504 Webster St, Petaluma, CA 94952 Property Records

Sonoma County property record for 504 Webster St, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 764 sqft · built 1939
Lot Size	0.132 acres (5,750 sqft)
Owner	Company Name on Record
Last Sale	$320,000 (Sep 2000)
Tax Bill	$5,712 (2025)
Deeds & Mortgages	Apr 2020 Reverse Mortgage Jul 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`008-024-005-000`

Property Details

APN / Parcel Number

Primary APN	`008-024-005-000`
Alternative APN	`008-024-005`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	2 Rooms
Stories	1 Story
Building Area	764 sqft Living Area
1st Floor Area	764 sqft

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1953
Construction Type	Wood
Lot Area	5,750 sqft (0.132 acres)
Garage Type	Detached
Garage Area	672 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	008-024-005
Street Address	504 WEBSTER ST
City	PETALUMA
State	CA
Zip	94952-2456
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYPE
Legal Description	MAP D5 183
Legal Subdivision	HILLSIDE TRACT
Legal Block	3
Legal Lot Number	1,2
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3005
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	Company Name on Record
Mailing Address	504 WEBSTER ST, PETALUMA, CA 94952-2456
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 1, 2020	Deed of Trust, Mortgage · Reverse Mortgage SYNERGY ONE LENDING
Jul 19, 2022	Intrafamily Transfer, Transfer
Mar 18, 2020	Deed of Trust, Mortgage · FHA Mortgage FEDERAL HSNG COMMISSIONER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 21, 2000 · Amount on Record
Deed Sale	Sep 21, 2000 · Amount on Record
Prior Sale	Oct 15, 1999 · Amount on Record
Deed Document Number	200096089
Prior Transfer Date	Oct 13, 1999
Prior Transfer Doc	0000128800
Record Updated	Oct 29, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	504 WEBSTER ST, PETALUMA, CA 94952-2456
Transaction Type	Mortgage
Record Updated	Jul 25, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000024340
Date	Apr 1, 2020
Instrument	2020024340

Lender

Name	SYNERGY ONE LENDING
Type	Lending Institution
Address	LAKEWOOD, NJ 08701

Agreement

Type	Reverse Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	2.82%
Type Change Date	Apr 1, 2021
Change Frequency	Annually
Index	1-Year LIBOR

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jul 19, 2022
Property Address	504 WEBSTER ST, PETALUMA, CA 94952-2456
Document Number	0000048856
Instrument Date	Jun 21, 2022
Instrument	2022048856
Transaction Type	Transfer
Record Updated	Jun 7, 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	504 WEBSTER ST, PETALUMA, CA 94952-2456

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	504 WEBSTER ST, PETALUMA, CA 94952-2456
Document Number	0000024341
Instrument Date	Mar 18, 2020
Transaction Type	Mortgage
Record Updated	Apr 29, 2020
Title Company	NATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	504 WEBSTER ST PETALUMA CA 949522456, PETALUMA, CA 94952-2456

Mortgage

Document Number	0000024341
Date	Apr 1, 2020
Instrument	24341

Lender

Name	FEDERAL HSNG COMMISSIONER
Address	451 7TH ST SW, WASHINGTON, DC 20410-0001

Agreement

Type	FHA Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	2.82%

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		$501,202 (+1.89%) Land $384,246 Building $116,956
2025	$5,712.00 (+10.33%) Homeowner's exemption	$491,915 (+4.04%) Land $376,712 Building $115,203
2023	$5,177.00 (+0.88%) Homeowner's exemption	$472,826 Land $362,085 Building $110,741
2022	$5,132.00

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 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	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 714 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Webster St

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