Napa County property record for 223 Walnut St, Napa, CA 94559
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Details | 4,136 sqft · built 1981 |
| Lot Size | 0.4 acres (17,424 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $14,938 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 004-520-013-000 |
| Primary APN | 004-520-013-000 |
|---|---|
| Alternative APNs |
|
| Building Area | 4,136 sqft Gross Area |
|---|
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Lot Area | 17,424 sqft (0.4 acres) |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 004-520-013 |
|---|---|
| Street Address | 223 WALNUT ST |
| City | NAPA |
| State | CA |
| Zip | 94559-3702 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Local Zoning Code | IL |
| Legal Description | PCL 1 MAP NO 3196 10P/M96 |
| Legal Subdivision | I.O.O.F. COLLEGE/HOME TRACT |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 200201 |
223 Walnut St, a commercial property, is owned by an individual who acquired it in July 2024.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 223 WALNUT ST, NAPA, CA 94559-3702 |
| Owner Type | Individual |
| Vesting | Surviving Spouse |
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 Transfer Date | Jul 16, 2024 |
| Transfer Doc | 0000010261 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 223 Walnut St was $14,938, up 2.1% from the year before.
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 | $14,938.00 (+2.1%) | $1,248,480 (+2%) Land $868,734 Building $379,746 | $1,248,480 Land $868,734 Building $379,746 |
| 2025 | $14,631.00 | $1,224,000 Land $851,700 Building $372,300 | |
| 2023 | $4,030.00 (+1.23%) | $287,335 Land $85,367 Building $201,968 | |
| 2022 | $3,981.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 223 Walnut St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
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 |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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.
The area around 223 Walnut St has no burnable land within ember reach, so its wildfire risk is not rated.
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 578 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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