333 E Napa St, Sonoma, CA 95476 Property Records

Sonoma County property record for 333 E Napa St, Sonoma, CA 95476

Property Summary

Property TypeSingle Family Home
Details1 bd · 1.5 ba · 1,472 sqft · built 1930
Lot Size0.147 acres (6,420 sqft)
Owner2 Company Names on Record
Last Sale$1,600,000 (Apr 2025)
Tax Bill$18,063 (2025)
Deeds & MortgagesOct 2020 Mortgage
May 2019 Mortgage
+ 2 more
Flood ZoneZone X (moderate risk)
APN018-271-040-000

Property Details

APN / Parcel Number

Primary APN018-271-040-000
Alternative APN
  • 018-271-040

Interior

Bedrooms1 Bed
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms1 Room
Stories1 Story
Building Area1,472 sqft Living Area
1st Floor Area1,472 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 2015
Architectural StyleL-Shape
Construction TypeWood
Lot Area6,420 sqft (0.147 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number018-271-040
Street Address333 E NAPA ST
CitySONOMA
StateCA
Zip95476-6722
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal Description74 FORM 19 & PT TO 41 PER M/D
Legal SubdivisionSONOMA
Legal Block1
Legal Lot Number267
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group1
Census Block1000
Census Tract150204

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Sonoma Plaza
listed 1975 · 31 contributing resources · National Historic Landmark (designated 1960) · NRIS 75000489

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Sonoma County records, as of September 1, 2026

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

Owner of Record2 Company Names on Record
Mailing Address333 E NAPA ST, SONOMA, CA 95476-6722
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Oct 8, 2020Deed of Trust, Mortgage · Conventional Mortgage
BANK OF AMERICA NA
May 20, 2019Quit Claim Deed, Transfer · Conventional Mortgage
REDWOOD CU
May 20, 2019Quit Claim Deed, Transfer
FIRST AMERICAN TITLE
Mar 29, 2019Grant Deed, Transfer
FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 8, 2025 · Amount on Record
Deed SaleApr 8, 2025 · Amount on Record
Prior SaleMar 29, 2019 · Amount on Record
Deed Document Number202515284
Prior Transfer DateApr 8, 2004
Prior Transfer Doc0000052674
Record UpdatedOct 29, 2026

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSONOMA CA
Property Address333 E NAPA ST, SONOMA, CA 95476-6722
Transaction TypeMortgage
Record UpdatedJul 25, 2022
Title CompanyBOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

NameVerified Name
Address333 E NAPA ST, SONOMA, CA 95476-6722

Mortgage

Document Number0000091460
DateOct 8, 2020
Instrument2020091460
Lender
NameBANK OF AMERICA NA
TypeBank
AddressSONOMA, CA 95476
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2050
Interest
Rate TypeAdjustable Rate
Rate3%
Type Change DateNov 1, 2030
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change8%
Index1-Year LIBOR
Max Rate8%

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateMay 20, 2019
Property Address333 E NAPA ST, SONOMA, CA 95476-6722
Document Number0000033710
Instrument DateMay 10, 2019
Instrument33710
Transaction TypeTransfer
Record UpdatedJun 4, 2019
Title CompanyFIRST AMERICAN TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address333 E NAPA ST SONOMA CA 954766722, SONOMA, CA 95476-6722

Mortgage

Document Number33711
DateMay 20, 2019
Instrument33711
Lender
NameREDWOOD CU
TypeCredit Union
AddressSANTA ROSA, CA 95403
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 19, 2049

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateMay 20, 2019
Property Address333 E NAPA ST, SONOMA, CA 95476-6722
Document Number0000033712
Instrument DateMay 10, 2019
Instrument33712
Transaction TypeTransfer
Record UpdatedJun 4, 2019
Title CompanyFIRST AMERICAN TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address333 E NAPA ST SONOMA CA 954766722, SONOMA, CA 95476-6722

March 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMar 29, 2019
Property Address333 E NAPA ST, SONOMA, CA 95476-6722
Document Number0000020848
Instrument DateMar 27, 2019
Instrument20848
Transaction TypeTransfer
Record UpdatedApr 18, 2019
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$1,457.50
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address333 E NAPA ST SONOMA CA 954766722, SONOMA, CA 95476-6722

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
MunicipalitySonoma City
Unified School DistrictSonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,632,000 (+10.42%) Land $867,000 Building $765,000
2025$18,063.00 (+4.75%)$1,478,058 (+4.04%) Land $780,861 Building $697,197
2023$17,244.00 (+0.9%)$1,420,665 Land $750,540 Building $670,125
2022$17,091.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · 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 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 15 policies
Nearby Flood Policies15 in force
Nearby Flood Claims8 (1978–2025)
Claims Outside the SFHA6 of 8
Most Recent ClaimFeb 2025 · rainfall accumulation
Claims by Event
  • Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 2 claims
  • Severe Winter Storm, Mud & Land Slides, & Flooding, Jan 1993 · 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 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 SONOMA
serves 10,619 people · EPA ID CA4910012
Water SourceGroundwater
Last State InspectionJul 2024
LeadUnder 1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
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 579 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

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