433 Quince St, Windsor, CA 95492 Property Records

Sonoma County property record for 433 Quince St, Windsor, CA 95492

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,864 sqft · built 1990
Lot Size	0.115 acres (5,017 sqft)
Owner	2 Company Names on File
Last Sale	$391,000 (Nov 2010)
Tax Bill	$6,118 (2025)
Deeds & Mortgages	Nov 2023 Transfer Jun 2023 Transfer
Flood Zone	Zone X (minimal risk)
APN	`162-180-078-000`

Property Details

APN / Parcel Number

Primary APN	`162-180-078-000`
Alternative APN	`162-180-078`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,864 sqft Living Area
Gross Area	2,299 sqft
1st Floor Area	1,864 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,017 sqft (0.115 acres)
Garage Type	Attached
Garage Area	435 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	162-180-078
Street Address	433 QUINCE ST
City	WINDSOR
State	CA
Zip	95492-7106
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	99 FM PT 162-180-008 & PT 018 OR 98-008210
Legal Subdivision	SUMMERTREE PARK
Legal Block	1
Legal Lot Number	18
Jurisdiction	SONOMA CA
Township / Civil Division	HEALDSBURG
Census Block Group	1
Census Block	1016
Census Tract	153807

Owner

433 Quince St is owned by a company that bought it in November 2010 and is owner-occupied.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	2 Company Names on File
Mailing Address	433 QUINCE ST, WINDSOR, CA 95492-7106
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Tenant

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Nov 2, 2023	Intrafamily Transfer, Transfer
Jun 23, 2023	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 16, 2010 · Amount on File
Deed Sale	Nov 16, 2010 · Amount on File
Prior Sale	Dec 17, 1993 · Amount on File
Deed Document Number	2010100228
Prior Transfer Date	Feb 11, 2003
Prior Transfer Doc	0000036563
Record Updated	Oct 29, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Nov 2, 2023
Property Address	433 QUINCE ST, WINDSOR, CA 95492-7106
Document Number	0000051728
Map Reference	MB 469 PG 19-22
Instrument Date	Oct 31, 2023
Instrument	2023051728
Transaction Type	Transfer
Record Updated	Nov 22, 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	Living Trust
Address	433 QUINCE ST, WINDSOR, CA 95492-7106

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jun 23, 2023
Property Address	433 QUINCE ST, WINDSOR, CA 95492-7106
Document Number	0000028260
Map Reference	MB 469 PG 19-22
Instrument Date	Jun 8, 2023
Instrument	2023028260
Transaction Type	Transfer
Record Updated	Jul 11, 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
Address	433 QUINCE ST, WINDSOR, CA 95492-7106

Tax Assessment & Valuation

The 2025 property tax bill for 433 Quince St was $6,118 with a homeowner's exemption.

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		$510,943 (+2%) Land $143,740 Building $367,203
2025	$6,118.00 Homeowner's exemption	$500,925 Land $140,922 Building $360,003
2023	$5,885.00 (+0.67%)	$481,475 (+2%) Land $135,450 Building $346,025
2022	$5,846.00	$472,036 Land $132,795 Building $339,241

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 433 Quince St in Zone X, an area of minimal flood risk.

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

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

Wildfire risk around 433 Quince St is low, with a 0.01% annual chance of 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 562 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL	100 / 20

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

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