Marin County property record for 19 Corte Madera Ave, Mill Valley, CA 94941
| Property Type | Commercial |
|---|---|
| Details | 8,383 sqft · built 1915 |
| Lot Size | 0.128 acres (5,590 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $32,013 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-012-05 |
| Primary APN | 028-012-05 |
|---|
| Building Area | 8,383 sqft Gross Area |
|---|
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Lot Area | 5,590 sqft (0.128 acres) |
| Street Address | 19 CORTE MADERA AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1800 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Subdivision | SAUSALITO/RICHARDSONRHO |
| Legal Block | 11 |
| Legal Lot Number | D |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 5 |
| Census Block | 5015 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 2011, MILL VALLEY, CA 94942-2011 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 12, 2003 |
| Transfer Doc | 0000071925 |
| Record Updated | Sep 20, 2026 |
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 | $2,007,501 (+2%) Land $134,412 Building $1,873,089 | |
| 2025 | $32,013.00 (-13.95%) | $1,968,150 (+4.04%) Land $131,777 Building $1,836,373 |
| 2023 | $37,201.00 (+8.69%) | $1,891,732 Land $126,660 Building $1,765,072 |
| 2022 | $34,227.00 |
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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 11 (1983–2017) |
| Claims Outside the SFHA | 4 of 11 |
| Most Recent Claim | Mar 2017 · 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 595 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 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, Unwired.
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