4340 Thomas Rd, Sebastopol, CA 95472 Property Records

Sonoma County property record for 4340 Thomas Rd, Sebastopol, CA 95472 · Last verified May 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,405 sqft · built 1944
Lot Size	1.16 acres (50,529 sqft)
Owner	Individual Name on File
Last Sale	$245,000 (Jan 2014)
Tax Bill	$8,067 (2025)
Flood Zone	Zone X (minimal risk)
APN	`104-040-013-000`

Property Details

APN / Parcel Number

Primary APN	`104-040-013-000`
Alternative APN	`104-040-013`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,405 sqft Living Area
1st Floor Area	1,405 sqft

Exterior

Year Built	Built 1944
Effective Year Built	Effective 1944
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	50,529 sqft (1.16 acres)

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	104-040-013
Street Address	4340 THOMAS RD
City	SEBASTOPOL
State	CA
Zip	95472-9320
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	UNINCORP COUNTY CA
Legal Subdivision	ESTATE/ISAIAH THOMAS
Legal Block	3
Legal Lot Number	11
Jurisdiction	SONOMA CA
Township / Civil Division	RUSSIAN RIVER-SONOMA COAST
Census Block Group	3
Census Block	3010
Census Tract	153711

Owner

Source: Sonoma County records · APN 104-040-013-000

Assessment roll updated April 13, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	325 POST ST, PETALUMA, CA 94952-2626
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 31, 2014 · Amount on Record
Deed Sale	Jan 31, 2014 · Amount on Record
Prior Sale	Jul 26, 2004 · Amount on Record
Deed Document Number	20147962
Prior Transfer Date	Jan 27, 2014
Prior Transfer Doc	0000007962
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Secondary School District	West Sonoma County Union High School District (09 - 12)
Elementary School District	Oak Grove Union Elementary School District (KG - 08)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$8,067.00 (+3.01%)	$677,596 (+4.04%) Land $418,166 Building $259,430
2023	$7,831.00 (+1.73%)	$651,286 Land $401,929 Building $249,357
2022	$7,698.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971537113, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	1 (2023)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2023, river or lake flooding, Severe Winter Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire Risk	Low above 37% of the US · above 22% of California
Wildfire Likelihood	About 1 in 2,128 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 37 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	1,200 / 35
Verizon	Fixed Wireless	300 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.