Marin County property record for 244 Corte Madera Ave, Mill Valley, CA 94941
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3.5 ba · 3,410 sqft · built 1908 |
| Lot Size | 0.211 acres (9,200 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $24,989 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-042-30 |
| Primary APN | 029-042-30 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Building Area | 3,410 sqft Living Area |
| Basement Area | 647 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Contemporary |
| Lot Area | 9,200 sqft (0.211 acres) |
| Deck Area | 1,137 sqft |
| Patio Area | 1,137 sqft |
| Heating System | Central |
|---|
| Street Address | 244 CORTE MADERA AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-4552 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 215 |
| Legal Subdivision | TAMALPAIS LAND & WATER MAP 01 |
| Legal Lot Number | 215 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 5 |
| Census Block | 5008 |
| Census Tract | 127000 |
244 Corte Madera Ave, a duplex, is owner-occupied and held in a trust since October 1997.
Source: Marin County records, as of July 13, 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 Trust Names on File |
|---|---|
| Mailing Address | 244 CORTE MADERA AVE, MILL VALLEY, CA 94941-4552 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 10, 1997 |
| Transfer Doc | 0000060566 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 244 Corte Madera Ave was $24,989 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 | $1,960,116 (+2%) Land $780,104 Building $1,180,012 | |
| 2025 | $24,989.00 Homeowner's exemption | $1,921,685 Land $764,809 Building $1,156,876 |
| 2023 | $24,197.00 (+7.47%) Homeowner's exemption | $1,847,075 Land $735,115 Building $1,111,960 |
| 2022 | $22,515.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 244 Corte Madera Ave in Zone X, an area of minimal flood risk, within 100 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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File 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.
Wildfire risk around 244 Corte Madera Ave is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Direct burnable vegetation |
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 313 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
5G and 4G LTE (outdoors only)
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