She asked you to keep her in her own house. You may be trying to answer that promise with one number: what does staying home cost each month?
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.
That number can help, but it can also mislead you. The house does not ask for the same amount every month. Insurance renews. Taxes come due. A furnace needs attention. A helper adds a shift. A family driver becomes unavailable. The real question is whether the plan can hold both the ordinary month and the hard one.
Build a simple calendar for the house and the help around it. Use statements, contracts, renewal notices, and actual bills where you have them. Leave guesses marked as guesses. Then test these six parts of the promise.
1. The bills that arrive even when nothing changes
What makes it hold: Write down every cost that keeps the home open before anyone provides care. Include the mortgage or rent, property tax, insurance, utilities, internet or phone service, waste service, and any association fee. Convert bills that arrive only a few times into the months when they are actually due. Do not smooth them into an average until you have seen the calendar.
Check which amounts can change at renewal, which are automatically withdrawn, and which depend on use. Name the account that pays each bill and the person who notices if a payment fails.
When it becomes a question for the care team: Bring it up when the basic house bills leave too little room for the help in her care plan. Ask which parts of the plan must happen on a fixed schedule and which can be arranged differently without leaving a necessary task undone.
2. The work that keeps the house usable
What makes it hold: List the work the house needs even when nothing is broken. Include heating and cooling service, gutters, yard work, pest control, appliance care, and any regular checks required by equipment in the home. Put each task in the month when someone must arrange it.
For every service, compare more than the quoted visit. Ask what work is included, what counts as an extra, whether materials are separate, whether there is a minimum charge, and who returns if the problem is not fixed. Record whether family is truly available to do the work. Free help that cannot arrive when needed is not a working line in the plan.
When it becomes a question for the care team: Ask when a house problem could interrupt care. If a room becomes too hot, a bathroom cannot be used, or a required piece of equipment loses power, find out what the care team would need you to do and whom you should call.
3. The changes that make daily movement possible
What makes it hold: Walk the routes she uses from bed to bathroom, chair, kitchen, and outside door. Write down any change that may be needed, but do not budget from the name of a product alone. The full cost may include measuring, delivery, installation, electrical or wall work, training, maintenance, removal, and repair.
Compare a temporary change with a permanent one. Ask what happens if her needs change before the work is finished. Keep the estimate tied to a specific route and task, not a general wish to make the house safer.
When it becomes a question for the care team: Ask before buying or altering the house when you are unsure how she is expected to move, transfer, or use the equipment. You need a clear description of the task the house must support.
4. The help that changes when her day changes
What makes it hold: Build the cost from the schedule, not from an hourly figure. Write down the exact times help is needed, the length of each visit, any minimum shift, weekend or holiday differences, and tasks that may require more than one person. Add the work family is covering now and mark what would become paid work if that person became unavailable.
Compare the ordinary week with a week after a difficult night, a missed family visit, or a change in what she can do. Ask whether the agreement allows the schedule to grow or shrink, how much notice is required, and what happens when the assigned helper cannot come.
When it becomes a question for the care team: Ask when a task starts taking longer, needs another set of hands, or cannot be completed reliably. The useful question is not whether she needs more care in general. Ask what happens during the task, how often it happens, and what kind of help must be present.
5. The supplies that are easy to underestimate
What makes it hold: List what is used up in the course of a normal day. Include household supplies, food connected to the care routine, laundry needs, and items used for personal care. Record how often each item is reordered, who notices it is running low, and whether delivery adds a fee or requires a minimum purchase.
Do not assume buying more at once costs less for this house. Check whether there is dry, clean storage and whether the item may change before a large supply is used. Track waste, unopened packages, and emergency store trips. Those are signs that the ordering plan needs attention.
When it becomes a question for the care team: Ask when the type or amount of a care-related supply changes, or when you are unsure what must be kept on hand. Confirm the item, the expected use, and whom to contact before replacing it with something different.
6. The hard month the plan has not met yet
What makes it hold: Choose several disruptions and price the response. A family helper becomes unavailable. A major appliance stops. Paid help must begin sooner than expected. A repair makes one room unusable. For each one, write who would act, what service would be called, how payment would be made, and what could wait.
This is not a prediction. It is a way to find the part of the promise that depends on everything going right. Keep a separate amount for house repairs and another for added help if you can. If money is shared among relatives, write down who has agreed to cover what. Do not count a contribution until the person has agreed to it.
When it becomes a question for the care team: Bring the plan back when an interruption would leave a necessary task uncovered. Ask what must continue without a gap, what can wait, and what change should trigger a call before the family reaches a crisis.
Make one calendar you can use
Put the six parts on one page or spreadsheet. Give each cost a due month, an owner, and a source for the amount. Mark it as fixed, likely to vary, or dependent on a change in care. Keep uncertain amounts visible instead of forcing them into a false total.
Then compare three views: an ordinary month, the most expensive planned month, and a month with one realistic disruption. If the promise holds only in the ordinary month, you have found the next decision. You may need a different schedule, a clearer family agreement, a smaller house project, or a backup source of help.
You do not need to know every future bill. You need to see which costs keep the house open, which costs keep her day working, and which change would ask more of you than you can keep giving. That is how you price the promise without turning her home into a number.