Napa County property record for 310 Stone Ridge Rd, Angwin, CA 94508
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,740 sqft · built 1980 |
| Lot Size | 20.2 acres (882,526 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $6,221 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-450-006-000 |
| Primary APN | 024-450-006-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,740 sqft Living Area |
| Gross Area | 2,340 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Construction Type | Wood |
| Lot Area | 882,526 sqft |
| Garage Type | Attached |
| Garage Area | 600 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 024-450-006 |
|---|---|
| Street Address | 310 STONE RIDGE RD |
| City | ANGWIN |
| State | CA |
| Zip | 94508-9635 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | AW |
| Legal Description | LOT 6 BAKER SUB 13R/M25 H 024450008000 024450008000 L |
| Legal Subdivision | BAKER SUB |
| Legal Lot Number | 6 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 4 |
| Census Block | 4019 |
| 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 Company Names on Record |
|---|---|
| Mailing Address | 310 STONE RIDGE RD, ANGWIN, CA 94508-9635 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 13, 2024 |
| Transfer Doc | 0000016133 |
| 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 | $6,221.00 (+2.05%) Homeowner's exemption | $610,996 (+2%) Land $344,524 Building $266,472 | $610,996 Land $344,524 Building $266,472 |
| 2025 | $6,096.00 (+4.01%) Homeowner's exemption | $599,017 (+4.04%) Land $337,769 Building $261,248 | |
| 2023 | $5,861.00 (+1.63%) Homeowner's exemption | $575,758 Land $324,654 Building $251,104 | |
| 2022 | $5,767.00 |
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 5 (1995–2019) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Mar 2019 · other causes |
| 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 | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 25 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: Valley Internet.
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