508 Keller St, Petaluma, CA 94952 Property Records

Sonoma County property record for 508 Keller St, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,376 sqft · built 1963
Lot Size	0.122 acres (5,300 sqft)
Owner	Company Name on Record
Last Sale	$975,000 (Jun 2021)
Tax Bill	$12,074 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Jun 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`006-154-005-000`

Property Details

APN / Parcel Number

Primary APN	`006-154-005-000`
Alternative APN	`006-154-005`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,376 sqft Living Area
1st Floor Area	1,376 sqft
Basement Area	400 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Custom Design
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	5,300 sqft (0.122 acres)
Garage Area	322 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	006-154-005
Street Address	508 KELLER ST
City	PETALUMA
State	CA
Zip	94952-2806
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYPE
Legal Description	MAP D6 465
Legal Subdivision	PETALUMA
Legal Block	5
Legal Lot Number	531
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	5
Census Block	5024
Census Tract	150901

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	508 KELLER ST, PETALUMA, CA 94952-2806
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage MORGAN STANLEY PRIVATE BANK NA
Jun 21, 2021	Grant Deed, Transfer FIDELITY NATIONAL TITLE CO
Aug 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 21, 2021 · Amount on Record
Deed Sale	Jun 21, 2021 · Amount on Record
Prior Sale	Nov 6, 2006 · Amount on Record
Deed Document Number	202171851
Prior Transfer Date	Dec 10, 2013
Prior Transfer Doc	0000118386
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	508 KELLER ST, PETALUMA, CA 94952-2806
Transaction Type	Mortgage
Record Updated	Oct 13, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	508 KELLER ST, PETALUMA, CA 94952-2806

Mortgage

Document Number	0000108020
Date	Sep 29, 2021
Instrument	2021108020

Lender

Name	MORGAN STANLEY PRIVATE BANK NA
Type	Bank
Address	CINCINNATI, OH 45245

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	Oct 1, 2031
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.25%
Index	Other
Margin	3
Max Rate	7.25%

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jun 21, 2021
Property Address	508 KELLER ST, PETALUMA, CA 94952-2806
Document Number	0000071851
Instrument Date	Jun 15, 2021
Instrument	2021071851
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Tax	$3,022.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	508 KELLER ST, PETALUMA, CA 94952-2806

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	508 KELLER ST, PETALUMA, CA 94952-2806
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	508 KELLER ST, PETALUMA, CA 94952-2806

Mortgage

Document Number	0000073750
Date	Aug 25, 2020
Instrument	2020073750

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

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		$1,076,476 (+2%) Land $430,590 Building $645,886
2025	$12,074.00 (+9.53%) Homeowner's exemption	$1,055,370 (+4.04%) Land $422,148 Building $633,222
2023	$11,023.00 (+0.88%) Homeowner's exemption	$1,014,390 Land $405,756 Building $608,634
2022	$10,927.00

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
Flood Insurance Cost	Premium on Record median of 17 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	17 in force
Nearby Flood Claims	2 (1982)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Jan 1982 · Severe Storms, Flood, Mudslides & High Tide
Claims by Event	Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 2 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

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 752 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
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile.

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