Napa County property record for 300 Diogenes Dr, Angwin, CA 94508 · Last verified October 2025
| Property Type | Rural Home |
|---|---|
| Details | 2 bd · 3 ba · 2,177 sqft · built 1945 |
| Lot Size | 0.355 acres (15,489 sqft) |
| Owner | Trust Name on File |
| Last Sale | $540,000 (Apr 2015) |
| Tax Bill | $8,865 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-184-011-000 |
| Primary APN | 024-184-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,177 sqft Living Area |
| Gross Area | 1,104 sqft |
| Flooring | Concrete/Cement |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 2020 |
| Exterior Material | Other |
| Construction Type | Wood |
| Lot Area | 15,489 sqft (0.355 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 02418411 |
|---|---|
| Street Address | 300 DIOGENES DR |
| City | ANGWIN |
| State | CA |
| Zip | 94508-9796 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | LLA634 |
| Legal Subdivision | AIKEN TRACT |
| Legal Lot Number | 43 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 201700 |
Source: Napa County records · APN 024-184-011-000
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Trust Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 300 DIOGENES DR, ANGWIN, CA 94508-9796 |
| Occupancy | Owner Occupied |
| Owner Type | Individual, Secondary Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 21, 2015 · Amount on Record |
| Deed Sale | Apr 21, 2015 · Amount on Record |
| Prior Sale | Nov 08, 2011 |
| Deed Document Number | 2015-0009801 |
| Record Updated | Jun 08, 2026 |
Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Elementary School District | Howell Mountain Elementary School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $8,865.00 (+4%) Homeowner's exemption | $865,478 (+4.04%) Land $240,367 Building $625,111 |
| 2023 | $8,524.00 (+1.63%) Homeowner's exemption | $831,872 Land $231,034 Building $600,838 |
| 2022 | $8,387.00 |
Source: FEMA National Flood Hazard Layer, Napa County (06055C), updated June 25, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 70% of the US · above 45% of California |
|---|---|
| Wildfire Likelihood | About 1 in 373 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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