470 3rd St W, Sonoma, CA 95476 Property Records

Sonoma County property record for 470 3rd St W, Sonoma, CA 95476

Property Summary

Property Type	Commercial Office
Details	4,704 sqft · built 1999
Lot Size	0.387 acres (16,859 sqft)
Owner	Company Name on Record
Tax Bill	$15,385 (2025)
Deeds & Mortgages	Jun 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`018-201-040-000`

Property Details

APN / Parcel Number

Primary APN	`018-201-040-000`
Alternative APN	`018-201-040`

Interior

Building Area	4,704 sqft Gross Area

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Lot Area	16,859 sqft (0.387 acres)

Location & Zoning

Old Parcel Number	018-201-040
Street Address	470 3RD ST W
City	SONOMA
State	CA
Zip	95476-6509
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	98 FM 018 201 005 SON PM 92 LOT 2
Legal Block	1
Legal Lot Number	2
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1015
Census Tract	150205

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	470 3RD ST W, SONOMA, CA 95476-6509
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 15, 2016
Transfer Doc	0000006442
Record Updated	Oct 29, 2026

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	470 3RD ST W, SONOMA, CA 95476-6509
Document Number	0000046524
Instrument Date	Jun 21, 2018
Transaction Type	Mortgage
Record Updated	Jul 18, 2018
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	470 3RD ST W SONOMA CA 954766509, SONOMA, CA 95476-6509

Mortgage

Document Number	0000046524
Date	Jun 29, 2018
Instrument	46524

Lender

Name	TRI COUNTIES BANK
Type	Bank
Address	819 4TH ST, SANTA ROSA, CA 95404-4504

Agreement

Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Sonoma City
Unified School District	Sonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,132,622 (+2%) Land $387,943 Building $744,679
2025	$15,385.00 (+5.07%)	$1,110,415 (+4.04%) Land $380,337 Building $730,078
2023	$14,642.00 (+1.86%)	$1,067,298 Land $365,569 Building $701,729
2022	$14,374.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% 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 SONOMA serves 10,619 people · EPA ID CA4910012
Water Source	Groundwater
Last State Inspection	Jul 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	1 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 329 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	100 / 20