Napa County property record for 641 Maplewood Ave, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,176 sqft · built 1912 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Last Sale | $169,000 (Aug 2009) |
| Tax Bill | $3,875 (2026) |
| Flood Zone | Zone AE (high risk) |
| APN | 044-190-015-000 |
| Primary APN | 044-190-015-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Building Area | 1,176 sqft Living Area |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1912 |
| Construction Type | Wood |
| Lot Area | 9,148 sqft (0.21 acres) |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 044-190-015 |
|---|---|
| Street Address | 641 MAPLEWOOD AVE |
| City | NAPA |
| State | CA |
| Zip | 94558-3614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM |
| Legal Subdivision | ARCHER SUBDIVISION |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 200505 |
641 Maplewood Ave is owned and occupied by an individual who bought it in August 2009.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 641 MAPLEWOOD AVE, NAPA, CA 94558-3614 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Aug 11, 2009 · Amount on File |
| Deed Sale | Aug 11, 2009 · Amount on File |
| Prior Sale | Apr 17, 2003 · Amount on File |
| Deed Document Number | 200921072 |
| Prior Transfer Date | Aug 6, 2009 |
| Prior Transfer Doc | 0000021072 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 641 Maplewood Ave was $3,875 with a homeowner's exemption, up 2.3% 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 | $3,875.00 (+2.27%) Homeowner's exemption | $277,794 (+2%) Land $131,654 Building $146,140 | $277,794 (+2%) Land $131,654 Building $146,140 |
| 2025 | $3,789.00 Homeowner's exemption | $272,348 Land $129,073 Building $143,275 | $272,348 Land $129,073 Building $143,275 |
| 2023 | $3,627.00 (+1.26%) Homeowner's exemption | $261,774 Land $124,062 Building $137,712 | |
| 2022 | $3,582.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 641 Maplewood Ave in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 130 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 130 in force |
| Nearby Flood Claims | 42 (1980–2006) |
| Claims Outside the SFHA | 3 of 42 |
| Most Recent Claim | Jan 2006 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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 641 Maplewood Ave 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 481 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures