401 Christensen Ln, Cotati, CA 94931 Property Records

Sonoma County property record for 401 Christensen Ln, Cotati, CA 94931

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,903 sqft · built 1998
Lot Size	0.088 acres (3,840 sqft)
Owner	Individual Name on Record
Last Sale	$252,500 (Nov 1998)
Tax Bill	$5,023 (2025)
Flood Zone	Zone X (minimal risk)
APN	`144-340-032-000`

Property Details

APN / Parcel Number

Primary APN	`144-340-032-000`
Alternative APN	`144-340-032`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	3 Rooms
Stories	2 Stories
Building Area	1,903 sqft Living Area
Gross Area	2,319 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Construction Type	Wood
Lot Area	3,840 sqft (0.088 acres)
Garage Type	Attached
Garage Area	416 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Old Parcel Number	144-340-032
Street Address	401 CHRISTENSEN LN
City	COTATI
State	CA
Zip	94931-7617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	99 FM144-340-004 OAK KNOLL SUBDIVISION LOT 5
Legal Subdivision	OAK KNOLL SUBDIVISION
Legal Block	3
Legal Lot Number	5
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3000
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	Individual Name on Record
Mailing Address	401 CHRISTENSEN LN, COTATI, CA 94931-7617
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 25, 1998 · Amount on Record
Deed Sale	Nov 25, 1998 · Amount on Record
Deed Document Number	1998141879
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value
2026		$402,957 (+2%) Land $135,915 Building $267,042
2025	$5,023.00 (+3.01%) Homeowner's exemption	$395,056 (+4.04%) Land $133,250 Building $261,806
2023	$4,876.00 (+1.77%) Homeowner's exemption	$379,718 Land $128,077 Building $251,641
2022	$4,791.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% 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 321 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 DSL	100 / 20