The details that decide it
How much you can actually borrow
The amount available — the principal limit — is driven by three things: the age of the youngest borrower, current interest rates, and the lesser of your home's appraised value or the HECM lending limit.
Age matters most. A 62-year-old accesses a considerably smaller share of their equity than an 80-year-old, because the loan is expected to run longer. Waiting increases what you can access, which is a genuine argument for not doing this at the first opportunity if you do not need to.
There is also a first-year restriction on how much of the principal limit you can draw, designed to stop borrowers exhausting everything immediately. That rule exists because the old programme allowed exactly that, and it went badly.
What it costs
Closing costs on a HECM are higher than on a conventional refinance and we will not pretend otherwise. There is an upfront FHA mortgage insurance premium based on the home's value, an origination fee that is capped by regulation, plus the ordinary third-party costs — appraisal, title, recording. There is also an ongoing annual mortgage insurance premium accruing on the balance.
Most of it can be financed into the loan rather than paid in cash, which is how the majority of borrowers handle it. But financed is not free: it becomes part of a balance that compounds.
This is why holding period matters so much. Spread over fifteen years those costs are reasonable for what you get. Spread over three, they are not.
What happens to your heirs
This is the question adult children actually want answered, so here it is plainly.
When the last borrower permanently leaves the home, the heirs have options. They can sell the home, pay off the balance, and keep every dollar of remaining equity. They can keep the home by paying off the balance — through a refinance in their own name or from other funds — and if the balance exceeds the value, they can satisfy the debt at ninety-five percent of the current appraised value rather than the full balance. Or they can walk away and hand back the keys, owing nothing.
They are given time to decide and to arrange financing, not days. What they should not do is nothing, because the timeline does eventually run out.
Using one to buy a home: the HECM for Purchase
Less well known and genuinely useful. You can use a reverse mortgage to buy a house, combining a substantial down payment from the sale of your previous home with HECM proceeds, and then own the new home with no monthly mortgage payment. For someone downsizing, moving closer to family, or moving into a single-storey home for accessibility, it can leave far more cash in the bank than paying outright would. It is one transaction instead of buying and then refinancing.
The alternatives you should weigh first
An honest reverse mortgage conversation starts with what else could work.
A HELOC or a second mortgage is cheaper if you have the income to service the payment and only need money temporarily. Downsizing genuinely solves the problem for some people and leaves more to their heirs. A conventional cash-out refinance may be better if you can comfortably afford the payment. Selling to a family member with a leaseback arrangement works occasionally.
If one of those fits you better, that is what we will tell you.