Napa County property record for 1073 Thompson Ave, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,170 sqft · built 1956 |
| Lot Size | 0.43 acres (18,731 sqft) |
| Owner | Individual Name on File |
| Last Sale | $305,000 (Oct 1999) |
| Tax Bill | $5,306 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-320-008-000 |
| Primary APN | 050-320-008-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Building Area | 1,170 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Exterior Material | Asbestos |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 18,731 sqft (0.43 acres) |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 050-320-008 |
|---|---|
| Street Address | 1073 THOMPSON AVE |
| City | NAPA |
| State | CA |
| Zip | 94558-5406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AW |
| Legal Description | QUIT SWR ESMT=92-026062,3 SWR ESMT=92-024270 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 200803 |
1073 Thompson Ave is owned and occupied by an individual who bought it in October 1999.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1073 THOMPSON AVE, NAPA, CA 94558-5406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Oct 7, 1999 · Amount on File |
| Deed Sale | Oct 7, 1999 · Amount on File |
| Deed Document Number | 199931637 |
| Prior Transfer Date | Feb 4, 1994 |
| Prior Transfer Doc | 0000005512 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 1073 Thompson Ave was $5,306 with a homeowner's exemption, up 2.1% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,306.00 (+2.08%) Homeowner's exemption | $478,130 (+2%) Land $290,015 Building $188,115 | $478,130 Land $290,015 Building $188,115 |
| 2025 | $5,198.00 Homeowner's exemption | $468,756 Land $284,329 Building $184,427 | |
| 2023 | $4,922.00 (+1.55%) Homeowner's exemption | $450,555 Land $273,289 Building $177,266 | |
| 2022 | $4,847.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1073 Thompson Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (1995) |
| Most Recent Claim | Mar 1995 · Severe Winter Storms, Flooding Landslides, Mud Flow |
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 1073 Thompson Ave is moderate, ranking above 61% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 61% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 | CITY OF NAPA serves 84,804 people · EPA ID CA2810003 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) 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 210 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Valley Internet, Verizon.
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