,736 Building $729,542 |
| 2022 | $22,981.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 7 Grove St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 21 policies |
| Nearby Flood Policies | 21 in force |
| Nearby Flood Claims | 14 (1979–2005) |
| Claims Outside the SFHA | 5 of 14 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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.
Wildfire risk around 7 Grove St is low, with a 0.01% annual chance of wildfire.
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 762 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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