1100 B St, Petaluma, CA 94952 Property Records

Sonoma County property record for 1100 B St, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,237 sqft · built 2015
Lot Size	0.101 acres (4,384 sqft)
Owner	Trust Name on File
Last Sale	$890,000 (Jul 2015)
Tax Bill	$12,065 (2025)
Deeds & Mortgages	Sep 2022 Transfer Aug 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`008-480-069-000`

Property Details

APN / Parcel Number

Primary APN	`008-480-069-000`
Alternative APN	`008-480-069`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,237 sqft Living Area
Gross Area	2,721 sqft

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2015
Architectural Style	L-Shape
Lot Area	4,384 sqft (0.101 acres)
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	008-480-069
Street Address	1100 B ST
City	PETALUMA
State	CA
Zip	94952-4054
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2014 FM PTN 008-480-040 EL ROSE HTS SUB LOT 3
Legal Subdivision	EL ROSE HTS SUB
Legal Block	4
Legal Lot Number	3
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	4
Census Block	4003
Census Tract	150800

Owner

1100 B St is owner-occupied and held in a trust since September 2022.

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

Owner of Record	Trust Name on File
Mailing Address	1100 B ST, PETALUMA, CA 94952-4054
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Sep 19, 2022	Intrafamily Transfer, Transfer
Aug 19, 2019	Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 29, 2015 · Amount on File
Deed Sale	Jul 29, 2015 · Amount on File
Deed Document Number	201567716
Last Transfer Date	Sep 12, 2022
Transfer Doc	0000061131
Record Updated	Oct 29, 2026

September 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Sep 19, 2022
Property Address	1100 B ST, PETALUMA, CA 94952-4054
Document Number	0000061131
Map Reference	MB 759 PG 22
Instrument Date	Sep 12, 2022
Instrument	2022061131
Transaction Type	Transfer
Record Updated	Aug 17, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1100 B ST, PETALUMA, CA 94952-4054

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	1100 B ST, PETALUMA, CA 94952-4054
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMER TTL CO OF MARIN

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000057365
Date	Aug 19, 2019
Instrument	2019057365

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Sep 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.25%
Index	1-Year LIBOR
Max Rate	8.25%

Tax Assessment & Valuation

The 2025 property tax bill for 1100 B St was $12,065 with a homeowner's exemption.

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		$1,074,641 (+2%) Land $429,856 Building $644,785
2025	$12,065.00 Homeowner's exemption	$1,053,571 Land $421,428 Building $632,143
2023	$11,017.00 (+0.88%) Homeowner's exemption	$1,012,662 Land $405,064 Building $607,598
2022	$10,921.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 1100 B St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.

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	2 in force
Nearby Flood Claims	3 (1979–2011)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Mar 2011 · 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

Wildfire risk around 1100 B St is moderate, ranking above 46% of the US, with a 0.09% annual chance of wildfire.

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

Wildfire Risk	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.09% 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 628 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 in parts of the area	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on B St

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