Why a Safe-Deposit Key Without a Location List Leaves Heirs Searching

Last month, a client in Dalseo-gu handed us a small velvet pouch containing three keys. She believed one opened a safe-deposit box at a bank her late husband had used for decades. She did not know which bank. She did not know the box number. She did not know whether the annual fee had been paid.

This is not unusual. In our practice, unlabelled keys appear in roughly seven out of ten initial consultations.

What the Key Tells You

A safe-deposit key typically bears a bank logo or a serial number stamped into the metal. That is often enough to narrow the search to a specific institution — but not to a branch. Major banks in Korea operate dozens of branches in Daegu alone. Without a branch name, heirs must visit each one and ask staff to search records by the deceased’s name.

Some branches will cooperate. Others require a court order. The process can take weeks.

What Should Accompany Every Key

A minimal registry entry should include:

  • Bank name and branch address
  • Box number or rental agreement reference
  • Annual fee amount and payment method
  • Contents summary (even a general category — “property deeds,” “jewellery,” “bond certificates”)
  • Contact name at the branch, if one exists

We include a dedicated key registry section in every Full Estate Handover Packet. For families commissioning a smaller engagement, we recommend creating this registry yourself using a simple notebook — dated, signed, and stored alongside the keys.

The Cost of Waiting

The client in Dalseo-gu eventually located the box at her fourth branch visit. Inside were property deeds for a rental building she had not known existed. The discovery was fortunate. In other cases, boxes are drilled open after years of unpaid fees, and contents are returned to the bank’s central archive with no notification to heirs.

Document your keys now. The hour it takes today may save your family months of searching.

Contact our office if you need help compiling a key and vault registry.