18 Wallenberg Way, Petaluma, CA 94952 Property Records

Sonoma County property record for 18 Wallenberg Way, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,818 sqft · built 2007
Lot Size	0.805 acres (35,074 sqft)
Owner	Company Name on Record
Last Sale	$1,811,000 (Mar 2019)
Tax Bill	$22,966 (2025)
Deeds & Mortgages	Dec 2021 Line of Credit Sep 2019 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`019-590-004-000`

Property Details

APN / Parcel Number

Primary APN	`019-590-004-000`
Alternative APN	`019-590-004`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,818 sqft Living Area
Gross Area	4,624 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
Lot Area	35,074 sqft (0.805 acres)
Garage Type	Attached
Garage Area	806 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	019-590-004
Street Address	18 WALLENBERG WAY
City	PETALUMA
State	CA
Zip	94952-4786
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2006 FM 019-203-006 PREMO SUB LOT 4 05R070430
Legal Subdivision	PREMO SUB
Legal Block	3
Legal Lot Number	4
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3001
Census Tract	150702

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	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 14, 2021	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA
Sep 26, 2019	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA
May 14, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Mar 22, 2019	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 21, 2019	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 21, 2019 · Amount on Record
Deed Sale	Mar 21, 2019 · Amount on Record
Prior Sale	Jun 27, 2012 · Amount on Record
Deed Document Number	201919167
Prior Transfer Date	Apr 14, 2009
Prior Transfer Doc	0000037034
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Transaction Type	Mortgage
Record Updated	Dec 31, 2021
Title Company	WFG LENDER SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786

Mortgage

Document Number	0000135209
Date	Dec 14, 2021
Instrument	2021135209

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Document Number	0000071731
Instrument Date	Sep 26, 2019
Transaction Type	Mortgage
Record Updated	Oct 18, 2019
Title Company	BOSTON NATIONAL TITLE, BOSTON NAT'L TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	18 WALLENBERG WAY PETALUMA CA 949524786, PETALUMA, CA 94952-4786

Mortgage

Document Number	0000071731
Date	Oct 3, 2019
Instrument	71731

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 2, 2049

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	May 14, 2019
Property Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Document Number	0000031843
Instrument Date	May 7, 2019
Instrument	31843
Transaction Type	Transfer
Record Updated	May 29, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	97 PINHEIRO CIR NOVATO CA 949452380, NOVATO, CA 94945-2380

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 22, 2019
Property Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Document Number	0000019275
Instrument Date	Mar 20, 2019
Instrument	19275
Transaction Type	Transfer
Record Updated	Apr 5, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	18 WALLENBERG WAY PETALUMA CA 949524786, PETALUMA, CA 94952-4786

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 21, 2019
Property Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786
Document Number	0000019167
Map Reference	MB 677 PG 2-5
Instrument Date	Mar 14, 2019
Instrument	2019019167
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	18 WALLENBERG WAY, PETALUMA, CA 94952-4786

Mortgage

Document Number	0000019168
Date	Mar 21, 2019
Instrument	2019019168

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2049

Mortgage

Document Number	0000019169
Date	Mar 21, 2019
Instrument	2019019169

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 23, 2049

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
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		$2,060,602 (+2%) Land $824,923 Building $1,235,679
2025	$22,966.00 (+9.19%) Homeowner's exemption	$2,020,199 (+4.04%) Land $808,749 Building $1,211,450
2023	$21,034.00 (+0.88%) Homeowner's exemption	$1,941,755 Land $777,346 Building $1,164,409
2022	$20,851.00

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 6 (20% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	2 (1983–2010)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jan 2010 · rainfall accumulation

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 62% of the US · lower than 62% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 379 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
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Sonic Telecom, T-Mobile.

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