Napa County property record for 400 Wall Rd, Napa, CA 94558
| Property Type | Rural Home |
|---|---|
| Details | 4 bd · 3 ba · 1,885 sqft · built 1940 |
| Lot Size | 23.2 acres (1,011,463 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,404 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 027-510-017-000 |
| Primary APN | 027-510-017-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,885 sqft Living Area |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1970 |
| Construction Type | Wood |
| Lot Area | 1,011,463 sqft (23.2 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 02751017 |
|---|---|
| Street Address | 400 WALL RD |
| City | NAPA |
| State | CA |
| Zip | 94558-9581 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | AW |
| Legal Description | PCL 1 MAP NO 1040 6R/S75 H 027510018000 027510018000 R |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 201500 |
Source: Napa County records · APN 027-510-017-000
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 | Company Name on File |
|---|---|
| Mailing Address | 3979 WASHINGTON ST, SAN FRANCISCO, CA 94118-1613 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 06, 2011 |
| Deed Sale | Jul 06, 2011 |
| Prior Sale | Jul 06, 2011 |
| Deed Document Number | 2011-0015420 |
| 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 |
| Unified School District | St. Helena Unified 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 | $3,404.00 (+0.03%) Additional exemption filed | $316,674 (+0.61%) Land $72,567 Building $244,107 |
| 2023 | $3,403.00 (+2.62%) Additional exemption filed | $314,743 Land $80,114 Building $234,629 |
| 2022 | $3,316.00 |
Source: FEMA National Flood Hazard Layer as of June 25, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 41 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 18 (1982–2012) |
| Claims Outside the SFHA | 4 of 18 |
| Most Recent Claim | Dec 2012 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 150 / 75 |
Based on FCC filings for 8 locations within half a mile of this property.
No cell data coverage reported
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