1850 Yount Mill Rd, Napa, CA 94558 Property Records

Napa County property record for 1850 Yount Mill Rd, Napa, CA 94558

Property Summary

Property TypeVineyard
Details2 bd · 2.5 ba · 3,213 sqft · built 2003
Lot Size73.3 acres (3,194,690 sqft)
OwnerIndividual Name on File
Tax Bill$57,357 (2026)
Flood ZoneZone AE (high risk)
APN031-120-013-000

Property Details

APN / Parcel Number

Primary APN031-120-013-000
Alternative APNs
  • 031-120-013
  • 03112013

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms13 Rooms
Stories1 Story
Building Area3,213 sqft Gross Area
1st Floor Area2,693 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2003
Effective Year BuiltEffective 2003
Construction TypeWood
Lot Area3,194,690 sqft
Garage TypeAttached
Garage Area520 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemCentral

Location & Zoning

Old Parcel Number031-120-013
Street Address1850 YOUNT MILL RD
CityNAPA
StateCA
Zip94558-9809
Property CategoryAgriculture or Farming
Property TypeAgriculture / Farming > Vineyard
Local Zoning CodeAP
Legal DescriptionLOT 11 CAYMUS RANCHO 1PAT75
Legal SubdivisionCAYMUS RANCHO
Legal Lot Number11
JurisdictionNAPA CA
Township / Civil DivisionNAPA
Census Block Group3
Census Block3002
Census Tract201200

Owner

1850 Yount Mill Rd, an agricultural property, is owned by an individual.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on File
Mailing AddressPO BOX 434, OAKVILLE, CA 94562-0434
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 1850 Yount Mill Rd was $57,357, up 5.7% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$57,357.00 (+5.68%)$4,796,478 (+2%) Land $741,068 Building $4,055,410$4,796,478 (+2%) Land $741,068 Building $4,055,410
2025$54,275.00$4,702,216 Land $726,538 Building $3,975,678$4,702,216 Land $726,538 Building $3,975,678
2023$50,702.00 (+8.59%)$4,170,480 Land $698,327 Building $3,472,153
2022$46,693.00

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

Flood

FEMA maps place 1850 Yount Mill Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 29 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies29 in force
Nearby Flood Claims4 (2017–2025)
Claims Outside the SFHA1 of 4
Most Recent ClaimFeb 2025 · river or lake flooding
Claims by Event
  • Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 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

The area around 1850 Yount Mill Rd has no burnable land within ember reach, so its wildfire risk is not rated.

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.

Nearby Properties on Yount Mill Rd

Nearby Streets

Search Property Records by Address or Parcel Number