670 E Macarthur St, Sonoma, CA 95476 Property Records

Sonoma County property record for 670 E Macarthur St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,704 sqft · built 1968
Lot Size	0.209 acres (9,100 sqft)
Owner	Company Name on Record
Last Sale	$1,250,000 (Nov 2020)
Tax Bill	$16,562 (2025)
Deeds & Mortgages	Sep 2019 Mortgage Jan 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`023-010-040-000`

Property Details

APN / Parcel Number

Primary APN	`023-010-040-000`
Alternative APN	`023-010-040`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,704 sqft Living Area
Gross Area	2,150 sqft
1st Floor Area	1,704 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Effective Year Built	Effective 2002
Architectural Style	Other
Construction Type	Wood
Lot Area	9,100 sqft (0.209 acres)
Garage Type	Attached
Garage Area	446 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	023-010-040
Street Address	670 E MACARTHUR ST
City	SONOMA
State	CA
Zip	95476-7279
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	1969 FORM PT OF 23-010-38
Legal Subdivision	EX PUEBLO
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	3
Census Block	3015
Census Tract	150204

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 10, 2019	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
Jan 15, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Nov 12, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE
Apr 30, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage OWNING CORPORATION
Apr 10, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 12, 2020 · Amount on Record
Deed Sale	Nov 12, 2020 · Amount on Record
Prior Sale	Sep 12, 2016 · Amount on Record
Deed Document Number	2020106232
Prior Transfer Date	Sep 18, 2002
Prior Transfer Doc	0000148732
Record Updated	Oct 29, 2026

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000063869
Date	Sep 10, 2019
Instrument	2019063869

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2049

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 15, 2021
Property Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Document Number	0000005176
Instrument Date	Jan 7, 2021
Instrument	2021005176
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279

Mortgage

Document Number	0000005177
Date	Jan 15, 2021
Instrument	2021005177

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	357 Months
Due	Oct 1, 2050

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Nov 12, 2020
Property Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Document Number	0000106232
Instrument Date	Nov 10, 2020
Instrument	106232
Transaction Type	Transfer
Record Updated	Dec 3, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$688.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	912 COLE ST #243 SAN FRANCISCO CA 941174316, 243, SAN FRANCISCO, CA 94117-4316

April 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Apr 30, 2020
Property Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Document Number	0000032912
Instrument Date	Apr 2, 2020
Instrument	2020032912
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	ORANGE COAST TITLE COMPANY

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	Joint Tenants
Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279

Mortgage

Document Number	0000032913
Date	Apr 30, 2020
Instrument	2020032913

Lender

Name	OWNING CORPORATION
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 10, 2018
Property Address	670 E MACARTHUR ST, SONOMA, CA 95476-7279
Document Number	0000024365
Instrument Date	Mar 13, 2018
Instrument	24365
Transaction Type	Transfer
Record Updated	Apr 20, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	670 E MACARTHUR ST SONOMA CA 954767279, SONOMA, CA 95476-7279

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		$1,380,098 (+2%) Land $662,447 Building $717,651
2025	$16,562.00 (+3.66%)	$1,353,038 (+4.04%) Land $649,458 Building $703,580
2023	$15,978.00 (+1.95%)	$1,300,500 Land $624,240 Building $676,260
2022	$15,672.00

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 · 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	3 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · 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

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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 540 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
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile.

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