Marin County property record for 43 Park Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,564 sqft · built 1909 |
| Lot Size | 0.119 acres (5,200 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,560,000 (May 2009) |
| Tax Bill | $28,160 (2025) |
| Deeds & Mortgages | Jan 2023 Line of Credit Feb 2020 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-032-36 |
| Primary APN | 028-032-36 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 2,564 sqft Living Area |
| Basement Area | 1,364 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1909 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Contemporary |
| Lot Area | 5,200 sqft (0.119 acres) |
| Deck Area | 142 sqft |
| Patio Area | 142 sqft |
| Heating System | Central |
|---|
| Street Address | 43 PARK AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2722 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 2 PG 55 LOT 251 |
| Legal Subdivision | TAMALPAIS PARK |
| Legal Lot Number | 251 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 126100 |
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 | 2044 UNION ST, SAN FRANCISCO, CA 94123-4103 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Jan 9, 2023 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Feb 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Apr 7, 2017 | Deed of Trust, Mortgage · Commercial Mortgage US BANK NA |
| Nov 8, 2018 | Deed of Trust, Mortgage · Commercial Mortgage US BANK NA |
| Feb 11, 2020 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| May 25, 2018 | Deed of Trust, Mortgage BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 8, 2009 · Amount on Record |
| Deed Sale | May 8, 2009 · Amount on Record |
| Deed Document Number | 200924666 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2023 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Document Number | 0000000350 |
|---|---|
| Date | Jan 9, 2023 |
| Instrument | 2023-0000350 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jan 26, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000005409 |
|---|---|
| Date | Feb 11, 2020 |
| Instrument | 2020-0005409 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Mar 1, 2030 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000014085 |
|---|---|
| Date | Apr 7, 2017 |
| Instrument | 2017-0014085 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | LA JOLLA, CA 92037 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SOLIDIFI |
| Name | Verified Name |
|---|
| Document Number | 0000038740 |
|---|---|
| Date | Nov 8, 2018 |
| Instrument | 2018-0038740 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | LA JOLLA, CA 92037 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000005410 |
|---|---|
| Date | Feb 11, 2020 |
| Instrument | 2020-0005410 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Feb 26, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 43 PARK AVE, MILL VALLEY, CA 94941-2722 |
| Document Number | 0000019747 |
| Instrument Date | May 25, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 13, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 43 PARK AVE MILL VALLEY CA 949412722, MILL VALLEY, CA 94941-2722 |
| Document Number | 0000019747 |
|---|---|
| Date | Jun 4, 2018 |
| Instrument | 19747 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 3, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.62% |
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 | $2,152,941 (+2%) Land $1,182,078 Building $970,863 | |
| 2025 | $28,160.00 (+4.28%) Homeowner's exemption | $2,110,732 (+4.04%) Land $1,158,903 Building $951,829 |
| 2023 | $27,005.00 (+2.64%) Homeowner's exemption | $2,028,788 Land $1,113,912 Building $914,876 |
| 2022 | $26,311.00 |
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 61 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 69 units insured incl. 8 condo units |
| Nearby Flood Claims | 43 (1979–2024) |
| Claims Outside the SFHA | 6 of 43 |
| Most Recent Claim | Dec 2024 · river or lake flooding |
| 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 |
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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