104 Cooper St, Sonoma, CA 95476 Property Records

Sonoma County property record for 104 Cooper St, Sonoma, CA 95476

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,202 sqft · built 1999
Lot Size0.118 acres (5,146 sqft)
OwnerCompany Name on Record
Last Sale$1,090,000 (May 2023)
Tax Bill$14,490 (2025)
Deeds & MortgagesMay 2023 Sale
Mar 2017 Transfer
Flood ZoneZone X (minimal risk)
APN128-590-028-000

Property Details

APN / Parcel Number

Primary APN128-590-028-000
Alternative APN
  • 128-590-028

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area2,202 sqft Living Area
Gross Area2,622 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Architectural StyleL-Shape
Construction TypeWood
Lot Area5,146 sqft (0.118 acres)
Garage TypeAttached
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemCentral

Location & Zoning

Old Parcel Number128-590-028
Street Address104 COOPER ST
CitySONOMA
StateCA
Zip95476-7536
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description99 FM 128-221-002 ST FRANCIS PLACE LOT 28
Legal SubdivisionST FRANCIS
Legal Block1
Legal Lot Number28
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group1
Census Block1014
Census Tract150203

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 RecordCompany Name on Record
Mailing Address18471 HAPPY LN, SONOMA, CA 95476-4313
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
May 24, 2023Grant Deed, Transfer
FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Mar 16, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 24, 2023 · Amount on Record
Deed SaleMay 24, 2023 · Amount on Record
Prior SaleJun 25, 2013 · Amount on Record
Deed Document Number202322533
Prior Transfer DateMar 1, 2001
Prior Transfer Doc0000027484
Record UpdatedOct 29, 2026

May 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMay 24, 2023
Property Address104 COOPER ST, SONOMA, CA 95476-7536
Document Number0000022533
Map ReferenceMB 577 PG 42-44
Instrument DateMay 8, 2023
Instrument2023022533
Transaction TypeTransfer
Record UpdatedJun 12, 2023
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$1,199.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Living Trust
Address18471 HAPPY LN, SONOMA, CA 95476-4313

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateMar 16, 2017
Property Address104 COOPER ST, SONOMA, CA 95476-7536
Document Number0000020585
Instrument DateMar 11, 2017
Instrument20585
Transaction TypeTransfer
Record UpdatedApr 4, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address250 LIVERPOOL ST DANVILLE CA 945061118, DANVILLE, CA 94506-1118

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$1,156,716 (+2%) Land $461,625 Building $695,091
2025$14,490.00 (+46.75%)$1,134,036 (+53.3%) Land $452,574 Building $681,462
2023$9,874.00 (+4.71%)$739,747 Land $295,899 Building $443,848
2022$9,430.00

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims4 (1978–2005)
Claims Outside the SFHA3 of 4
Most Recent ClaimDec 2005 · Severe Storms, Flooding, Mudslides, And Landslides

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 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 195 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile.

Nearby Properties on Cooper St

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