Napa County property record for 490 White Cottage Rd S, Angwin, CA 94508
| Property Type | Vineyard |
|---|---|
| Details | 3 bd · 2 ba · 2,392 sqft · built 1887 |
| Lot Size | 6.56 acres (286,189 sqft) |
| Owner | Trust Name on File |
| Last Sale | $565,000 (Nov 1995) |
| Tax Bill | $12,648 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 024-470-011-000 |
| Primary APN | 024-470-011-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,392 sqft Gross Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1887 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 286,189 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 024-470-011 |
|---|---|
| Street Address | 490 WHITE COTTAGE RD S |
| City | ANGWIN |
| State | CA |
| Zip | 94508-9665 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | AW |
| Legal Description | PARCEL BOOK 2 PAGE 3 PARCEL 33 |
| Legal Subdivision | LA JOTA RANCHO |
| Legal Lot Number | 47 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 4 |
| Census Block | 4019 |
| Census Tract | 201700 |
490 White Cottage Rd S, an agricultural property, is held in a trust since September 2009.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 55 SAN PABLO AVE, SAN FRANCISCO, CA 94127-1533 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Nov 30, 1995 · Amount on File |
| Deed Sale | Nov 30, 1995 · Amount on File |
| Deed Document Number | 199526882 |
| Last Transfer Date | Sep 23, 2009 |
| Transfer Doc | 0000026024 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 490 White Cottage Rd S was $12,648, up 2% from the year before.
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 | $12,648.00 (+2.02%) | $1,234,007 (+2%) Land $525,273 Building $708,734 | $1,234,007 Land $525,273 Building $708,734 |
| 2025 | $12,398.00 | $1,209,812 Land $514,974 Building $694,838 | |
| 2023 | $11,924.00 (+1.6%) | $1,162,835 Land $494,978 Building $667,857 | |
| 2022 | $11,736.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 490 White Cottage Rd S in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1995.
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.
Wildfire risk around 490 White Cottage Rd S is high, ranking above 75% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 75% of the US · above 51% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 58 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
May also be available: Valley Internet, Verizon.
5G (outdoors only) and 4G LTE
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