4100 Lovall Valley Loop Rd, Sonoma, CA 95476 Property Records

Napa County property record for 4100 Lovall Valley Loop Rd, Sonoma, CA 95476 · Last verified December 2025

Property Highlights

Property TypeResidential > Single Family > Rural Home
Bedrooms3 Beds
Bathrooms1 Baths
Year BuiltBuilt 1940
Square Footage1,120 sqft Living Area
Lot Size912,146 sqft (20.9 acres)
GarageAttached, 500 sqft
Last Sale$657,000 (2010)
Tax Bill$1,395.00 (2025)

Property Details

APN / Parcel Number

Primary APN050-343-005-000
Alternative APN
  • 05034305

Interior

Bedrooms3 Beds
Full Baths1 Baths
Total Rooms6 Rooms
Building Area1,120 sqft Living Area

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1940
Construction TypeWood Construction
Lot Area912,146 sqft (20.9 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area500 sqft Garage

Utilities and HVAC

Cooling SystemNone Cooling
Heating SystemHVAC Heating

Location & Zoning

Old Parcel Number05034305
Street Address4100 LOVALL VALLEY LOOP RD
CitySONOMA
StateCA
Zip95476-8613
Property UsageResidential Property Usage
TypeResidential > Single Family > Rural Home
Legal DescriptionSUBD:SONOMA MISSION FARMS #5
Legal SubdivisionSONOMA MISSION FARMS #5
Legal Lot Number76
JurisdictionNAPA CA
Minor Civil DivisionNAPA
Census Blockgroup1
Census Block1024
Census Tract201102

Owner

Source: Napa County records · APN 050-343-005-000

Assessment roll updated July 1, 2025 · Last verified December 2025

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

Owner of RecordOwner Name on File
Mailing Address1880 HALE RD, SONOMA, CA 95476-4751

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 06, 2010 · Amount on Record
Deed SaleDec 06, 2010 · Amount on Record
Prior SaleFeb 10, 2011
Deed Doc Number0000029843
Last Transfer DateDec 23, 2013
Transfer Doc0000034952
Record RefreshedJun 08, 2026

Tax Assessment & Valuation

Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified December 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2025$1,395.00 (+5.52%)$122,108 (+4.04%) Land $73,268 Building $48,840
2023$1,322.00 (+1.61%)$117,369 Land $70,424 Building $46,945
2022$1,301.00

Nearby Properties on Lovall Valley Loop Rd

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