Unclaimed property in San Mateo, CA

279,790 records · $56,379,083 unclaimed

279,790 unclaimed-property records list an owner address in San Mateo, CA, reported between 1988 and 2024, totaling $56,379,083. The largest is $478,905. The most common kinds are accounts-receivable credit balance (36,601), refunds due (29,061) and dividends (24,377). The holder reporting the most is Citibank NA, with 7,840 records.

Highest-value records first. Search below to find yours.

These records are grouped by the owner address on file. The program holding a record may be in a different state; use the state badge and claim link on each result to verify it with the correct official program.

Data current as of October 26, 2026 · official state programs

Who holds unclaimed property in San Mateo

The businesses and agencies that reported the most records here.

San Mateo unclaimed property by ZIP code

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Unclaimed property near San Mateo

Browse nearby cities in California — owners often have records filed under a neighboring town.