528 Walten Way, Windsor, CA 95492 Property Records

Sonoma County property record for 528 Walten Way, Windsor, CA 95492

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,754 sqft · built 1993
Lot Size	0.151 acres (6,587 sqft)
Owner	2 Individual Names on Record
Last Sale	$305,000 (Aug 2000)
Tax Bill	$5,608 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`161-300-024-000`

Property Details

APN / Parcel Number

Primary APN	`161-300-024-000`
Alternative APN	`161-300-024`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	1,754 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1993
Effective Year Built	Effective 1993
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,587 sqft (0.151 acres)

Location & Zoning

Old Parcel Number	161-300-024
Street Address	528 WALTEN WAY
City	WINDSOR
State	CA
Zip	95492-8038
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYWI
Legal Description	91 FM 065-910-24 #CHG PER MD CASTLE ESTS LOT 24
Legal Subdivision	CHG PER MD CASTLE EST
Legal Tract	818
Legal Block	3
Legal Lot Number	24
Jurisdiction	SONOMA CA
Township / Civil Division	HEALDSBURG
Census Block Group	3
Census Block	3011
Census Tract	153808

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	528 WALTEN WAY, WINDSOR, CA 95492-8038
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 17, 2022	Deed of Trust, Mortgage REDWOOD CU
Dec 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage REDWOOD CU
Jan 22, 2018	Deed of Trust, Mortgage · Conventional Mortgage REDWOOD CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 2000 · Amount on Record
Deed Sale	Aug 22, 2000 · Amount on Record
Prior Sale	Aug 18, 1998 · Amount on Record
Deed Document Number	200084315
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	528 WALTEN WAY, WINDSOR, CA 95492-8038
Transaction Type	Mortgage
Record Updated	Apr 1, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 WALTEN WAY, WINDSOR, CA 95492-8038

Mortgage

Document Number	0000019453
Date	Mar 17, 2022
Instrument	2022019453

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Amount	Amount Recorded
Term	361 Months
Due	Apr 15, 2052

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	528 WALTEN WAY, WINDSOR, CA 95492-8038
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 WAKEN WAY, WINDSOR, CA 95492

Mortgage

Document Number	0000125237
Date	Dec 29, 2020
Instrument	2020125237

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Jan 1, 2025
Change Frequency	5 Years
Min Rate At Change	2.62%
Max Rate At Change	4.75%
Index	5-Year CMT
Max Rate	7.75%

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	528 WALTEN WAY, WINDSOR, CA 95492-8038
Document Number	0000005811
Instrument Date	Jan 22, 2018
Transaction Type	Mortgage
Record Updated	Feb 15, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	528 WALTEN WAY WINDSOR CA 954928038, WINDSOR, CA 95492-8038

Mortgage

Document Number	0000005811
Date	Jan 26, 2018
Instrument	5811

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 25, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.75%

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		$468,771 (+2%) Land $169,060 Building $299,711
2025	$5,608.00 (+4.22%) Homeowner's exemption	$459,581 (+4.04%) Land $165,746 Building $293,835
2023	$5,381.00 (+1.76%) Homeowner's exemption	$441,737 Land $159,311 Building $282,426
2022	$5,288.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 12 policies
Nearby Flood Policies	12 in force
Nearby Flood Claims	1 (2017)
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides

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	Not rated no burnable land within 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 466 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
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, Verizon.

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