409 Petersen Ln, Petaluma, CA 94952 Property Records

Sonoma County property record for 409 Petersen Ln, Petaluma, CA 94952

Property Summary

Property Type	Multi-Family Dwellings
Details	3 bd · 2 ba · 1,430 sqft · built 1906
Lot Size	1.97 acres (86,248 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,150,000 (Nov 2022)
Tax Bill	$13,751 (2025)
Deeds & Mortgages	Apr 2026 Line of Credit Nov 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`021-023-029-000`

Property Details

APN / Parcel Number

Primary APN	`021-023-029-000`
Alternative APN	`021-023-029`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,430 sqft Living Area
1st Floor Area	1,430 sqft

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1965
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	86,248 sqft
Garage Type	Detached
Garage Area	396 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	021-023-029
Street Address	409 PETERSEN LN
City	PETALUMA
State	CA
Zip	94952-1761
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	AR2
Legal Description	MAP C4 183
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3010
Census Tract	151000

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	409 PETERSEN LN, PETALUMA, CA 94952-1761
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 13, 2026	Deed of Trust, Mortgage · Line of Credit REDWOOD CREDIT UNION
Nov 17, 2022	Grant Deed, Transfer · Conventional Mortgage CHEVRON FCU
Jul 6, 2021	Deed of Trust, Mortgage · Line of Credit REDWOOD CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 17, 2022 · Amount on Record
Deed Sale	Nov 17, 2022 · Amount on Record
Prior Sale	Jun 5, 1998 · Amount on Record
Deed Document Number	202274320
Prior Transfer Date	May 30, 1995
Prior Transfer Doc	0000045562
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Recording Date	Apr 13, 2026
Property Address	409 PETERSEN LN, PETALUMA, CA 94952-1761
Document Number	0000017597
Instrument Date	Apr 3, 2026
Instrument	202617597
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property, 149
Address	409 PETERSEN LN, PETALUMA, CA 94952-1761

Mortgage

Document Number	0000017597,
Date	Apr 13, 2026
Instrument	202617597

Lender

Name	REDWOOD CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Apr 15, 2051

Interest

Rate	6%
Max Rate	-1%

November 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Nov 17, 2022
Property Address	409 PETERSEN LN, PETALUMA, CA 94952-1761
Document Number	0000074320
Instrument Date	Nov 8, 2022
Instrument	2022074320
Transaction Type	Transfer
Record Updated	Dec 6, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,265.00
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	409 PETERSEN LN, PETALUMA, CA 94952-1761

Mortgage

Document Number	0000074321
Date	Nov 17, 2022
Instrument	2022074321

Lender

Name	CHEVRON FCU
Type	Credit Union

Agreement

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

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	409 PETERSEN LN, PETALUMA, CA 94952-1761
Transaction Type	Mortgage
Record Updated	Jul 23, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	409 PETERSEN LN, PETALUMA, CA 94952-1761

Mortgage

Document Number	0000078221
Date	Jul 6, 2021
Instrument	2021078221

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Aug 15, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,220,388 (+2%) Land $488,155 Building $732,233
2025	$13,751.00 (+6.7%)	$1,196,460 (+4.04%) Land $478,584 Building $717,876
2023	$12,888.00 (+132.76%)	$1,150,000 Land $460,000 Building $690,000
2022	$5,537.00

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
Nearby Flood Claims	1 (2005)
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides

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 57% of the US · lower than 65% of California
Wildfire Likelihood	0.2% 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 130 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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