4070 Byway E, Napa, CA 94558 Property Records

Napa County property record for 4070 Byway E, Napa, CA 94558 · Last verified December 2025

Property Highlights

Property TypeResidential > Multi-Unit > Triplex
Bedrooms6 Beds
Bathrooms3 Baths
Year BuiltBuilt 1977
Square Footage3,118 sqft Total Area
Lot Size9,877 sqft (0.226 acres)
GarageAttached, 882 sqft
Tax Bill$5,973.00 (2025)

Property Details

APN / Parcel Number

Primary APN038-091-037-000
Alternative APN
  • 03809137

Interior

Bedrooms6 Beds
Full Baths3 Baths
Total Rooms15 Rooms
Building Area3,118 sqft Total Area

Exterior

Year BuiltBuilt 1977
Construction TypeWood Construction
Lot Area9,877 sqft (0.226 acres)
Parking Spaces4 Parking Spaces
Garage TypeAttached Garage
Garage Area882 sqft Garage

Utilities and HVAC

Heating SystemHVAC Heating

Location & Zoning

Old Parcel Number03809137
Street Address4070 BYWAY E
CityNAPA
StateCA
Zip94558-2288
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Triplex
Legal DescriptionPCL A MAP NO 2731 7P/M68
JurisdictionNAPA CA
Minor Civil DivisionNAPA
Census Blockgroup4
Census Block4005
Census Tract200601

Owner

Source: Napa County records · APN 038-091-037-000

Assessment roll updated July 1, 2025 · Last verified December 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordOwner Name on File
Mailing Address33 N NEWPORT DR, NAPA, CA 94559-4822

Deeds, Mortgages & Sale History

Assessor's Deed Record

Prior SaleJun 06, 1997
Last Transfer DateJan 14, 1998
Transfer Doc0000000795
Record RefreshedJun 08, 2026

Tax Assessment & Valuation

Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified December 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyNapa County
MunicipalityNapa City
Unified School DistrictNapa Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$5,973.00 (+7.12%)$366,256 (+4.04%) Land $155,407 Building $210,849
2023$5,576.00 (+2.73%)$352,035 Land $149,373 Building $202,662
2022$5,428.00

Flood & Wildfire

4070 Byway E is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Napa County (06055C), updated June 25, 2024

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AO, within 100 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.

Nearby Properties on Byway E

Nearby Streets

Search Property Records by Address or Parcel Number