The Spare Key Is a Liability Line: Keep One Access List, a Code Log, and Who Changes Each Lock When Care Starts or Ends

Every arrangement for care at home starts with a door. A visiting aide, a relative covering a shift, a plumber on an emergency call, or a fire crew on a bad night all need to get in, and the list of who can get in is the first ownership record most families never write down. Treat the key ring, the lock codes, and the garage and alarm access as a maintained paper trail, the same way you keep a bill ledger.

Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.

Start with one list. Write down every person and device that can open the home: each key holder, each keypad code, each garage remote, each smart lock app login, each lockbox combination, and each neighbor who holds a spare. For every item, record who owns it, when it was last changed, and what event would require it to change. Keep the list in the same binder or file as the insurance declarations and the care agreement, and keep one copy somewhere outside the house.

Settle entry before the first visit

Before a non-medical caregiver starts, ask the agency or the private worker how entry will work. Will you hand over a key, give a code for the visit, leave a lockbox on the door, or let them in yourself? Ask who holds the code if the worker leaves, and who is told when a worker is no longer coming. The written agreement is where that answer belongs. If it says nothing about entry, get the answer in writing before anyone arrives.

Check the insurance and the paper on the house

Homeowner and renter policies often carry conditions tied to occupancy, to periods when the home is empty, and to who regularly stays in or enters it. Call the agent and ask whether a change in who is living at the house, or a stretch when it sits empty, has to be reported. Ask for the answer in writing and note what the agent says counts. If you rent, read the lease for rules on added occupants, subletting, and lock changes, and get the landlord's consent before you rekey or add a device.

Who may grant entry, change a lock, or act for an owner depends on how title is held and on any power of attorney or trust in place. Those are questions for an attorney, not for the locksmith. The Missouri Bar can point you to a lawyer, and the Sources page lists the state and federal references this desk relies on.

Make each lock change a task with an owner

When a holder comes off the list, change the lock or the code that week, not whenever someone remembers. A rekey, a replacement keypad, or a change to a monitoring account may carry a charge, so get the quote in writing and compare it against the cost of leaving the old access in place. Keep the receipt with the list and mark the new holder. Local Help With Paying for Care is the place to start on the money side if the work is more than you can cover at once.

Give the responders a route

A fire or medical crew that cannot get in loses minutes. Decide whether a lockbox is wanted, who holds its code, and whether your local fire department has its own rule for lockboxes or key access. Ask the department directly, write down the answer, and add it to the list. Do not post a code somewhere anyone passing by can read it.

Run the list in reverse when care ends

When care ends, whether the parent returns home, moves, or dies, the list runs backward. Collect every key and remote, cancel every code, remove every app login, and record who received each item back. If the house will now sit empty, check the insurance and utilities line you already track, because the access list and that line change together. Then hand the final list to whoever now controls the house or the account, so the next owner does not inherit a set of keys nobody can account for.