600 Sonoma Ave, Rodeo, CA 94572 Property Records

Contra Costa County property record for 600 Sonoma Ave, Rodeo, CA 94572

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,884 sqft · built 1950
Lot Size	0.152 acres (6,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$490,000 (Apr 2005)
Tax Bill	$3,665 (2025)
Deeds & Mortgages	May 2026 Mortgage Oct 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`357-243-012-6`

Property Details

APN / Parcel Number

Primary APN	`357-243-012-6`
Alternative APN	`357-243-012`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,884 sqft Living Area
1st Floor Area	1,389 sqft
Basement Area	495 sqft

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1955
Lot Area	6,600 sqft (0.152 acres)
Garage Type	Attached
Garage Area	450 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	600 SONOMA AVE
City	RODEO
State	CA
Zip	94572-1604
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	RODEO VISTA #3 LOT 252
Legal Subdivision	RODEO VISTA
Legal Lot Number	252
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3004
Census Tract	358000

Owner

Source: Contra Costa County records, as of July 14, 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	2 Individual Names on Record
Mailing Address	600 SONOMA AVE, RODEO, CA 94572-1604
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
May 6, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Oct 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Dec 19, 2019	Deed of Trust, Mortgage · Conventional with PMI QUICKEN LNS
Jan 3, 2019	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 13, 2005 · Amount on Record
Deed Sale	Apr 13, 2005 · Amount on Record
Deed Document Number	2005128493
Prior Transfer Date	Sep 29, 1995
Prior Transfer Doc	0000075020
Record Updated	Oct 29, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Recording Date	May 6, 2026
Property Address	600 SONOMA AVE, RODEO, CA 94572-1604
Document Number	0000046838
Instrument Date	Apr 20, 2026
Instrument	202646838
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	600 SONOMA AVE, RODEO, CA 94572-1604

Mortgage

Document Number	0000046838,
Date	May 6, 2026
Instrument	202646838

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	May 1, 2046

Interest

Rate Type	Fixed Rate
Rate	6.22%
Initial Type	Fixed Rate
Max Rate	-1%

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 SONOMA AVE, RODEO, CA 94572-1604
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	600 SONOMA AVE, RODEO, CA 94572-1604

Mortgage

Document Number	0000234270
Date	Oct 12, 2020
Instrument	2020-234270

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Sep 1, 2050

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 SONOMA AVE, RODEO, CA 94572-1604
Document Number	0000231370
Instrument Date	Dec 19, 2019
Transaction Type	Mortgage
Record Updated	Jan 7, 2020
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	600 SONOMA AVE RODEO CA 945721604, RODEO, CA 94572-1604

Mortgage

Document Number	0000231370
Date	Dec 24, 2019
Instrument	231370

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Dec 23, 2049

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 SONOMA AVE, RODEO, CA 94572-1604
Document Number	0000002640
Instrument Date	Jan 3, 2019
Transaction Type	Mortgage
Record Updated	Jan 17, 2019
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	600 SONOMA AVE RODEO CA 945721604, RODEO, CA 94572-1604

Mortgage

Document Number	0000002640
Date	Jan 8, 2019
Instrument	2640

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 7, 2049

Interest

Rate Type	Adjustable Rate
Rate	4.37%

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		$169,818 (+2%) Land $88,983 Building $80,835
2025	$3,665.00 (+6.42%) Homeowner's exemption	$166,489 (+4.04%) Land $87,239 Building $79,250
2023	$3,444.00 (+4.21%) Homeowner's exemption	$160,026 Land $83,852 Building $76,174
2022	$3,305.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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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