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

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

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	2 Beds
Bathrooms	1.5 Baths
Year Built	Built 1997
Square Footage	1,250 sqft Living Area
Lot Size	1 sqft (0.014 acres)
Occupancy	Owner Occupied
Last Sale	$467,000 (2022)
Tax Bill	$6,116.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`144-560-010-000`
Alternative APN	`144-560-010`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	4 Rooms
Building Area	1,250 sqft Living Area
1st Floor	600 sqft 1st Floor
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1997
Architectural Style	Custom Design Style
Construction Type	Wood Construction
Lot Area	1 sqft (0.014 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Carport Garage
Garage Area	200 sqft Garage
Carport	Carport
Carport Area	200 sqft Carport

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Baseboard Heating
Heating Fuel	Electric Heating Fuel

Location & Zoning

Old Parcel Number	144-560-010
Street Address	79 WILLIAM ST, J
City	COTATI
State	CA
Zip	94931-5212
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 10
Legal Subdivision	WILLIAM STREET CONDOMINIUMS
Legal Block	3
Jurisdiction	SONOMA CA
Minor Civil Division	PETALUMA
Census Blockgroup	3
Census Block	3002
Census Tract	151204

Owner

Source: Sonoma County records · APN 144-560-010-000

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

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

Owner of Record	Individual Name on File
Mailing Address	79 WILLIAM ST, J, COTATI, CA 94931-5212
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 22, 2022 · Amount on Record
Deed Sale	Mar 22, 2022 · Amount on Record
Prior Sale	Jun 11, 2015 · Amount on Record
Deed Doc Number	202220574
Record Refreshed	Jun 08, 2026

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 22, 2022
Property Address	79 WILLIAM ST APT J, J, COTATI, CA 94931-5212
Document Number	0000020574
Map Reference	MB 297 PG 31-33
Instrument Date	Mar 11, 2022
Instrument	2022020574
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$513.70
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	79 WILLIAM ST APT J, J, COTATI, CA 94931-5212

Mortgage

Document Number	0000020575
Date	Mar 22, 2022
Instrument	2022020575

Lender

Name	BROKER SOLUTIONS INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Cotati City
Unified School District	Cotati-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.

Year	Tax Bill	Assessed Value
2025	$6,116.00 (+3%)	$495,583 (+4.04%) Land $198,445 Building $297,138
2023	$5,938.00 (+28.75%)	$476,340 Land $190,740 Building $285,600
2022	$4,612.00