645 E Railroad Ave, Cotati, CA 94931 Property Records

Sonoma County property record for 645 E Railroad Ave, Cotati, CA 94931 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1 Baths
Year Built	Built 1947
Square Footage	1,056 sqft Living Area
Lot Size	112,384 sqft (2.58 acres)
Occupancy	Owner Occupied
Last Sale	$565,000 (2016)
Tax Bill	$7,998.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`046-234-018-000`
Alternative APN	`046-234-018`

Interior

Bedrooms	3 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	1,056 sqft Living Area
Stories	2 Stories

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1947
Architectural Style	Other Style
Lot Area	112,384 sqft (2.58 acres)
Garage Type	Detached Garage
Garage Area	384 sqft Garage

Location & Zoning

Street Address	645 E RAILROAD AVE
City	COTATI
State	CA
Zip	94931-9625
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	2018 FM REM 046-234-008 PER LLA 16-0003
Legal Subdivision	MAP OF SUBDIVISION #5 RANCH COTATI
Legal Block	2
Jurisdiction	SONOMA CA
Minor Civil Division	PETALUMA
Census Blockgroup	2
Census Block	2011
Census Tract	151203

Owner

Source: Sonoma County records · APN 046-234-018-000

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	2 Individual Names on File
Mailing Address	645 E RAILROAD AVE, COTATI, CA 94931-9625
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 08, 2016 · Amount on Record
Deed Sale	Jan 08, 2016 · Amount on Record
Deed Doc Number	20161576
Prior Transfer Date	Jan 04, 2016
Prior Transfer Doc	0000002023
Record Refreshed	Jun 08, 2026

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jul 28, 2017
Property Address	645 E RAILROAD AVE, COTATI, CA 94931-9625
Document Number	0000058262
Instrument Date	Aug 01, 2016
Instrument	58262
Transaction Type	Transfer
Record Updated	Nov 09, 2018
Title Company	NOT AVAILABLE

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	651 E RAILROAD AVE COTATI CA 949319625, COTATI, CA 94931-9625

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
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	$7,998.00 (+2.99%)	$658,114 (+4.04%) Land $300,874 Building $357,240
2023	$7,766.00 (+1.76%)	$632,561 Land $289,192 Building $343,369
2022	$7,632.00

Flood & Wildfire

645 E Railroad 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 Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

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

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

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