370 Monroe St, Napa, CA 94559 Property Records

Napa County property record for 370 Monroe St, Napa, CA 94559

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,423 sqft · built 1948
Lot Size0.14 acres (6,098 sqft)
OwnerCompany Name on Record
Tax Bill$1,892 (2026)
Flood ZoneZone X (minimal risk)
APN004-253-008-000

Property Details

APN / Parcel Number

Primary APN004-253-008-000
Alternative APNs
  • 004-253-008
  • 00425308

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Building Area1,423 sqft Living Area
Gross Area1,747 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1956
Construction TypeWood
Lot Area6,098 sqft (0.14 acres)
Garage TypeAttached
Garage Area324 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemHVAC

Location & Zoning

Old Parcel Number004-253-008
Street Address370 MONROE ST
CityNAPA
StateCA
Zip94559-3726
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRT5
Legal DescriptionLOT 3 BLK B MONROE PARK SUB 4R/M24
Legal SubdivisionMONROE PARK
Legal BlockB
Legal Lot Number3
JurisdictionNAPA CA
Township / Civil DivisionNAPA
Census Block Group2
Census Block2017
Census Tract200201

Owner

Source: Napa County records, as of October 21, 2026

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

Owner of RecordCompany Name on Record
Mailing Address1800 ATRIUM PKWY, 355, NAPA, CA 94559-4807
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateAug 18, 2009
Transfer Doc0000021844
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$1,892.00 (+2.44%)$94,806 (+2%) Land $17,584 Building $77,222$94,806 (+2%) Land $17,584 Building $77,222
2025$1,847.00 (+3.18%)$92,948 (+4.04%) Land $17,240 Building $75,708$92,948 Land $17,240 Building $75,708
2023$1,790.00 (+0.9%)$89,340 Land $16,571 Building $72,769
2022$1,774.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (2019)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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

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

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF NAPA
serves 84,804 people · EPA ID CA2810003
Water SourceSurface water
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 578 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: T-Mobile, Verizon.

Nearby Properties on Monroe St

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