Napa County property record for 235 Howell Mountain Rd S, Angwin, CA 94508
| Property Type | Quadplex |
|---|---|
| Details | 5 bd · 3 ba · 3,166 sqft · built 1945 |
| Lot Size | 0.505 acres (22,039 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,075 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-311-002-000 |
| Primary APN | 024-311-002-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Building Area | 3,166 sqft Total Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Exterior Material | Asbestos |
| Construction Type | Wood |
| Lot Area | 22,039 sqft (0.505 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 02431102 |
|---|---|
| Street Address | 235 HOWELL MOUNTAIN RD S |
| City | ANGWIN |
| State | CA |
| Zip | 94508-9650 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | AW:AC |
| Legal Description | SUBD:LA JOTA RANCHO SUB |
| Legal Subdivision | LA JOTA RANCHO SUB |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 201700 |
Source: Napa County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 235 HOWELL MOUNTAIN RD S, ANGWIN, CA 94508-9650 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 20, 1996 |
| Deed Sale | Feb 20, 1996 |
| Deed Document Number | 1996003974 |
| Record Updated | Jun 8, 2026 |
Source: Napa County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Elementary School District | Howell Mountain Elementary School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,075.00 (+3.92%) | $291,742 (+4.04%) Land $123,768 Building $167,974 |
| 2023 | $2,959.00 (+1.61%) | $280,415 Land $118,963 Building $161,452 |
| 2022 | $2,912.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 8 (1995–2017) |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | PACIFIC UNION COLLEGE private · serves 758 people · EPA ID CA2810012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2022 |
| Lead | 8 ppb (2024–2026) 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.
Source: FCC Broadband Data Collection, based on 36 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 |
May also be available: Valley Internet.
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