640 Claudius Way, Windsor, CA 95492 Property Records

Sonoma County property record for 640 Claudius Way, Windsor, CA 95492

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,225 sqft · built 1993
Lot Size	0.115 acres (5,003 sqft)
Owner	2 Individual Names on Record
Last Sale	$289,000 (May 2010)
Tax Bill	$4,619 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Jan 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`161-250-004-000`

Property Details

APN / Parcel Number

Primary APN	`161-250-004-000`
Alternative APN	`161-250-004`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,225 sqft Living Area
Gross Area	1,645 sqft
1st Floor Area	1,225 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1993
Effective Year Built	Effective 1993
Architectural Style	L-Shape
Exterior Material	Wood
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	5,003 sqft (0.115 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	161-250-004
Street Address	640 CLAUDIUS WAY
City	WINDSOR
State	CA
Zip	95492-8531
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYWI
Legal Description	91FM 065-870-04 #CHG PER MD LAKEWOOD GLEN 4A LT 57
Legal Subdivision	LAKEWOOD GLEN
Legal Block	2
Legal Lot Number	57
Jurisdiction	SONOMA CA
Township / Civil Division	HEALDSBURG
Census Block Group	2
Census Block	2003
Census Tract	153804

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	2 Individual Names on Record
Mailing Address	640 CLAUDIUS WAY, WINDSOR, CA 95492-8531
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Nov 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage THE GOLDEN 1 CU
Jan 16, 2020	Deed of Trust, Mortgage · Conventional with PMI GOLDEN 1 CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 24, 2010 · Amount on Record
Deed Sale	May 24, 2010 · Amount on Record
Prior Sale	Sep 24, 2004 · Amount on Record
Deed Document Number	201042864
Prior Transfer Date	Sep 20, 2004
Prior Transfer Doc	0000146814
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	640 CLAUDIUS WAY, WINDSOR, CA 95492-8531
Transaction Type	Mortgage
Record Updated	Dec 17, 2021
Title Company	PLACER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	640 CLAUDIUS WAY, WINDSOR, CA 95492-8531

Mortgage

Document Number	0000127288
Date	Nov 29, 2021
Instrument	2021127288

Lender

Name	THE GOLDEN 1 CU
Type	Credit Union
Address	SACRAMENTO, CA 95826

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	640 CLAUDIUS WAY, WINDSOR, CA 95492-8531
Document Number	0000005438
Instrument Date	Jan 16, 2020
Transaction Type	Mortgage
Record Updated	Feb 11, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	640 CLAUDIUS WAY WINDSOR CA 954928531, WINDSOR, CA 95492-8531

Mortgage

Document Number	0000005438
Date	Jan 23, 2020
Instrument	5438

Lender

Name	GOLDEN 1 CU
Type	Credit Union
Address	SACRAMENTO, CA 95826

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Jan 22, 2050

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Windsor Town
Unified School District	Windsor Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$380,487 (+2%) Land $144,819 Building $235,668
2025	$4,619.00 (+4.17%) Homeowner's exemption	$373,028 (+4.04%) Land $141,980 Building $231,048
2023	$4,434.00 (+1.77%) Homeowner's exemption	$358,545 Land $136,468 Building $222,077
2022	$4,357.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017
Water Source	Groundwater
Last State Inspection	Aug 2022
Lead	Under 1 ppb (2023–2025) 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 533 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks, T-Mobile, Verizon.

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