79 William St, Apt C, Cotati, CA 94931 Property Records

Sonoma County property record for 79 William St, Apt C, Cotati, CA 94931 · Last verified April 2026

Property Highlights

Property TypeResidential > Condominium / Townhouse > Condominium
Bedrooms2 Beds
Bathrooms1.5 Baths
Year BuiltBuilt 1980
Square Footage1,250 sqft Living Area
Lot Size1 sqft (0.014 acres)
OccupancyOwner Occupied
Last Sale$141,000 (2000)
Tax Bill$2,855.00 (2025)

Property Details

APN / Parcel Number

Primary APN144-560-004-000
Alternative APN
  • 144-560-004

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Partial Baths1 Partial Baths
Total Rooms2 Rooms
Building Area1,250 sqft Living Area
1st Floor600 sqft 1st Floor
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1980
Effective Year BuiltEffective 1980
Architectural StyleCustom Design Style
Construction TypeWood Construction
Lot Area1 sqft (0.014 acres)
Parking Spaces1 Parking Spaces
Garage TypeCarport Garage
Garage Area200 sqft Garage
CarportCarport
Carport Area200 sqft Carport

Utilities and HVAC

Cooling SystemHVAC Cooling

Location & Zoning

Old Parcel Number144-560-004
Street Address79 WILLIAM ST, C
CityCOTATI
StateCA
Zip94931-5211
Property UsageResidential Property Usage
TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionMAP 297 PG 31 UNIT 14
Legal SubdivisionWILLIAM STREET CONDOMINIUMS
Legal Block3
JurisdictionSONOMA CA
Minor Civil DivisionPETALUMA
Census Blockgroup3
Census Block3002
Census Tract151204

Owner

Source: Sonoma County records · APN 144-560-004-000

Assessment roll updated April 13, 2026 · Last verified April 2026

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

Owner of RecordCompany Name on File
Mailing Address79 WILLIAM ST, C, COTATI, CA 94931-5211
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 15, 2000 · Amount on Record
Deed SaleMar 15, 2000 · Amount on Record
Deed Doc Number200024503
Last Transfer DateMar 17, 2003
Transfer Doc0000100699
Record RefreshedJun 08, 2026

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
MunicipalityCotati City
Unified School DistrictCotati-Rohnert Park Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$2,855.00 (+3.25%) Homeowner's exemption$216,693 (+4.04%) Land $69,152 Building $147,541
2023$2,765.00 (+1.88%) Homeowner's exemption$208,281 Land $66,468 Building $141,813
2022$2,714.00

Flood & Wildfire

79 William St, Apt C is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Sonoma County (06097C), updated February 15, 2026

FEMA Flood ZoneZone X
moderate flood hazard · within the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.

Nearby Properties on William St

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