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450 W Cotati Ave, Cotati, CA 94931 Property Records

Sonoma County property record for 450 W Cotati Ave, Cotati, CA 94931 · Last verified April 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1966
Square Footage1,572 sqft Living Area
Lot Size13,500 sqft (0.31 acres)
GarageAttached, 462 sqft
Last Sale$600,000 (2023)
Tax Bill$7,583.00 (2025)

Property Details

APN / Parcel Number

Primary APN144-151-013-000
Alternative APN
  • 144-151-013

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,572 sqft Living Area
Gross Area2,034 sqft Gross Area
1st Floor1,572 sqft 1st Floor
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1966
Effective Year BuiltEffective 1966
Architectural StyleCustom Design Style
Construction TypeWood Construction
Lot Area13,500 sqft (0.31 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area462 sqft Garage

Utilities and HVAC

Cooling SystemHVAC Cooling

Location & Zoning

Old Parcel Number144-151-013
Street Address450 W COTATI AVE
CityCOTATI
StateCA
Zip94931-4191
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal SubdivisionMAPLE SUBDIVISION
Legal Block2
Legal Lot Number9
JurisdictionSONOMA CA
Minor Civil DivisionPETALUMA
Census Blockgroup2
Census Block2002
Census Tract151206

Owner

Source: Sonoma County records · APN 144-151-013-000

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 RecordIndividual Name on File
Mailing Address645 CHARLES VAN DAMME WAY, SONOMA, CA 95476-7230
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jun 21, 2023Intrafamily Transfer, Transfer
NORTHEAST TITLE COMPANY, NORTH COAST TITLE CO
Jun 21, 2023Grant Deed, Transfer · Seller Take-Back
MARK ACKERMAN
Nov 21, 2022Grant Deed, Transfer
Sep 21, 2020Affidavit of Death, Transfer
ATTORNEY ONLY
Jul 20, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 21, 2023 · Amount on Record
Deed SaleJun 21, 2023 · Amount on Record
Deed Doc Number202327593
Prior Transfer DateJun 20, 2023
Prior Transfer Doc0000027594
Record RefreshedJun 08, 2026

June 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSONOMA CA
Recording DateJun 21, 2023
Property Address450 W COTATI AVE, COTATI, CA 94931-4191
Document Number0000027594
Map ReferenceMB 58 PG 7&8
Instrument DateJun 20, 2023
Instrument2023027594
Transaction TypeTransfer
Record UpdatedJul 05, 2023
Title CompanyNORTHEAST TITLE COMPANY, NORTH COAST TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address645 CHARLES VAN DAMME WAY, SONOMA, CA 95476-7230

June 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateJun 21, 2023
Property Address450 W COTATI AVE, COTATI, CA 94931-4191
Document Number0000027593
Map ReferenceMB 58 PG 7&8
Instrument DateJun 16, 2023
Instrument2023027593
Transaction TypeTransfer
Record UpdatedJul 05, 2023
Title CompanyNORTHEAST TITLE COMPANY, NORTH COAST TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$660.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address645 CHARLES VAN DAMME WAY, SONOMA, CA 95476-7230

Mortgage

Document Number0000027595
DateJun 21, 2023
Instrument2023027595
Lender
NameMARK ACKERMAN
TypeSeller
Agreement
TypeSeller Take-Back
AmountAmount Recorded

November 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateNov 21, 2022
Property Address450 W COTATI AVE, COTATI, CA 94931-4191
Document Number0000075020
Map ReferenceMB 58 PG 7&8
Instrument DateSep 06, 2022
Instrument2022075020
Transaction TypeTransfer
Record UpdatedDec 07, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address434 W COTATI AVE, COTATI, CA 94931-4190

September 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSONOMA CA
Recording DateSep 21, 2020
Property Address450 W COTATI AVE, COTATI, CA 94931-4191
Document Number0000083868
Instrument DateSep 09, 2020
Instrument83868
Transaction TypeTransfer
Record UpdatedOct 13, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address450 W COTATI AVE COTATI CA 949314191, COTATI, CA 94931-4191

July 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSONOMA CA
Recording DateJul 20, 2018
Property Address450 W COTATI AVE, COTATI, CA 94931-4191
Document Number0000051819
Instrument DateJul 02, 2018
Instrument51819
Transaction TypeTransfer
Record UpdatedAug 01, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address4968 BENNETT VALLEY RD SANTA ROSA CA 954049566, SANTA ROSA, CA 95404-9566

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$7,583.00 (-8.02%)$624,240 (-7.69%) Land $249,696 Building $374,544
2023$8,244.00 (+1.77%)$676,260 (+2%) Land $270,504 Building $405,756
2022$8,101.00$663,000 Land $265,200 Building $397,800

Flood & Wildfire

450 W Cotati Ave 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
minimal flood hazard · outside 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.

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