Napa County property record for 235 Mariposa Dr, Angwin, CA 94508
| Property Type | Rural Home |
|---|---|
| Details | 2 bd · 2 ba · 2,304 sqft · built 1952 |
| Lot Size | 1.15 acres (50,094 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,243 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-152-010-000 |
| Primary APN | 024-152-010-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,304 sqft Living Area |
| Gross Area | 2,834 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Wood |
| Lot Area | 50,094 sqft |
| Garage Type | Attached |
| Garage Area | 530 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 024-152-010 |
|---|---|
| Street Address | 235 MARIPOSA DR |
| City | ANGWIN |
| State | CA |
| Zip | 94508-9792 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | RSB5 |
| Legal Subdivision | LA JOTA RANCHO |
| Legal Lot Number | 42 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 201700 |
Source: Napa County records, as of October 21, 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 Record |
|---|---|
| Mailing Address | 235 MARIPOSA DR, ANGWIN, CA 94508-9792 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Feb 16, 1999 |
| Transfer Doc | 0000005870 |
| Record Updated | Oct 29, 2026 |
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Elementary School District | Howell Mountain Elementary School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,243.00 (+2.05%) Homeowner's exemption | $318,791 (+2%) Land $43,874 Building $274,917 | $318,791 Land $43,874 Building $274,917 |
| 2025 | $3,178.00 (+4.03%) Homeowner's exemption | $312,541 (+4.04%) Land $43,014 Building $269,527 | |
| 2023 | $3,055.00 (+1.66%) Homeowner's exemption | $300,407 Land $41,345 Building $259,062 | |
| 2022 | $3,005.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (1995–2005) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
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 | Moderate above 60% of the US · lower than 63% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | HOWELL MOUNTAIN MUTUAL WATER COMPANY private · serves 1,244 people · EPA ID CA2810001 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2023 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 95 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Valley Internet.
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