Napa County property record for 428 Wilson St, Napa, CA 94559
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,062 sqft · built 1902 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $825,000 (Feb 2025) |
| Tax Bill | $10,894 (2026) |
| Deeds & Mortgages | Jan 2026 Mortgage Sep 2018 Sale + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 005-023-018-000 |
| Primary APN | 005-023-018-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,062 sqft Living Area |
| Gross Area | 1,266 sqft |
| 1st Floor Area | 858 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1902 |
| Construction Type | Wood |
| Lot Area | 4,792 sqft (0.11 acres) |
| Garage Type | Attached |
| Garage Area | 204 sqft |
| Parking Spaces | 1 Parking Space |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 005-023-018 |
|---|---|
| Street Address | 428 WILSON ST |
| City | NAPA |
| State | CA |
| Zip | 94559-3206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RT4 |
| Legal Subdivision | CORNWELL S ADDN |
| Legal Lot Number | 15 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 200202 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Napa Abajo-Fuller Park Historic District listed 1997 · 297 contributing resources · NRIS 97000042 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
428 Wilson St is owned by an individual who bought it in February 2025.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 76-141 KAMEHAMALU ST, KAILUA KONA, HI 96740-8937 |
| Owner Type | Individual |
| Vesting | Sole Owner |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 6, 2026 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Sep 26, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE CO/NAPA |
| Sep 26, 2018 | Quit Claim Deed, Transfer OTHER |
| Sep 26, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Apr 4, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 10, 2025 · Amount on File |
| Deed Sale | Feb 10, 2025 · Amount on File |
| Prior Sale | Sep 26, 2018 · Amount on File |
| Deed Document Number | 20251984 |
| Prior Transfer Date | Sep 21, 2018 |
| Prior Transfer Doc | 0000018791 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 428 WILSON ST, NAPA, CA 94559-3206 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2026 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN |
| Name | Verified Name |
|---|---|
| Address | 76-141 KAMEHAMALU ST, KAILUA KONA, HI 96740-8937 |
| Document Number | 0000000095 |
|---|---|
| Date | Jan 6, 2026 |
| Instrument | 2026-0000095 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2056 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 26, 2018 |
| Property Address | 428 WILSON ST, NAPA, CA 94559-3206 |
| Document Number | 0000018791 |
| Instrument Date | Sep 21, 2018 |
| Instrument | 18791 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2020 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE CO/NAPA |
| Amount | Amount on Record |
|---|---|
| Tax | $775.50 |
| Amount Accuracy | Full Value |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 20 GLEN AVE SAN RAFAEL CA 949015090, SAN RAFAEL, CA 94901-5090 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 26, 2018 |
| Property Address | 428 WILSON ST, NAPA, CA 94559-3206 |
| Document Number | 0000018790 |
| Instrument Date | Sep 21, 2018 |
| Instrument | 18790 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2018 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 20 GLEN AVE SAN RAFAEL CA 949015090, SAN RAFAEL, CA 94901-5090 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 26, 2018 |
| Property Address | 428 WILSON ST, NAPA, CA 94559-3206 |
| Document Number | 0000018789 |
| Instrument Date | Aug 30, 2018 |
| Instrument | 18789 |
| Transaction Type | Transfer |
| Record Updated | Oct 11, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $715.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 20 GLEN AVE SAN RAFAEL CA 949015090, SAN RAFAEL, CA 94901-5090 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 4, 2018 |
| Property Address | 428 WILSON ST, NAPA, CA 94559-3206 |
| Document Number | 0000006721 |
| Instrument Date | Mar 21, 2018 |
| Instrument | 6721 |
| Transaction Type | Transfer |
| Record Updated | Apr 10, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $715.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
The 2026 property tax bill for 428 Wilson St was $10,894, up 17.4% 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 | $10,894.00 (+17.35%) | $893,500 (+18.66%) Land $306,000 Building $587,500 | $893,500 (+18.66%) Land $306,000 Building $587,500 |
| 2025 | $9,283.00 | $752,970 Land $351,385 Building $401,585 | $752,970 Land $351,385 Building $401,585 |
| 2023 | $8,833.00 (+1.38%) | $723,734 Land $337,742 Building $385,992 | |
| 2022 | $8,713.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 428 Wilson St in Zone X, an area of minimal flood risk, though there have been 24 flood claims nearby since 1983.
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 |
| Flood Insurance Cost | Premium on File median of 27 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 24 (1983–2006) |
| Claims Outside the SFHA | 2 of 24 |
| Most Recent Claim | Feb 2006 · rainfall accumulation |
| 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.
The area around 428 Wilson 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 695 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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