2003 Western Ave, Petaluma, CA 94952 Property Records

Sonoma County property record for 2003 Western Ave, Petaluma, CA 94952

Property Summary

Property Type	Duplex
Details	2 bd · 1.5 ba · 1,265 sqft · built 1955
Lot Size	0.5 acres (21,780 sqft)
Owner	Individual Name on File
Tax Bill	$1,359 (2025)
Flood Zone	Zone X (minimal risk)
APN	`019-110-004-000`

Property Details

APN / Parcel Number

Primary APN	`019-110-004-000`
Alternative APN	`019-110-004`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	2 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,265 sqft Living Area
1st Floor Area	1,265 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1961
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	21,780 sqft (0.5 acres)
Garage Type	Attached
Garage Area	680 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	019-110-004
Street Address	2003 WESTERN AVE
City	PETALUMA
State	CA
Zip	94952-1707
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	AR15
Legal Block	4
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	4
Census Block	4007
Census Tract	150800

Owner

2003 Western Ave, a duplex, is owned by an individual.

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

Owner of Record	Individual Name on File
Mailing Address	1838 COOPER DR, SANTA ROSA, CA 95404-5631
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 2003 Western Ave was $1,359.

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
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		$65,474 (+2%) Land $16,484 Building $48,990
2025	$1,359.00	$64,191 Land $16,161 Building $48,030
2023	$1,211.00 (+21.46%)	$61,701 Land $15,535 Building $46,166
2022	$997.00

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

Flood

FEMA maps place 2003 Western Ave 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 2003 Western Ave is moderate, ranking above 56% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 56% of the US · lower than 67% of California
Wildfire Likelihood	0.2% 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 140 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20