520 Loon Dr, Petaluma, CA 94954 Property Records

Sonoma County property record for 520 Loon Dr, Petaluma, CA 94954

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,985 sqft · built 2000
Lot Size	0.159 acres (6,930 sqft)
Owner	Company Name on Record
Last Sale	$718,000 (Apr 2005)
Tax Bill	$11,539 (2025)
Deeds & Mortgages	May 2019 Line of Credit Sep 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`136-680-041-000`

Property Details

APN / Parcel Number

Primary APN	`136-680-041-000`
Alternative APN	`136-680-041`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,985 sqft Living Area
Gross Area	2,560 sqft
1st Floor Area	1,985 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Construction Type	Wood
Lot Area	6,930 sqft (0.159 acres)
Garage Type	Attached
Garage Area	575 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	136-680-041
Street Address	520 LOON DR
City	PETALUMA
State	CA
Zip	94954-3965
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2000 FM PT 136-660-030 WILLOW GLEN PHASE 4 LOT 41
Legal Subdivision	WILLOW GLEN
Legal Block	3
Legal Lot Number	41
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3009
Census Tract	150607

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	520 LOON DR, PETALUMA, CA 94954-3965
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
May 9, 2019	Deed of Trust, Mortgage · Line of Credit REDWOOD CU
Sep 4, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 31, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 22, 2005 · Amount on Record
Deed Sale	Apr 22, 2005 · Amount on Record
Prior Sale	Aug 26, 2004 · Amount on Record
Deed Document Number	200554417
Prior Transfer Date	Mar 9, 2005
Prior Transfer Doc	0000054418
Record Updated	Oct 29, 2026

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	520 LOON DR, PETALUMA, CA 94954-3965
Document Number	0000033808
Instrument Date	May 9, 2019
Transaction Type	Mortgage
Record Updated	Jun 5, 2019
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	520 LOON DR PETALUMA CA 949543965, PETALUMA, CA 94954-3965

Mortgage

Document Number	0000033808
Date	May 21, 2019
Instrument	33808

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	May 20, 2044

Interest

Rate Type	Adjustable Rate

September 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Sep 4, 2018
Property Address	520 LOON DR, PETALUMA, CA 94954-3965
Document Number	0000062620
Instrument Date	Aug 30, 2018
Instrument	62620
Transaction Type	Transfer
Record Updated	Sep 21, 2018
Title Company	ATTORNEY ONLY

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	520 LOON DR PETALUMA CA 949543965, PETALUMA, CA 94954-3965

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Aug 31, 2018
Property Address	520 LOON DR, PETALUMA, CA 94954-3965
Document Number	0000062295
Instrument Date	Aug 30, 2018
Instrument	62295
Transaction Type	Transfer
Record Updated	Nov 22, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	520 LOON DR PETALUMA CA 949543965, PETALUMA, CA 94954-3965

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	Old Adobe Union 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		$1,020,829 (+2%) Land $408,328 Building $612,501
2025	$11,539.00 (+7.03%) Homeowner's exemption	$1,000,814 (+4.04%) Land $400,322 Building $600,492
2023	$10,781.00 (+0.53%) Homeowner's exemption	$961,953 Land $384,778 Building $577,175
2022	$10,724.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 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	Moderate above 61% of the US · lower than 63% 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.

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

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

May also be available: T-Mobile.

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