327 Petaluma Ave, Sebastopol, CA 95472 Property Records

Sonoma County property record for 327 Petaluma Ave, Sebastopol, CA 95472

Property Summary

Property Type	Commercial Vacant Land
Lot Size	0.21 acres (9,148 sqft)
Owner	2 Company Names on File
Tax Bill	$1,105 (2025)
Deeds & Mortgages	Mar 2018 Transfer
Flood Zone	Zone X (moderate risk)
APN	`004-072-005-000`

Property Details

APN / Parcel Number

Primary APN	`004-072-005-000`
Alternative APN	`004-072-005`

Exterior

Lot Area	9,148 sqft (0.21 acres)

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	327 PETALUMA AVE
City	SEBASTOPOL
State	CA
Zip	95472-4246
Property Category	Commercial
Property Type	Vacant Land > Commercial
Local Zoning Code	CITYSE
Legal Block	2
Jurisdiction	SONOMA CA
Township / Civil Division	SEBASTOPOL
Census Block Group	2
Census Block	2003
Census Tract	153403

Owner

Source: Sonoma County records · APN 004-072-005-000

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

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

Owner of Record	2 Company Names on File
Mailing Address	215 BLOOMFIELD RD, SEBASTOPOL, CA 95472-5109
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Jun 13, 2025
Transfer Doc	0000040366
Record Updated	Jun 08, 2026

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 08, 2018
Property Address	327 PETALUMA AVE, SEBASTOPOL, CA 95472-4246
Document Number	0000016132
Instrument Date	Sep 24, 2011
Instrument	16132
Transaction Type	Transfer
Record Updated	Mar 26, 2018

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 9309 SANTA ROSA CA 954051309, SANTA ROSA, CA 95405-1309

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Sebastopol City
Secondary School District	West Sonoma County Union High School District (09 - 12)
Elementary School District	Sebastopol 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	$1,105.00 (+14.51%)	$63,386 (+4.04%) Land $63,386
2023	$965.00 (-0.21%)	$60,926 Land $60,926
2022	$967.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of February 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	23 (1986–2019)
Claims Outside the SFHA	1 of 23
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 9 claims Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 2 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 9 claims

Wildfire

Wildfire Risk	Low lower than 63% of the US · lower than 78% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect within ember reach

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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 623 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF SEBASTOPOL serves 7,522 people
Water Source	Groundwater
Lead	Under 1 ppb (2022–2024) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.