Marin County property record for 311 Enterprise Concourse, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3.5 ba · 2,582 sqft · built 1964 |
| Lot Size | 0.2 acres (8,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $650,000 (Jul 2013) |
| Tax Bill | $19,931 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 200-231-06 |
| Primary APN | 200-231-06 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Building Area | 2,582 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Contemporary |
| Lot Area | 8,700 sqft (0.2 acres) |
| Deck Area | 399 sqft |
| Patio Area | 399 sqft |
| Heating System | Central |
|---|
| Street Address | 311 ENTERPRISE CONCOURSE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-4091 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 6 |
| Legal Subdivision | TENNESSEE VLY HOMES 01 |
| Legal Lot Number | 6 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 128100 |
Source: Marin County records · APN 200-231-06
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 3542, COEUR D ALENE, ID 83816-2520 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 31, 2013 · Amount on Record |
| Deed Sale | Jul 31, 2013 · Amount on Record |
| Prior Sale | Aug 29, 1997 · Amount on Record |
| Deed Document Number | 201351445 |
| Prior Transfer Date | Jun 15, 2006 |
| Prior Transfer Doc | 0000037959 |
| Record Updated | Sep 20, 2026 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $812,708 (+2%) Land $593,902 Building $218,806 | |
| 2025 | $19,931.00 (+17.56%) | $796,775 (+4.04%) Land $582,259 Building $214,516 |
| 2023 | $16,954.00 (+6.23%) | $765,842 Land $559,654 Building $206,188 |
| 2022 | $15,960.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Moderate above 46% of the US · above 27% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,351 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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