309 Wilson St, Petaluma, CA 94952 Property Records

Sonoma County property record for 309 Wilson St, Petaluma, CA 94952

Property Summary

Property Type	Multi-Family Dwellings
Details	4 bd · 3.5 ba · 2,952 sqft · built 1900
Lot Size	0.166 acres (7,240 sqft)
Owner	Company Name on File
Last Sale	$2,170,000 (Jul 2024)
Tax Bill	$12,229 (2025)
Deeds & Mortgages	Nov 2019 Mortgage Jul 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`007-091-005-000`

Property Details

APN / Parcel Number

Primary APN	`007-091-005-000`
Alternative APN	`007-091-005`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Units	2 Units
Stories	3 Stories
Building Area	2,952 sqft Living Area
Gross Area	3,400 sqft
1st Floor Area	1,260 sqft
Basement Area	1,320 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1995
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,240 sqft (0.166 acres)
Garage Type	Attached
Garage Area	448 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Old Parcel Number	007-091-005
Street Address	309 WILSON ST
City	PETALUMA
State	CA
Zip	94952-3141
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	CITYPE
Legal Description	LOT 37 BLK 13 MCNEARS SUB
Legal Subdivision	MCNEARS SUB
Legal Block	13
Legal Lot Number	37
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	1
Census Block	1009
Census Tract	150701

Owner

309 Wilson St, a residential property, is owned by a company that bought it in July 2024.

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

Owner of Record	Company Name on File
Mailing Address	607 KENTUCKY ST, PETALUMA, CA 94952-2853
Owner Type	Company
Vesting	Limited Liability Partnership

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 15, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage MUFG UNION BANK NA
Jul 9, 2018	Intrafamily Transfer, Transfer · ARM BOFI FEDERAL BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 3, 2024 · Amount on File
Deed Sale	Jul 3, 2024 · Amount on File
Prior Sale	Oct 4, 2002 · Amount on File
Deed Document Number	202429507
Prior Transfer Date	Nov 19, 2007
Prior Transfer Doc	0000125910
Record Updated	Oct 29, 2026

November 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Nov 15, 2019
Property Address	309 WILSON ST, PETALUMA, CA 94952-3141
Document Number	0000083975
Map Reference	MB 40 PG 13
Instrument Date	Nov 11, 2019
Instrument	2019083975
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

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	Revocable Trust
Address	454 LAS GALLINAS AVE # 154, 154, SAN RAFAEL, CA 94903-3618

Mortgage

Document Number	0000083976
Date	Nov 15, 2019
Instrument	2019083976

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	481 Months
Due	Dec 1, 2059

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Dec 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.87%
Index	1-Year LIBOR
Max Rate	9.87%

July 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Jul 9, 2018
Property Address	309 WILSON ST, PETALUMA, CA 94952-3141
Document Number	0000049015
Map Reference	MB40 PG13
Instrument Date	Jun 26, 2018
Instrument	2018049015
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRST AMERICAN TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	454 LAS GALLINAS AVE # 154, 154, SAN RAFAEL, CA 94903-3618

Mortgage

Document Number	0000049016
Date	Jul 9, 2018
Instrument	2018049016

Lender

Name	BOFI FEDERAL BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	5.62%
Type Change Date	Aug 1, 2023
Change Frequency	Annually
Min Rate At Change	5.62%
Max Rate At Change	11.6%
Index	1-Year LIBOR
Max Rate	11.6%

Tax Assessment & Valuation

The 2025 property tax bill for 309 Wilson St was $12,229.

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		$2,213,400 (+108.81%) Land $408,000 Building $1,805,400
2025	$12,229.00	$1,060,000 Land $260,000 Building $800,000
2023	$11,603.00 (-1.08%)	$1,060,000 Land $260,000 Building $800,000
2022	$11,730.00

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

FEMA maps place 309 Wilson St in Zone X, an area of minimal flood risk, though there have been 36 flood claims nearby since 1980.

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

The area around 309 Wilson St has no burnable land within ember reach, so its wildfire risk is not rated.

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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