109 Windsor Dr, Petaluma, CA 94952 Property Records

Sonoma County property record for 109 Windsor Dr, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,388 sqft · built 1990
Lot Size	0.315 acres (13,706 sqft)
Owner	Individual Name on Record
Last Sale	$309,500 (Aug 1990)
Tax Bill	$6,450 (2025)
Deeds & Mortgages	Nov 2023 Second Mortgage Dec 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`008-570-031-000`

Property Details

APN / Parcel Number

Primary APN	`008-570-031-000`
Alternative APN	`008-570-031`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	2,388 sqft Living Area
Gross Area	2,788 sqft
1st Floor Area	1,244 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Construction Type	Wood
Lot Area	13,706 sqft (0.315 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	008-570-031
Street Address	109 WINDSOR DR
City	PETALUMA
State	CA
Zip	94952-7505
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYPE
Legal Description	VICTORIA PHASE 2 LOT 31
Legal Subdivision	VICTORIA PHASE
Legal Block	4
Legal Lot Number	31
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	4
Census Block	4009
Census Tract	150800

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	109 WINDSOR DR, PETALUMA, CA 94952-7505
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 28, 2023	Deed of Trust, Mortgage · Stand-Alone Second Mortgage NATIONSTAR MORTGAGE LLC
Dec 20, 2021	Correction Deed · Conventional Mortgage ROCKET MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 16, 1990 · Amount on Record
Deed Sale	Aug 16, 1990 · Amount on Record
Deed Document Number	199082358
Last Transfer Date	Dec 13, 2021
Transfer Doc	0000136971
Record Updated	Oct 29, 2026

November 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	109 WINDSOR DR, PETALUMA, CA 94952-7505
Transaction Type	Mortgage
Record Updated	Dec 20, 2023
Title Company	TITLE 365- NLSE, TITLE 365 NLSE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	109 WINDSOR DR, PETALUMA, CA 94952-7505

Mortgage

Document Number	0000057930
Date	Nov 28, 2023
Instrument	2023057930

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Dec 1, 2043

December 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	SONOMA CA
Recording Date	Dec 20, 2021
Property Address	109 WINDSOR DR, PETALUMA, CA 94952-7505
Document Number	0000136971
Map Reference	MB 452 PG 1-9
Instrument Date	Dec 13, 2021
Instrument	2021136971
Record Updated	May 30, 2023
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	109 WINDSOR DR, PETALUMA, CA 94952-7505

Mortgage

Document Number	0000136972
Date	Dec 20, 2021
Instrument	2021136972

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Petaluma City
Elementary School District	Petaluma City Elementary School District (KG - 06)
Secondary School District	Petaluma Joint Union High School District (07 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$568,417 (+2%) Land $220,743 Building $347,674
2025	$6,450.00 (+10.16%) Homeowner's exemption	$557,272 (+4.04%) Land $216,415 Building $340,857
2023	$5,855.00 (+0.88%) Homeowner's exemption	$535,634 Land $208,012 Building $327,622
2022	$5,804.00

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
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	3 (1979–2011)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Mar 2011 · rainfall accumulation

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 68% of the US · above 43% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 PETALUMA serves 61,427 people · EPA ID CA4910006
Water Source	Groundwater
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2021–2023) 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 334 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

May also be available: AT&T, Sonic Telecom.

Cell Coverage

5G (outdoors only) and 4G LTE

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