467 Howell Mountain Rd, Angwin, CA 94508 Property Records

Napa County property record for 467 Howell Mountain Rd, Angwin, CA 94508

Property Summary

Property TypeRural Home
Details4 bd · 2 ba · 1,882 sqft · built 1900
Lot Size0.569 acres (24,811 sqft)
Owner2 Owner Names on Record
Tax Bill$1,768 (2025)
Flood ZoneZone X (minimal risk)
APN024-101-004-000

Property Details

APN / Parcel Number

Primary APN024-101-004-000
Alternative APN
  • 02410104

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Building Area1,882 sqft Living Area

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1940
Construction TypeWood
Lot Area24,811 sqft (0.569 acres)

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Old Parcel Number02410104
Street Address467 HOWELL MOUNTAIN RD
CityANGWIN
StateCA
Zip94508-9757
Property CategoryResidential
Property TypeResidential > Single Family > Rural Home
Local Zoning CodeAW
Legal Description20 FT R/W CA9595
Legal SubdivisionLA JOTA RANCHO
Legal Lot Number38
JurisdictionNAPA CA
Township / Civil DivisionANGWIN
Census Block Group2
Census Block2000
Census Tract201700

Owner

Source: Napa County records, as of September 29, 2025

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

Owner of Record2 Owner Names on Record
Mailing Address427 MANZANITA DR, ANGWIN, CA 94508-9745

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJul 8, 2009
Transfer Doc0000017626
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Napa County assessment roll, as of July 1, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyNapa County
Elementary School DistrictHowell Mountain Elementary School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$1,768.00 (+3.88%)$161,817 (+4.04%) Land $24,368 Building $137,449
2023$1,702.00 (+1.67%)$155,535 Land $23,423 Building $132,112
2022$1,674.00

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

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 Claims2 (2004–2011)
Claims Outside the SFHA2 of 2
Most Recent ClaimMar 2011 · rainfall accumulation

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 RiskHigh
above 85% of the US · above 64% of California
Wildfire Likelihood0.5% annual chance
ExposureDirect
burnable vegetation

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 SystemHOWELL MOUNTAIN MUTUAL WATER COMPANY
private · serves 1,244 people · EPA ID CA2810001
Water SourceSurface water
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
resolved · Jan 2023
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 18 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite
280 / 30
Verizon
Fixed Wireless
25 / 6
AT&T
DSL · Fixed Wireless in parts of the area
10 / 1

May also be available: Valley Internet, Xfinity.

Nearby Properties on Howell Mountain Rd

Nearby Streets

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