507 Sonoma Ave, Rodeo, CA 94572 Property Records

Contra Costa County property record for 507 Sonoma Ave, Rodeo, CA 94572

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,527 sqft · built 1954
Lot Size	0.136 acres (5,928 sqft)
Owner	Company Name on Record
Last Sale	$266,000 (Jan 2009)
Tax Bill	$5,624 (2025)
Deeds & Mortgages	Apr 2024 Transfer Jun 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`357-251-011-7`

Property Details

APN / Parcel Number

Primary APN	`357-251-011-7`
Alternative APN	`357-251-011`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,527 sqft Living Area
1st Floor Area	1,087 sqft
Basement Area	440 sqft

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1965
Lot Area	5,928 sqft (0.136 acres)
Garage Type	Attached
Garage Area	338 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	507 SONOMA AVE
City	RODEO
State	CA
Zip	94572-1632
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	RODEO VISTA #3 LOT 274
Legal Subdivision	RODEO VISTA 03
Legal Lot Number	274
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3009
Census Tract	358000

Owner

Source: Contra Costa County records, as of July 14, 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	507 SONOMA AVE, RODEO, CA 94572-1632
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 24, 2024	Intrafamily Transfer, Transfer
Jun 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage SUN WEST MORTGAGE COMPANY INC
Aug 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 27, 2009 · Amount on Record
Deed Sale	Jan 27, 2009 · Amount on Record
Prior Sale	Aug 28, 2006 · Amount on Record
Deed Document Number	200914347
Last Transfer Date	Apr 19, 2024
Transfer Doc	0000038002
Record Updated	Oct 29, 2026

April 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 24, 2024
Property Address	507 SONOMA AVE, RODEO, CA 94572-1632
Document Number	0000038002
Map Reference	VOL 26 PG 921
Instrument Date	Apr 19, 2024
Instrument	2024-038002
Transaction Type	Transfer
Record Updated	May 3, 2024

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	Family Trust
Address	507 SONOMA AVE, RODEO, CA 94572-1632

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	507 SONOMA AVE, RODEO, CA 94572-1632
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	NORTH AMER TTL PLEASANTON CA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000125962
Date	Jun 26, 2020
Instrument	2020-125962

Lender

Name	SUN WEST MORTGAGE COMPANY INC
Type	Mortgage Company
Address	BUENA PARK, CA 90620

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	301 Months
Due	Jul 1, 2045

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	507 SONOMA AVE, RODEO, CA 94572-1632
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	507 SONOMA AVE, RODEO, CA 94572-1632

Mortgage

Document Number	0000227403
Date	Aug 16, 2021
Instrument	2021-227403

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Aug 1, 2041

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	John Swett Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$349,378 (+2%) Land $197,019 Building $152,359
2025	$5,624.00 (+4.17%) Homeowner's exemption	$342,528 (+4.04%) Land $193,156 Building $149,372
2023	$5,399.00 (+2.58%) Homeowner's exemption	$329,229 Land $185,656 Building $143,573
2022	$5,263.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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	0.02% 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
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, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 502 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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