Unclaimed property in Port Costa, CA
757 records · $167,706 unclaimed
757 unclaimed-property records list an owner address in Port Costa, CA, totaling $167,706. The largest is $35,891. The most common kinds are accounts-receivable credit balance (103), refunds due (93) and dividends (83). The holder reporting the most is Ebay, with 48 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 22, 2026 · official state programs
Who holds unclaimed property in Port Costa
The businesses and agencies that reported the most records here.
- Ebay48 · $128.1
- Metlife45 · $6.1K
- Liberty All Star Equity Fund23 · $487.3
- Manulife Financial20 · $4.8K
- Paypal17 · $1.2K
Port Costa unclaimed property by ZIP code
Each searches that ZIP code.
P O Box 97, Port Costa, CA, 94569
Held by Growth Index Fund Adm- 509
Co-owner on this record: Freeman, Frank C
Mutual fund shares · ID 1018169079
$35,891.08
P O Box 97, Port Costa, CA, 94569
Held by Growth Index Fund Adm- 509
Co-owner on this record: Shepard, Katherine B
Mutual fund shares · ID 1018169079
$35,891.08
P.o. Box 5, Port Costa, CA, 94569
Held by Fireman'S Fund Insurance Company
Court settlements · ID 14390230
$7,002.26
P O Box 97, Port Costa, CA, 94569
Held by Gnma Fund- 36
Co-owner on this record: Freeman, Frank C
Mutual fund shares · ID 1018160463
$4,699.17
P O Box 97, Port Costa, CA, 94569
Held by Gnma Fund- 36
Co-owner on this record: Shepard, Katherine B
Mutual fund shares · ID 1018160463
$4,699.17
PO Box 46, Port Costa, CA, 94569
Held by Manulife Financial Corporation
Underlying shares or outstanding certificates · ID 989166677
$4,334.50
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Co-owner on this record: Estrada, Norma R
Dividend reinvestment plan · ID 1010726721
$4,002.62
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Co-owner on this record: Estrada, Marce J
Dividend reinvestment plan · ID 1010726721
$4,002.62
PO Box 108, Port Costa, CA, 94569
Held by Ocwen Financial Corp
Escrow funds · ID 1021593040
$3,725.47
7960 Creekside Drive, Port Costa, CA, 94563
Held by Diversified Property Fund Class E
Mutual fund shares · ID 1005207142
$3,276.05
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Co-owner on this record: Estrada, Norma R
Underlying shares or outstanding certificates · ID 1010726720
$2,699.44
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Co-owner on this record: Estrada, Marce J
Underlying shares or outstanding certificates · ID 1010726720
$2,699.44
4 Prospect P O Box 97, Port Costa, CA, 94569
Held by California Physicians DBA Blue Shield Of Ca
Individual policy benefit/Clm · ID 997578528
$1,981.60
PO Box 11, Port Costa, CA, 94569
Held by Newmont Mining Corp
Co-owner on this record: Amsbury, Ella M
Shares exchanged for shares · ID 16259233
$1,752.09
PO Box 11, Port Costa, CA, 94569
Held by Newmont Mining Corp
Co-owner on this record: Amsbury, David F
Shares exchanged for shares · ID 16259233
$1,752.09
P.o. Box 5, Port Costa, CA, 94569
Held by Fireman'S Fund Insurance Company
Court settlements · ID 14389904
$1,522.76
PO Box 11, Port Costa, CA, 94569
Held by Skyworks Solutions Inc
Co-owner on this record: Amsbury, Ella M Mrs
Dividend reinvestment plan · ID 999207660
$1,498.49
PO Box 11, Port Costa, CA, 94569
Held by Skyworks Solutions Inc
Co-owner on this record: Amsbury, George A
Dividend reinvestment plan · ID 999207660
$1,498.49
87 Canyon Lake Drive, Port Costa, CA, 94569
Held by Wells Fargo Clearing Services LLC
Traditional IRA - Cash · ID 991196214
$1,483.64
80 Canyon Lake Drive, Port Costa, CA, 94569
Held by Metlife Inc
Underlying shares or outstanding certificates · ID 984808762
$1,253.46
118 Canyon Drive, Port Costa, CA, 94569
Held by Bankers Life & Casualty Company
Co-owner on this record: Amsbury, David
Proceeds due beneficiaries · ID 998770719
$1,140.00
118 Canyon Drive, Port Costa, CA, 94569
Held by Bankers Life & Casualty Company
Co-owner on this record: Amsbury, Elizabeth
Proceeds due beneficiaries · ID 998770719
$1,140.00
P O Bx 71, Port Costa, CA
Held by 0195 Bank Of America Nt & Sa
Savings accounts/Credit union shrs · ID 369647
$1,064.45
PO Box 112, Port Costa, CA, 94569
Held by Bmo Bank NA (fka) Bmo Harris Bank Na)
Matured CD or save cert · ID 989960258
$1,052.05
PO Box 112, Port Costa, CA, 94569
Held by Bmo Bank NA (fka) Bmo Harris Bank Na)
Matured CD or save cert · ID 989960257
$1,037.81
17 Canyon Lake, Port Costa, CA, 94569
Held by Paypal Inc
Misc intangible property · ID 1009136124
$970.70
PO Bx 63, Port Costa, CA, 94569
Held by American States Insurance Company
Other · ID 11356338
$766.00
PO Box 120R, Port Costa, CA, 94569
Held by Santa Fe Pacific Corp 16% SR Debs Bond R
Co-owner on this record: Brooke, John F
Matured bond principal · ID 953255232
$745.27
PO Box 120R, Port Costa, CA, 94569
Held by Santa Fe Pacific Corp 16% SR Debs Bond R
Co-owner on this record: Brooke, Carla A
Matured bond principal · ID 953255232
$745.27
42 Canyon Lake Drive, Port Costa, CA, 94569
Held by Metlife Inc
Securities · ID 18876079
$708.40
42 Canyon Lake Drive Apt 37, Port Costa, CA, 94569
Held by Metlife Inc
Dividend reinvestment plan · ID 977383432
$693.18
42 Canyon Lake Drive Apt 37, Port Costa, CA, 94569
Held by Metlife Inc
Shares of stock (Returned by po) · ID 966195874
$690.95
PO Box 90, Port Costa, CA, 94569
Held by Jpmorgan Chase Bank N.a (300056)
Refunds due · ID 994441122
$647.75
$556.35
61 Canyon Lake Drive, Port Costa, CA, 94569
Held by Metlife Inc
Securities · ID 15505180
$493.71
7000 Carquinez Scenic Drive PO Box 120, Port Costa, CA, 94569
Held by General Electric Company
Accounts-receivable credit balance · ID 983979702
$481.47
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon, Betty J, Ligon Fam Revocable Trust The
Underlying shares or outstanding certificates · ID 1010684652
$480.16
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon Fam Revocable Trust The, Ligon, William T
Underlying shares or outstanding certificates · ID 1010684652
$480.16
Ligon Fam Revocable Trust TheCA
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon, Betty J, Ligon, William T
Underlying shares or outstanding certificates · ID 1010684652
$480.16
PO Box 25, Port Costa, CA, 94569
Held by Lucile Salter Packard Children'S Hospital
Refunds due · ID 1033608639
$447.95
PO Box 71, Port Costa, CA, 94569
Held by Golden 1 Credit Union
Savings accounts · ID 1046115773
$438.88
118 Canyon Drive, Port Costa, CA, 94569
Held by Bankers Life & Casualty Company
Co-owner on this record: Amsbury, Elizabeth
Proceeds due beneficiaries · ID 1005942705
$392.06
118 Canyon Drive, Port Costa, CA, 94569
Held by Bankers Life & Casualty Company
Co-owner on this record: Amsbury, David
Proceeds due beneficiaries · ID 1005942705
$392.06
46 Canyon Lake Drive, Port Costa, CA, 94569
Held by Fidelity National Title Company Of Calif
Co-owner on this record: First, Rev/credit Mgmt
Escrow accounts · ID 964957100
$376.00
$352.70
$352.70
$352.70
PO Box 22, Port Costa, CA, 94569
Held by Anthem Inc
Group policy benefit/Clm payments · ID 982705841
$345.97
92 Canyon Lake Drive, Port Costa, CA, 94569
Held by Nationwide Mutual Insurance
Premium refunds · ID 1001697251
$345.00
2 Canyon Lakes, Port Costa, CA, 94509
Held by Republic Indemnity Company Of California
Insurance claim checks · ID 16016588
$317.72
PO Box 98, Port Costa, CA, 94569
Held by State Compensation Insurance Fund
Individual policy benefit/Clm · ID 996595316
$304.76
5 Canyon Lake Drive #6 PO Bx 135, Port Costa, CA, 94569
Held by Juvenile Court Fifth Dist
Other · ID 3323473
$304.00
15 Cyn Lake Drive, Port Costa, CA, 94569
Held by Prudential Financial Inc Common
Securities exchanged for cash · ID 16150779
$284.40
PO Box 60, Port Costa, CA, 94569
Held by Kaiser Foundation Health Plan
Accounts payable · ID 988647899
$280.00
P.o. Box 14, Port Costa, CA, 95569
Held by California Pacific Medical Center
Refunds · ID 14599971
$271.10
19 South Avenue P O Box 5, Port Costa, CA, 94569
Held by Diebold Incorporated
Wages, payroll, salaries · ID 1020437278
$242.82
PO Box 92, Port Costa, CA, 94569
Held by Bank Of America - California NA (318)
Co-owner on this record: Mathews, Karen
Checking accounts · ID 999815419
$238.25
PO Box 92, Port Costa, CA, 94569
Held by Bank Of America - California NA (318)
Co-owner on this record: Horrall, John L
Checking accounts · ID 999815419
$238.25
PO Box 64, Port Costa, CA, 94569
Held by Comcast Cable Communications LLC
Refunds due · ID 1044544610
$229.69
58 Canyon Lake Drive, Port Costa, CA, 94569
Held by Comcast Corp
Dividend reinvestment plan · ID 1005177247
$229.60
145 Canyon Lake Drive, Port Costa, CA, 94569
Held by Jpmorgan Chase Bank N.a. (1703)
Checking accounts · ID 1044684941
$229.60
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon, Betty J, Ligon Fam Revocable Trust The
Dividends · ID 1010684651
$207.90
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon Fam Revocable Trust The, Ligon, William T
Dividends · ID 1010684651
$207.90
Ligon Fam Revocable Trust TheCA
92 Canyon Lake Drive Box 53, Port Costa, CA, 94569
Held by Vodafone Group Plc
Co-owners on this record: Ligon, Betty J, Ligon, William T
Dividends · ID 1010684651
$207.90
5737 North Dublin Ranch Drive, Port Costa, CA, 94569
Held by Sony Electronics Inc
Misc outstanding checks · ID 998668482
$200.00
46 Canyon Lake Drive, Port Costa, CA, 94569
Held by Fidelity National Title Company Of Calif
Co-owner on this record: Cbcs
Escrow accounts · ID 964956934
$197.00
46 Canyon Lake Drive, Port Costa, CA, 94569
Held by Fidelity National Title Company Of Calif
Co-owner on this record: Lv, Funding
Escrow accounts · ID 964957308
$197.00
5 Canyon Lake Drive, Port Costa, CA, 94569
Held by Fireman'S Fund Insurance Company
Court settlements · ID 14324901
$194.68
46 Canyon Lake Drive, Port Costa, CA, 94569
Held by Fidelity National Title Company Of Calif
Co-owner on this record: Ndc Check Services
Escrow accounts · ID 964957395
$190.00
PO Box 81 95 Canyon Lake Drive, Port Costa, CA, 94569
Held by University Of The Pacific
Accounts-receivable credit balance · ID 1018672198
$181.30
5 Prospect Avenue, Port Costa, CA, 94569
Held by Blue Cross Of California
Insurance claim checks · ID 14872518
$173.62
58 Canyon Lake Drive, Port Costa, CA, 94569
Held by Comcast Corp
Underlying shares or outstanding certificates · ID 1005177246
$172.20
PO Box 107, Port Costa, CA, 94569
Held by Bank Of America - California NA (318)
Checking accounts · ID 1006363632
$169.39
PO Box 14, Port Costa, CA, 94569
Held by American Modern Property & Casualty Insu
Premium refunds · ID 1044836886
$162.95
PO Box 22, Port Costa, CA, 94569
Held by United Of Omaha Life Insurance Company
Premium refunds · ID 993600235
$162.53
PO Box 4, Port Costa, CA, 94569
Held by Bank Of America NA
Customer overpayments · ID 1000273429
$160.15
PO Box 133, Port Costa, CA, 94569
Held by Western Dental Services Inc.
Accounts-receivable credit balance · ID 1001828127
$160.00
PO Box 131, Port Costa, CA, 94569
Held by United Services Automobile Association
Premium refunds · ID 1044351870
$157.00
P.o Box 49, Port Costa, CA, 94569
Held by United Parcel Service Inc
Wages, payroll, salaries · ID 961083287
$153.33
4116 Rockford Drive, Port Costa, CA, 94569
Held by Sprint United Management
Misc outstanding checks · ID 973660271
$150.00
135 Canyon Lake Drive Unit 21, Port Costa, CA, 94569
Held by Wells Fargo Bank NA (apecs 1009)
Cashier's checks · ID 1043911245
$150.00
5 Prospect Avenue, Port Costa, CA, 94569
Held by Pacific Gas & Electric Company
Refunds or rebates · ID 1030810642
$148.63
87 Canyon Lake Drive, Port Costa, CA, 94569
Held by Republic Services Inc
Accounts payable · ID 992900717
$142.98
PO Box 50, Port Costa, CA, 94569
Held by 21st Mortgage Corporation
Credit checks or memos · ID 1026451114
$134.63
PO Box 97, Port Costa, CA, 94569
Held by Comcast Cable Qualified Settlement Fund
Funds held in a fiduciary capacity · ID 998593467
$131.50
PO Box 133, Port Costa, CA, 94569
Held by Safeco Ins Co Of America
Co-owner on this record: Post, David
Premium refunds · ID 980277548
$130.03
PO Box 133, Port Costa, CA, 94569
Held by Safeco Ins Co Of America
Co-owner on this record: Post, Sharon
Premium refunds · ID 980277548
$130.03
PO Box 46, Port Costa, CA, 94569
Held by Kaiser Foundation Health Plan Of So Cal
Accounts payable · ID 1029086277
$123.00
PO Box 111 26 Canyon Lakes Dri, Port Costa, CA, 94569
Held by Avalonbay Communities Inc
Accounts payable · ID 1008233306
$120.81
Silva, KCA
145 Canyon Lake Drive, Port Costa, CA, 74569
Held by Lincoln National Life Insurance Company
Insurance claim checks · ID 14222879
$120.00
Zz, Port Costa, CA
Held by Bank Of America - Passbook Accounts
Formerly ac51-53 accounts · ID 200218
$119.50
PO Box 49, Port Costa, CA, 94569
Held by Pacific Gas & Electric Company
Refunds or rebates · ID 1039437036
$113.17
118 Canyon Lake Drive P O Box 22, Port Costa, CA, 94569
Held by Paypal Inc
Misc intangible property · ID 987259708
$113.00
62 Canyon Lake Drive, Port Costa, CA, 92672
Held by Sirius Xm Holdings Inc.
Misc outstanding checks · ID 1002163223
$112.76
Port Costa, CA
Held by Metropolitan Life Insurance Company
Matured/Terminated policies · ID 871741
$109.72
20 Canyon Lake Drive, Port Costa, CA, 94569
Held by Progressive West Insurance Com
Premium refunds · ID 985543687
$109.33
Ledgers Accounting Firm 800 South Broadway Suite 450, Port Costa, CA, 94569
Held by Elevance Health Inc
Group policy benefit/Clm payments · ID 1032787497
$107.06
Ledgers Accounting Firm 800 South Broadway Suite 450, Port Costa, CA, 94569
Held by Elevance Health Inc
Group policy benefit/Clm payments · ID 1042517278
$107.06
Peggy L Baker Trippet P O Box 127, Port Costa, CA, 94569
Held by Liberty All Star Equity Fund
Underlying shares or outstanding certificates · ID 980506027
$105.82
33 Canyon Lake Drive Box 88, Port Costa, CA, 94569
Held by Elevance Health Inc
Commissions · ID 1032806723
$105.40
Unclaimed property near Port Costa
Browse nearby cities in California — owners often have records filed under a neighboring town.
- Crockett8,721 records$1.1M unclaimed2 mi away
- Benicia64,932 records$9.8M unclaimed3 mi away
- Rodeo18,957 records$2.3M unclaimed4 mi away
- Martinez102,480 records$16.1M unclaimed5 mi away
- Hercules50,473 records$5.1M unclaimed6 mi away
- Vallejo294,455 records$36M unclaimed6 mi away
- Pacheco8,477 records$1.2M unclaimed7 mi away
- Pinole46,158 records$6.7M unclaimed8 mi away