445 Marshall Ave, Petaluma, CA 94952 Property Records

Sonoma County property record for 445 Marshall Ave, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,777 sqft · built 1969
Lot Size	0.621 acres (27,057 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,200,000 (Oct 2023)
Tax Bill	$13,909 (2025)
Deeds & Mortgages	Oct 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`048-091-047-000`

Property Details

APN / Parcel Number

Primary APN	`048-091-047-000`
Alternative APN	`048-091-047`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,777 sqft Living Area
1st Floor Area	1,777 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1975
Construction Type	Wood
Lot Area	27,057 sqft (0.621 acres)
Garage Area	896 sqft

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	048-091-047
Street Address	445 MARSHALL AVE
City	PETALUMA
State	CA
Zip	94952-1222
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AR2
Legal Description	1969 FORM PT OF 48-091-43
Legal Subdivision	LEWIS H MARTINSEN
Legal Block	2
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	2
Census Block	2004
Census Tract	151000

Owner

Source: Sonoma County records, as of June 15, 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	445 MARSHALL AVE, PETALUMA, CA 94952-1222
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 26, 2023 · Amount on Record
Deed Sale	Oct 26, 2023 · Amount on Record
Prior Sale	Nov 27, 2002 · Amount on Record
Deed Document Number	202350348
Prior Transfer Date	Jan 27, 2016
Prior Transfer Doc	0000007894
Record Updated	Sep 20, 2026

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Oct 26, 2023
Property Address	445 MARSHALL AVE, PETALUMA, CA 94952-1222
Document Number	0000050348
Map Reference	MB 1796 PG 421
Instrument Date	Oct 10, 2023
Instrument	2023050348
Transaction Type	Transfer
Record Updated	Nov 13, 2023
Title Company	NORTH COAST TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,320.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	445 MARSHALL AVE, PETALUMA, CA 94952-1222

Mortgage

Document Number	0000050349
Date	Oct 26, 2023
Instrument	2023050349

Lender

Name	REDWOOD CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2053

Mortgage

Document Number	0000050350
Date	Oct 26, 2023
Instrument	2023050350

Lender

Name	THE PERMANENTE MEDICAL GROUP INC
Type	Non-Lending Institution
Address	OAKLAND, CA 94612

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of April 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Elementary School District	Cinnabar 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
2025	$13,909.00 (+52.83%) Homeowner's exemption	$840,038 (+4.04%) Land $420,019 Building $420,019
2023	$9,101.00 (+1.51%) Homeowner's exemption	$807,420 Land $403,710 Building $403,710
2022	$8,966.00

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	3 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 106 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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