Napa County property record for 510 Wall Rd, Napa, CA 94558
| Property Type | Rural Home |
|---|---|
| Details | 2 bd · 2 ba · 1,843 sqft · built 1982 |
| Lot Size | 10 acres (435,600 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $1,693 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 027-080-006-000 |
| Primary APN | 027-080-006-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,843 sqft Living Area |
| Year Built | Built 1982 |
|---|---|
| Construction Type | Wood |
| Lot Area | 435,600 sqft (10 acres) |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 02708006 |
|---|---|
| Street Address | 510 WALL RD |
| City | NAPA |
| State | CA |
| Zip | 94558-9582 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | AW |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 201500 |
Source: Napa County records · APN 027-080-006-000
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 | Owner Name on File |
|---|---|
| Mailing Address | 230 MONCADA WAY, SAN FRANCISCO, CA 94127-2706 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 08, 2008 |
| Transfer Doc | 0000017342 |
| 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 | $1,693.00 (+3.29%) | $154,694 (+4.04%) Land $44,794 Building $109,900 |
| 2023 | $1,639.00 (+2.95%) | $148,689 Land $43,055 Building $105,634 |
| 2022 | $1,592.00 |
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 64% of the US · lower than 60% 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.
5G and 4G LTE (outdoors only)
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