Marin County property record for 6850 Lucas Valley Rd, Nicasio, CA 94946
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,311 sqft · built 1937 |
| Lot Size | 4.88 acres (212,918 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,400,000 (Sep 2015) |
| Tax Bill | $19,101 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 121-151-08 |
| Primary APN | 121-151-08 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,311 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 212,918 sqft |
| Garage Area | 536 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 913 sqft |
| Heating System | Central |
|---|
| Street Address | 6850 LUCAS VALLEY RD |
|---|---|
| City | NICASIO |
| State | CA |
| Zip | 94946-9717 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 133000 |
6850 Lucas Valley Rd is owned by a company that bought it in September 2015 and is owner-occupied.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | PO BOX 826, NICASIO, CA 94946-0826 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 16, 2015 · Amount on File |
| Deed Sale | Sep 16, 2015 · Amount on File |
| Deed Document Number | 201544658 |
| Prior Transfer Date | Sep 5, 2000 |
| Prior Transfer Doc | 0000046591 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 6850 Lucas Valley Rd was $19,101 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Nicasio Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,690,415 (+2%) Land $1,195,365 Building $495,050 | |
| 2025 | $19,101.00 Homeowner's exemption | $1,657,276 Land $1,171,931 Building $485,345 |
| 2023 | $18,879.00 (+1.51%) Homeowner's exemption | $1,592,933 Land $1,126,431 Building $466,502 |
| 2022 | $18,599.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6850 Lucas Valley Rd in Zone X, an area of minimal flood risk, within 500 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 A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 10 (1982–2019) |
| Claims Outside the SFHA | 5 of 10 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 6850 Lucas Valley Rd is high, ranking above 72% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 19 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Inyo Networks Fiber | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
5G and 4G LTE (outdoors only)
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