947 Brown St, Saint Helena, CA 94574 Property Records

Napa County property record for 947 Brown St, Saint Helena, CA 94574

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 958 sqft · built 1940
Lot Size0.15 acres (6,534 sqft)
OwnerCompany Name on Record
Tax Bill$702 (2026)
Flood ZoneZone X (moderate risk)
APN009-090-045-000

Property Details

APN / Parcel Number

Primary APN009-090-045-000
Alternative APNs
  • 009-090-045
  • 00909045

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Building Area958 sqft Living Area
Gross Area1,660 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1945
Construction TypeWood
Lot Area6,534 sqft (0.15 acres)
Garage TypeAttached
Garage Area702 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemCentral

Location & Zoning

Old Parcel Number009-090-045
Street Address947 BROWN ST
CitySAINT HELENA
StateCA
Zip94574-1307
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 7 SCHOOL SITE TRACT SUB 2R/M31 H 009090046000 009090046000 L
Legal SubdivisionSAINT HELENA
Legal Lot Number7
JurisdictionNAPA CA
Township / Civil DivisionST. HELENA
Census Block Group2
Census Block2015
Census Tract201601

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 Address4456 FINCH CT, NAPA, CA 94558-1703
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateSep 3, 2011
Transfer Doc0000020506
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyNapa County
MunicipalitySt. Helena City
Unified School DistrictSt. Helena Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$702.00 (+1.74%)$60,014 (+2%) Land $34,304 Building $25,710$60,014 Land $34,304 Building $25,710
2025$690.00 (+3.14%)$58,838 (+4.04%) Land $33,632 Building $25,206
2023$669.00 (+3.88%)$56,555 Land $32,327 Building $24,228
2022$644.00

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 18 policies
Nearby Flood Policies18 in force
Nearby Flood Claims15 (1986–2019)
Claims Outside the SFHA1 of 15
Most Recent ClaimFeb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, And Mudslides, Jan 2017 · 2 claims
  • Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 2 claims
  • Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 3 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond 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 ST. HELENA
serves 5,386 people · EPA ID CA2810004
Water SourceSurface water
Last State InspectionFeb 2025
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
not recorded as resolved · Jul 2023
Treatment failure
resolved · Nov 2020
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 461 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

May also be available: Valley Internet.

Nearby Properties on Brown St

Nearby Streets

Search Property Records by Address or Parcel Number