9148 Water Rd, Cotati, CA 94931 Property Records

Sonoma County property record for 9148 Water Rd, Cotati, CA 94931

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,599 sqft · built 1989
Lot Size	7.33 acres (319,730 sqft)
Owner	Company Name on Record
Last Sale	$825,000 (Dec 2010)
Tax Bill	$12,546 (2025)
Deeds & Mortgages	Jun 2021 Transfer Apr 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`046-510-058-000`

Property Details

APN / Parcel Number

Primary APN	`046-510-058-000`
Alternative APN	`046-510-058`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	2,599 sqft Living Area
1st Floor Area	2,599 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	319,730 sqft
Garage Type	Detached
Garage Area	988 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central
Heating Fuel	Gas
Sewer	Septic

Location & Zoning

Old Parcel Number	046-510-058
Street Address	9148 WATER RD
City	COTATI
State	CA
Zip	94931-4271
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AR5
Legal Description	77 FORM PT OF 46-510-23 PM 5216
Legal Subdivision	PARCEL MAP NO 5216
Legal Block	1
Legal Lot Number	3
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	1
Census Block	1010
Census Tract	151204

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	Company Name on Record
Mailing Address	9148 WATER RD, COTATI, CA 94931-4271
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 3, 2021	Correction Deed
Apr 30, 2021	Intrafamily Transfer, Transfer
Apr 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 28, 2010 · Amount on Record
Deed Sale	Dec 28, 2010 · Amount on Record
Deed Document Number	2010118129
Last Transfer Date	May 26, 2021
Transfer Doc	0000066193
Record Updated	Oct 29, 2026

June 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	SONOMA CA
Recording Date	Jun 3, 2021
Property Address	9148 WATER RD, COTATI, CA 94931-4271
Document Number	0000066193
Map Reference	MB 240 PG 9
Instrument Date	May 26, 2021
Instrument	2021066193
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	9148 WATER RD, COTATI, CA 94931-4271
Investor	Possibly a Property Investor

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Apr 30, 2021
Property Address	9148 WATER RD, COTATI, CA 94931-4271
Document Number	0000053396
Map Reference	MB 240 PG 9
Instrument Date	Apr 28, 2021
Instrument	2021053396
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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
Relationship	Family Trust
Address	9148 WATER RD, COTATI, CA 94931-4271
Investor	Possibly a Property Investor

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	9148 WATER RD, COTATI, CA 94931-4271
Transaction Type	Mortgage
Record Updated	Apr 20, 2021
Title Company	AMROCK INC, AMROCK LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9148 WATER RD, COTATI, CA 94931-4271

Mortgage

Document Number	0000040784
Date	Apr 1, 2021
Instrument	2021040784

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	179 Months
Due	Mar 1, 2036

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		$1,078,098 (+2%) Land $490,044 Building $588,054
2025	$12,546.00 (+2.94%)	$1,056,960 (+4.04%) Land $480,436 Building $576,524
2023	$12,188.00 (+1.75%)	$1,015,919 Land $461,781 Building $554,138
2022	$11,978.00

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
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (1995)
Most Recent Claim	Jan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows

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 58% of the US · lower than 65% of California
Wildfire Likelihood	0.2% annual chance
Exposure	None beyond ember reach

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
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 49 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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