Napa County property record for 1437 Sumner Ave, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,163 sqft · built 1956 |
| Lot Size | 0.159 acres (6,944 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $8,243 (2025) |
| Deeds & Mortgages | Aug 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-302-007-000 |
| Primary APN | 001-302-007-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,163 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Construction Type | Wood |
| Lot Area | 6,944 sqft (0.159 acres) |
| Garage Type | Attached |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 00130207 |
|---|---|
| Street Address | 1437 SUMNER AVE |
| City | NAPA |
| State | CA |
| Zip | 94558-3433 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS 5 |
| Legal Description | LOT 40 SHERIDAN PARK SUB NO 1 6R/M28 |
| Legal Subdivision | SHERIDAN PARK |
| Legal Lot Number | 40 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 200501 |
Source: Napa County records, as of December 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1092 VINEYARD LN, NAPA, CA 94558-1022 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 10, 2016 |
| Deed Sale | Jun 10, 2016 |
| Deed Document Number | 2016-0014106 |
| Record Updated | Jun 8, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Aug 1, 2017 |
| Property Address | 1437 SUMNER AVE, NAPA, CA 94558-3433 |
| Document Number | 0000017280 |
| Instrument Date | Jul 19, 2017 |
| Instrument | 17280 |
| Transaction Type | Transfer |
| Record Updated | Aug 8, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1092 VINEYARD LN NAPA CA 945581022, NAPA, CA 94558-1022 |
Source: Napa County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $8,243.00 (+467.31%) | $61,338 (+4.04%) Land $14,698 Building $46,640 |
| 2023 | $1,453.00 (+0.76%) | $58,958 Land $14,128 Building $44,830 |
| 2022 | $1,442.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 540 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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