Marin County property record for 55 Elm Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 1,889 sqft · built 1946 |
| Lot Size | 0.239 acres (10,400 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,851,000 (Jun 2015) |
| Tax Bill | $38,745 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Jun 2018 Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-202-13 |
| Primary APN | 029-202-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,889 sqft Living Area |
| Basement Area | 1,182 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Contemporary |
| Lot Area | 10,400 sqft (0.239 acres) |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 553 sqft |
| Patio Area | 456 sqft |
| Heating System | Central |
|---|
| Old Parcel Number | 02920213 |
|---|---|
| Street Address | 55 ELM AVE |
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1326 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BOYLE PARK |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 126100 |
Source: Marin County assessment roll, 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 File |
|---|---|
| Mailing Address | 55 ELM AVE, MILL VALLEY, CA 94941-1326 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Date | Document |
|---|---|
| Nov 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Jun 4, 2018 | Trustee's Deed, Construction Loan · Construction Mortgage FIRST REPUBLIC BK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 17, 2015 · Amount on Record |
| Deed Sale | Jun 17, 2015 · Amount on Record |
| Deed Document Number | 201529418 |
| Last Transfer Date | Feb 15, 2024 |
| Transfer Doc | 0000016456 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 55 ELM AVE, MILL VALLEY, CA 94941-1326 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 55 ELM AVE, MILL VALLEY, CA 94941-1326 |
| Document Number | 0000057684 |
|---|---|
| Date | Nov 17, 2020 |
| Instrument | 2020-0057684 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.95% |
| Type Change Date | Dec 1, 2027 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 4, 2018 |
| Property Address | 55 ELM AVE, MILL VALLEY, CA 94941-1326 |
| Instrument Date | May 18, 2018 |
| Instrument | 19727 |
| Transaction Type | Construction Loan |
| Record Updated | Jun 12, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 55 ELM AVE MILL VALLEY CA 949411326, MILL VALLEY, CA 94941-1326 |
| Document Number | 0000019727 |
|---|---|
| Date | Jun 4, 2018 |
| Instrument | 19727 |
| Name | FIRST REPUBLIC BK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Jun 3, 2020 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.25% |
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 | $3,073,154 (+2%) Land $1,410,942 Building $1,662,212 | |
| 2025 | $38,745.00 (+7.74%) Homeowner's exemption | $3,012,914 (+4.04%) Land $1,383,284 Building $1,629,630 |
| 2023 | $35,963.00 (+3.37%) Homeowner's exemption | $2,895,941 Land $1,329,577 Building $1,566,364 |
| 2022 | $34,789.00 |
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 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 9 (1982–1998) |
| Claims Outside the SFHA | 8 of 9 |
| Most Recent Claim | May 1998 · other causes |
| 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 | Direct burnable vegetation at the parcel |
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 USA Fixed Wireless | 100 / 20 |
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