Napa County property record for 1646 Main St, Napa, CA 94559
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Details | 7,140 sqft · built 1930 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $410,000 (Mar 1995) |
| Tax Bill | $887 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 003-105-001-000 |
| Primary APN | 003-105-001-000 |
|---|---|
| Alternative APNs |
|
| Building Area | 7,140 sqft Gross Area |
|---|
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 6,970 sqft (0.16 acres) |
| Old Parcel Number | 003-105-001 |
|---|---|
| Street Address | 1646 MAIN ST |
| City | NAPA |
| State | CA |
| Zip | 94559-1847 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Local Zoning Code | RT4 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 200503 |
Source: Napa County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 2970 MONTICELLO RD, NAPA, CA 94558-9615 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 8, 1995 · Amount on Record |
| Deed Sale | Mar 8, 1995 · Amount on Record |
| Deed Document Number | 19955257 |
| Prior Transfer Date | Feb 14, 1995 |
| Prior Transfer Doc | 0000005256 |
| Record Updated | Oct 29, 2026 |
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | Napa City |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $887.00 (+2.66%) Additional exemption filed | $784,089 (+2%) Land $147,329 Building $636,760 | $784,089 Land $147,329 Building $636,760 |
| 2025 | $864.00 Additional exemption filed | $768,716 (+4.04%) Land $144,441 Building $624,275 | |
| 2023 | $864.00 (+0.35%) Additional exemption filed | $738,868 Land $138,833 Building $600,035 | |
| 2022 | $861.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 | 6 in force |
| Nearby Flood Claims | 33 (1986–2006) |
| Claims Outside the SFHA | 6 of 33 |
| Most Recent Claim | Jan 2006 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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 | Not rated no burnable land within ember reach |
|---|
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 481 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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