1435 Howell Mountain Rd, Angwin, CA 94508 Property Records

Napa County property record for 1435 Howell Mountain Rd, Angwin, CA 94508

Property Summary

Property TypeSingle Family Home
Details4 bd · 4.5 ba · 5,960 sqft · built 2023
Lot Size41.3 acres (1,799,899 sqft)
OwnerCompany Name on Record
Last Sale$1,435,000 (Feb 2016)
Tax Bill$36,758 (2026)
Flood ZoneZone X (minimal risk)
APN018-120-017-000

Property Details

APN / Parcel Number

Primary APN018-120-017-000
Alternative APNs
  • 018122007000
  • 018-120-017

Interior

Bedrooms4 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Building Area5,960 sqft Living Area
Gross Area6,898 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2023
Effective Year BuiltEffective 2023
Construction TypeWood
Roof TypeGable
Roof MaterialWood Shingle
Lot Area1,799,899 sqft
Garage TypeAttached
Garage Area938 sqft
Parking Spaces4 Parking Spaces
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemHVAC

Location & Zoning

Old Parcel Number018-120-017
Street Address1435 HOWELL MOUNTAIN RD
CityANGWIN
StateCA
Zip94508-9674
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeAW
Legal DescriptionSENW SEC 29 T9N R5W 28R/S54 WTR R/W=92-20164
JurisdictionNAPA CA
Township / Civil DivisionANGWIN
Census Block Group4
Census Block4025
Census Tract201700

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 Address1435 HOWELL MOUNTAIN RD, ANGWIN, CA 94508-9674
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 26, 2016 · Amount on Record
Deed SaleFeb 26, 2016 · Amount on Record
Prior SaleAug 22, 1995 · Amount on Record
Deed Document Number20164804
Prior Transfer DateDec 3, 2001
Prior Transfer Doc0000043442
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$36,758.00 (+3.94%) Homeowner's exemption$3,609,603 (+3.91%) Land $778,362 Building $2,831,241$3,609,603 Land $778,362 Building $2,831,241
2025$35,366.00 (+73.63%) Homeowner's exemption$3,473,827 (+73.63%) Land $763,100 Building $2,710,727
2023$20,369.00 (+1.61%) Homeowner's exemption$2,000,756 Land $603,465 Building $1,397,291
2022$20,047.00

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
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies4 in force
Nearby Flood Claims5 (1995–2019)
Claims Outside the SFHA1 of 5
Most Recent ClaimMar 2019 · other causes
Claims by Event
  • Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 2 claims

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 82% of the US · above 60% 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite
280 / 30
Valley Internet
Fixed Wireless
150 / 75

Cell Coverage

4G LTE (outdoors only), no 5G reported

Nearby Properties on Howell Mountain Rd

Nearby Streets

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