Marin County property record for 17 Grove St, Mill Valley, CA 94941
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,097 sqft · built 1908 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,500,000 (Mar 2025) |
| Tax Bill | $27,651 (2025) |
| Deeds & Mortgages | May 2026 Sale Feb 2024 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-024-06 |
| Primary APN | 028-024-06 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Building Area | 2,097 sqft Living Area |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Duplex Single |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Area | 670 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 128 sqft |
| Patio Area | 128 sqft |
| Heating System | Central |
|---|
| Street Address | 17 GROVE ST |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2004 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | LYON & HOAGS SUB |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 127000 |
Source: Marin County records, as of July 13, 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 | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| May 13, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Feb 29, 2024 | Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Jul 9, 2021 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Apr 13, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| May 15, 2019 | Affidavit of Death, Transfer OLD REPUBLIC TITLE |
| May 15, 2019 | Grant Deed, Transfer · ARM WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 10, 2025 · Amount on Record |
| Deed Sale | Mar 10, 2025 · Amount on Record |
| Prior Sale | May 15, 2019 · Amount on Record |
| Deed Document Number | 20255465 |
| Prior Transfer Date | Feb 22, 2024 |
| Prior Transfer Doc | 0000005251 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 13, 2026 |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000014179 |
| Instrument Date | May 13, 2026 |
| Instrument | 202614179 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Feb 29, 2024 |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000005251 |
| Map Reference | MB 1 PG 132 |
| Instrument Date | Feb 22, 2024 |
| Instrument | 2024-0005251 |
| Transaction Type | Transfer |
| Record Updated | Mar 13, 2024 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2021 |
| Title Company | E-PLACER TITLE, PLACER TITLE |
| Name | Verified Name |
|---|---|
| Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000045030 |
|---|---|
| Date | Jul 9, 2021 |
| Instrument | 2021-0045030 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Aug 30, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Transaction Type | Mortgage |
| Record Updated | Apr 29, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000024858 |
|---|---|
| Date | Apr 13, 2021 |
| Instrument | 2021-0024858 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 15, 2019 |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000016496 |
| Instrument Date | May 13, 2019 |
| Instrument | 16496 |
| Transaction Type | Transfer |
| Record Updated | May 29, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1108 MISSION AVE SAN RAFAEL CA 949012915, SAN RAFAEL, CA 94901-2915 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | May 15, 2019 |
| Property Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000016497 |
| Map Reference | MB 1 PG 132 |
| Instrument Date | May 10, 2019 |
| Instrument | 2019-0016497 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 17 GROVE ST, MILL VALLEY, CA 94941-2004 |
| Document Number | 0000016498 |
|---|---|
| Date | May 15, 2019 |
| Instrument | 2019-0016498 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.12% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2029 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5.12% |
| Index | 1-Year LIBOR |
| Max Rate | 8.12% |
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 | $2,550,000 (+23.77%) Land $1,530,000 Building $1,020,000 | |
| 2025 | $27,651.00 (+3.92%) | $2,060,328 (+4.04%) Land $1,112,153 Building $948,175 |
| 2023 | $26,609.00 (+4.88%) Homeowner's exemption | $1,980,334 Land $1,068,973 Building $911,361 |
| 2022 | $25,372.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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.
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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