320 W Railroad Ave, Cotati, CA 94931 Property Records

Sonoma County property record for 320 W Railroad Ave, Cotati, CA 94931

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,708 sqft · built 1918
Lot Size	0.632 acres (27,507 sqft)
Owner	Individual Name on Record
Tax Bill	$4,067 (2025)
Deeds & Mortgages	Jan 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`046-224-009-000`

Property Details

APN / Parcel Number

Primary APN	`046-224-009-000`
Alternative APN	`046-224-009`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,708 sqft Living Area
1st Floor Area	1,708 sqft

Exterior

Year Built	Built 1918
Effective Year Built	Effective 1943
Construction Type	Wood
Lot Area	27,507 sqft (0.632 acres)
Garage Type	Detached
Garage Area	780 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	046-224-009
Street Address	320 W RAILROAD AVE
City	COTATI
State	CA
Zip	94931-9635
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AR2
Legal Subdivision	COTATI RHO 02
Legal Block	2
Legal Lot Number	C-23
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	2
Census Block	2001
Census Tract	151205

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 Record	Individual Name on Record
Mailing Address	320 W RAILROAD AVE, COTATI, CA 94931-9635
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 23, 2021
Transfer Doc	0000005171
Record Updated	Oct 29, 2026

January 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jan 24, 2022
Property Address	320 W RAILROAD AVE, COTATI, CA 94931-9635
Document Number	0000005171
Map Reference	MB 10 PG 6
Instrument Date	Dec 23, 2021
Instrument	2022005171
Transaction Type	Transfer
Record Updated	Feb 9, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	320 W RAILROAD AVE, COTATI, CA 94931-9635

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 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

Year	Tax Bill	Assessed Value
2026		$320,280 (+2%) Land $204,983 Building $115,297
2025	$4,067.00 (+3.09%)	$314,001 (+4.04%) Land $200,964 Building $113,037
2023	$3,945.00 (+1.81%)	$301,810 Land $193,161 Building $108,649
2022	$3,875.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 14 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	14 in force
Nearby Flood Claims	2 (2017–2021)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Oct 2021 · rainfall accumulation

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 Risk	Moderate above 65% of the US · lower than 60% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF COTATI serves 7,290 people · EPA ID CA4910016
Water Source	Groundwater
Last State Inspection	Aug 2024
Also Mapped Here	PENNGROVE WATER COMPANY (PUC)
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 79 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20