Napa County property record for 1637 B St, Napa, CA 94559
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,449 sqft · built 1952 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Company Name on Record |
| Last Sale | $724,500 (Jul 2015) |
| Tax Bill | $10,605 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-101-006-000 |
| Primary APN | 002-101-006-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,449 sqft Living Area |
| Gross Area | 1,849 sqft |
| 1st Floor Area | 1,449 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1966 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 002-101-006 |
|---|---|
| Street Address | 1637 B ST |
| City | NAPA |
| State | CA |
| Zip | 94559-1044 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RI5 |
| Legal Description | LOT 10 & E 12 FT LOT 11 BLK B BUTLERS SUB 1R/M3 |
| Legal Subdivision | BUTLERS SUB |
| Legal Block | B |
| Legal Lot Number | 10,11 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 200501 |
Source: Napa County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1637 B ST, NAPA, CA 94559-1044 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 24, 2015 · Amount on Record |
| Deed Sale | Jul 24, 2015 · Amount on Record |
| Prior Sale | Oct 24, 2014 · Amount on Record |
| Deed Document Number | 201519150 |
| Prior Transfer Date | Jul 3, 2014 |
| Prior Transfer Doc | 0000013958 |
| Record Updated | Oct 29, 2026 |
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 | $10,605.00 (+2.14%) Homeowner's exemption | $874,806 (+2%) Land $362,238 Building $512,568 | $874,806 Land $362,238 Building $512,568 |
| 2025 | $10,383.00 (+5.18%) Homeowner's exemption | $857,654 (+4.04%) Land $355,136 Building $502,518 | |
| 2023 | $9,872.00 (+1.4%) Homeowner's exemption | $824,352 Land $341,347 Building $483,005 | |
| 2022 | $9,736.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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.
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 707 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 |
May also be available: T-Mobile.
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