Napa County property record for 1431 B St, Napa, CA 94559
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 1,070 sqft · built 1898 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,025,000 (Sep 2024) |
| Tax Bill | $12,608 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-113-001-000 |
| Primary APN | 002-113-001-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Building Area | 1,070 sqft Living Area |
| Gross Area | 1,430 sqft |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1980 |
| Construction Type | Wood |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 002-113-001 |
|---|---|
| Street Address | 1431 B ST |
| City | NAPA |
| State | CA |
| Zip | 94559-1643 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RI5 |
| Legal Description | W 60 FT LOT 2 BLK 19 SPENCERS ADDN 1R/M3 |
| Legal Subdivision | SPENCERS ADD |
| Legal Block | 19 |
| Legal Lot Number | 2 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3036 |
| Census Tract | 200501 |
1431 B St is owned by an individual who bought it in September 2024.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 847, FAIRFAX, CA 94978-0847 |
| 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 Sale | Sep 3, 2024 · Amount on File |
| Deed Sale | Sep 3, 2024 · Amount on File |
| Prior Sale | May 29, 2015 · Amount on File |
| Deed Document Number | 202412513 |
| Prior Transfer Date | Aug 26, 2024 |
| Prior Transfer Doc | 0000012514 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 1431 B St was $12,608, 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 | $12,608.00 (+2.11%) | $1,045,500 (+2%) Land $459,000 Building $586,500 | $1,045,500 (+2%) Land $459,000 Building $586,500 |
| 2025 | $12,348.00 | $1,025,000 Land $450,000 Building $575,000 | $1,025,000 Land $450,000 Building $575,000 |
| 2023 | $9,377.00 (+1.39%) Homeowner's exemption | $779,739 Land $317,669 Building $462,070 | |
| 2022 | $9,248.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1431 B St in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1995.
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 | 6 (1995–2005) |
| Claims Outside the SFHA | 4 of 6 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
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.
Wildfire risk around 1431 B St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 600 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 |
May also be available: Valley Internet.
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