Contra Costa County, California: 387,492 property records and the deal signals inside them.

Public-record counts for Contra Costa County, computed with the same signal definitions the app uses. Counts are indicators drawn from county assessor and recorder data as of 2026-07-11; they are not verified statuses.

Records on file

387,492

Absentee owners

386,075

Estate-style owners

Teardown signals

60,696

Median assessed value

$560,167

Places

Deal signals in Contra Costa County

Signal	Records	Share
Absentee ownersThe tax-mailing address differs from the property address. Guide	386,075	99.6%
Held 10+ yearsLast recorded sale is ten or more years ago. Guide	171,636	44.3%
Absentee and long-heldBoth of the above: an owner elsewhere who has held for a decade or more. Guide	171,233	44.2%
Estate or probate-style ownersOwner name carries estate, executor, administrator or heir markers. Guide	0	0.0%
Teardown signalImprovements assessed at half or less of the land value, land at $40,000 or more. Guide	60,696	15.7%
Value spreadLast sale price at 75% or less of the current assessed value (assessed $50,000 or more). Guide	0	0.0%
Vacant landLand value on record with no improvement value. Guide	17,878	4.6%
Entity ownersLLC, trust, corporate or partnership owners. Guide	0	0.0%

Definitions are the ones Black Label Real Estate applies inside the app. A record can carry several signals. Percentages are of records on file for the county.

Cities and places in Contra Costa County

Concord38,990 records
Antioch35,704 records
Richmond35,431 records
Walnut Creek34,947 records
San Ramon27,754 records
Brentwood23,839 records
Danville22,237 records
Pittsburg20,792 records
Martinez17,161 records
Oakley15,937 records
Pleasant Hill12,247 records
San Pablo11,095 records
Lafayette11,085 records
Hercules8,998 records
El Cerrito8,883 records
Orinda7,855 records
Discovery Bay6,724 records
Pinole6,696 records
Moraga6,258 records
Alamo5,953 records
Bay Point5,687 records
El Sobrante5,071 records
Clayton5,027 records
Rodeo2,709 records
Kensington2,311 records
Bethel Island2,064 records

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