Marin County property record for 4749 Nicasio Valley Rd, Nicasio, CA 94946
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 5,990 sqft · built 1916 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $800,000 (Jun 1997) |
| Tax Bill | $17,583 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 121-090-04 |
| Primary APN | 121-090-04 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 5,990 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 130,680 sqft |
| Garage Area | 1,224 sqft |
| Pool Area | 450 sqft |
| Deck Area | 2,014 sqft |
| Patio Area | 2,014 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 4749 NICASIO VALLEY RD |
|---|---|
| City | NICASIO |
| State | CA |
| Zip | 94946-9743 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1 |
| Legal Subdivision | SUBDIVISION CAMPBELL TRACT |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 2 |
| Census Block | 2047 |
| Census Tract | 133000 |
4749 Nicasio Valley Rd, a duplex, is owner-occupied and held in a trust since June 1997.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4749 NICASIO VALLEY RD, NICASIO, CA 94946-9743 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Jun 2, 1997 · Amount on File |
| Deed Sale | Jun 2, 1997 · Amount on File |
| Deed Document Number | 199728599 |
| Prior Transfer Date | Nov 8, 1993 |
| Prior Transfer Doc | 0000098105 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4749 Nicasio Valley Rd was $17,583.
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 | $1,444,028 (+2%) Land $581,395 Building $862,633 | |
| 2025 | $17,583.00 | $1,415,715 Land $569,996 Building $845,719 |
| 2023 | $17,335.00 (+1.58%) | $1,360,749 Land $547,865 Building $812,884 |
| 2022 | $17,065.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4749 Nicasio Valley Rd in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| 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 4749 Nicasio Valley Rd is high, ranking above 79% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 79% of the US · above 56% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 29 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Inyo Networks Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
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