345 Wilson St, Petaluma, CA 94952 Property Records

Sonoma County property record for 345 Wilson St, Petaluma, CA 94952

Property Summary

Property Type	Duplex
Details	2 bd · 1 ba · 1,516 sqft · built 1970
Lot Size	0.084 acres (3,636 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,600,000 (May 2023)
Tax Bill	$10,410 (2025)
Deeds & Mortgages	May 2023 Sale & Second Mortgage May 2023 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`007-091-015-000`

Property Details

APN / Parcel Number

Primary APN	`007-091-015-000`
Alternative APN	`007-091-015`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,516 sqft Living Area

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1996
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	3,636 sqft (0.084 acres)
Garage Type	Carport
Garage Area	462 sqft
Carport	Carport
Carport Area	462 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace

Location & Zoning

Old Parcel Number	007-091-015
Street Address	345 WILSON ST
City	PETALUMA
State	CA
Zip	94952-3141
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	CITYPE
Legal Description	MAP F4 183
Legal Subdivision	MCNEARS SUBDIVISION
Legal Block	1
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	1
Census Block	1009
Census Tract	150701

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	21195 VIA COLOMBARD, SONOMA, CA 95476-8309
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 11, 2023	Grant Deed, Transfer · Stand-Alone Second Mortgage COLUMBIA STATE BANK
May 11, 2023	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Jun 1, 2022	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Jun 15, 2021	Deed of Trust, Mortgage · Line of Credit HERZER FINANCIAL SERVICES INC
Apr 5, 2021	Grant Deed, Transfer · Stand-Alone First Mortgage HFS FUND IV LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 11, 2023 · Amount on Record
Deed Sale	May 11, 2023 · Amount on Record
Prior Sale	Apr 5, 2021 · Amount on Record
Deed Document Number	202320450
Transfer Doc	0000042002
Record Updated	Oct 29, 2026

May 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	May 11, 2023
Property Address	345 WILSON ST, PETALUMA, CA 94952-3141
Document Number	0000020450
Map Reference	MB 40 PG 13
Instrument Date	May 5, 2023
Instrument	2023020450
Transaction Type	Transfer
Record Updated	May 26, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$8,060.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21195 VIA COLOMARD, SONOMA, CA 95476-8309

Mortgage

Document Number	0000020452
Date	May 11, 2023
Instrument	2023020452

Lender

Name	COLUMBIA STATE BANK
Type	Bank

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	May 11, 2023
Property Address	345 WILSON ST, PETALUMA, CA 94952-3141
Document Number	0000020451
Map Reference	MB 40 PG 13
Instrument Date	May 5, 2023
Instrument	2023020451
Transaction Type	Transfer
Record Updated	May 26, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21195 VIA COLOTHARD, SONOMA, CA 95476

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	345 WILSON ST, PETALUMA, CA 94952-3141
Transaction Type	Mortgage
Record Updated	Jun 16, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2155 POWELL ST, SAN FRANCISCO, CA 94133-1948

Mortgage

Document Number	0000038642
Date	Jun 1, 2022
Instrument	2022038642

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.2%
Type Change Date	Jun 1, 2029
Change Frequency	Monthly
Min Rate At Change	2.95%
Index	1-Year CMT
Max Rate	10.9%

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	345 WILSON ST, PETALUMA, CA 94952-3141
Transaction Type	Mortgage
Record Updated	Jun 30, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2155 POWELL ST, SAN FRANCISCO, CA 94133-1948

Mortgage

Document Number	0000070252
Date	Jun 15, 2021
Instrument	2021070252

Lender

Name	HERZER FINANCIAL SERVICES INC
Type	Funding / Finance Company
Address	REDWOOD CITY, CA 94061

Agreement

Type	Line of Credit
Amount	Amount Recorded

April 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 5, 2021
Property Address	345 WILSON ST, PETALUMA, CA 94952-3141
Document Number	0000042003
Map Reference	MB 40 PG 13
Instrument Date	Mar 26, 2021
Instrument	2021042003
Transaction Type	Transfer
Record Updated	May 26, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,596.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2155 POWELL ST, SAN FRANCISCO, CA 94133-1948

Mortgage

Document Number	0000042004
Date	Apr 5, 2021
Instrument	2021042004

Lender

Name	HFS FUND IV LLC
Type	Non-Lending Institution
Address	REDWOOD CITY, CA 94061

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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		$917,944 (+64.67%) Land $265,302 Building $652,642
2025	$10,410.00 (+75.13%)	$557,450 (+4.04%) Land $222,980 Building $334,470
2023	$5,944.00 (+0.85%)	$535,805 Land $214,322 Building $321,483
2022	$5,894.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	36 (1980–2012)
Claims Outside the SFHA	14 of 36
Most Recent Claim	Dec 2012 · rainfall accumulation
Claims by Event	Severe Storms & Flooding, Feb 1986 · 10 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 10 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 10 claims

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

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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