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4185 Silverado Trl, Napa, CA 94558 Property Records

Napa County property record for 4185 Silverado Trl, Napa, CA 94558

Property Summary

Property TypeVineyard
Details1,432 sqft · built 1924
Lot Size20.2 acres (879,912 sqft)
OwnerCompany Name on File
Last Sale$1,000,000 (May 2017)
Tax Bill$40,969 (2026)
Deeds & MortgagesMay 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN039-100-005-000

Property Details

APN / Parcel Number

Primary APN039-100-005-000
Alternative APNs
  • 039-100-005
  • 03910005

Interior

Building Area1,432 sqft Gross Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1924
Effective Year BuiltEffective 1927
Construction TypeWood
Lot Area879,912 sqft
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemHVAC

Location & Zoning

Old Parcel Number039-100-005
Street Address4185 SILVERADO TRL
CityNAPA
StateCA
Zip94558-1114
Property CategoryAgriculture or Farming
Property TypeAgriculture / Farming > Vineyard
Local Zoning CodeAP
Legal DescriptionYAJOME RHO
Legal SubdivisionYAJOME RANCHO
JurisdictionNAPA CA
Township / Civil DivisionNAPA
Census Block Group1
Census Block1004
Census Tract201401

Owner

4185 Silverado Trl, an agricultural property, is owned by a company that bought it in May 2017.

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 RecordCompany Name on File
Mailing Address4185 SILVERADO TRL, NAPA, CA 94558-1114
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 31, 2017 · Amount on File
Deed SaleMay 31, 2017 · Amount on File
Prior SaleApr 7, 1995 · Amount on File
Deed Document Number201712286
Prior Transfer DateNov 28, 1994
Prior Transfer Doc0000007759
Record UpdatedOct 29, 2026

May 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionNAPA CA
Recording DateMay 31, 2017
Property Address4185 SILVERADO TRL, NAPA, CA 94558-1114
Document Number0000012286
Instrument DateMay 9, 2017
Instrument2017-0012286
Transaction TypeTransfer
Record UpdatedJul 21, 2022
Title CompanyLAWYERS TITLE COMPANY

Transaction

AmountAmount on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address90 NEW MONTGOMERY ST FL 9, 9, SAN FRANCISCO, CA 94105-3468

Mortgage

Document Number0000012287
DateMay 31, 2017
Instrument2017-0012287
Lender
NameEXCHANGE BANK
TypeBank
Agreement
AmountAmount on Record
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

The 2026 property tax bill for 4185 Silverado Trl was $40,969, up 0.4% 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$40,969.00 (+0.36%)$3,648,203 (-0.05%) Land $3,290,954 Building $357,249$3,648,203 (-0.05%) Land $3,290,954 Building $357,249
2025$40,823.00$3,650,030 Land $3,226,426 Building $423,604$3,650,030 Land $3,226,426 Building $423,604
2023$38,662.00 (+1.52%)$3,508,298 Land $3,101,141 Building $407,157
2022$38,084.00

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

Flood

FEMA maps place 4185 Silverado Trl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 40 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies40 in force
Nearby Flood Claims75 (1982–2017)
Claims Outside the SFHA3 of 75
Most Recent ClaimJan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 20 claims
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 12 claims
  • Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 23 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

Wildfire risk around 4185 Silverado Trl is low, with a 0.01% annual chance of 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 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 5 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fixed Wireless		300 / 20
Starlink
Satellite		280 / 30
Valley Internet
Fixed Wireless		100 / 50
T-Mobile
Fixed Wireless		25 / 3

May also be available: AT&T.

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