Cash or mortgage
The hidden cost of paying cash for your Sun City Center home.
By Travis Penny, mortgage broker, and Dewey Kopenga, Florida real estate agent. Written for the buyer who has the cash to pay in full and is trying to decide whether that is actually the smartest move for their retirement.
Last updated July 2026. Illustrative only, not tax or investment advice.
Questions about financing a Sun City Center purchase? Rex, an automated concierge available 24 hours a day, answers at (813) 576.3131.
Most people who move to Sun City Center could pay cash. They sold a house up north at the top of a market they never expected, they have real savings, and the price tags down here are, by comparison, calm. When they sit down at the table, the instinct is the same one their parents had. Own it free and clear.
We understand the instinct. We are not going to talk you out of it. What we are going to do is show you the parts of the decision that do not usually make it into the conversation, because those parts are where retirees get quietly hurt.
1. Cash feels safe. Illiquidity is not safe.
A paid-off house has one number on your monthly statement and zero payments. That is real. What it does not have is optionality. The moment the check clears, that money is inside the walls. You can only get it back out by selling the home or borrowing against it.
Selling a home you just bought is expensive, slow, and usually emotional. Borrowing against it is the part almost nobody plans for.
2. Refinancing at seventy five is not the same as at sixty five.
Lenders cannot deny you simply for being older. What they underwrite is documented income, credit, and assets, and whether that income is likely to continue. In your mid sixties, most retirees still show a mix of Social Security, pension, and retirement distributions that a lender can put on a page. Ten years later, that page usually looks thinner. Widowhood, a health event, or a market year you did not want can move you from comfortably qualified to conditionally qualified.
Rates and program guidelines at that age are also whatever they happen to be that week. Nobody in this market can quote you what a refinance will cost in 2036.
3. Florida taxes the money you pull back out.
A cash-out refinance in Florida triggers documentary stamp tax at thirty five cents per hundred dollars of the new loan and intangible tax at two mills, or two tenths of a percent, on the new mortgage. Layer lender fees, title, and origination on top and you are typically at one and a half to two and a half percent of the amount you pull out, before you count the tax stamps themselves.
On a two hundred thousand dollar cash-out ten years from now, that runs roughly four thousand to six thousand dollars, on top of the rate you accept, on top of qualifying at an older age. If you would rather see this in a table with your inputs, use the cash vs mortgage calculator.
The most expensive dollar in retirement is the one you cannot get back without asking a lender for permission.
4. A smaller down payment is not the same as being in debt.
When we talk about not paying full cash, we are usually talking about putting fifty to seventy percent down and keeping the rest liquid. This is not the same as taking on a large mortgage in your working years. The loan is smaller, the payment is modest, and the money you did not put into the walls stays in your name and stays reachable.
5. What the number line actually shows.
For most retirement profiles we see, the honest comparison is not cash versus a thirty year mortgage on the whole price. It is paying cash versus keeping one to two hundred thousand dollars accessible in exchange for a modest monthly payment. The interest you spend over your time in the home is the price of not having to borrow that money back later at an unknown age, an unknown rate, and Florida tax stamps on top.
Sometimes cash is still the right call. If your total assets are large enough that two hundred thousand dollars is not the difference between calm and stress, if you hate debt on principle, if you have already stress tested the next twenty years with your own advisor, cash is a perfectly valid answer.
What we are pushing back on is the reflex. Do the math first. Then decide.
You do not have to decide today.
Most buyers here are selling a home up north. That creates a timing problem. Make your offer contingent on your sale and sellers pass on it. Wait until you close up north and the house you wanted is gone.
There is a third option. Finance the purchase. Win the house. Sell up north. Then decide whether to pay the loan down or leave it in place.
You end up exactly where you wanted. You just get there in an order that does not cost you the home.
Already closed with cash? You may have a window.
If you purchased with cash recently, some programs let you pull capital back out sooner than a standard refinance timeline allows. The amount is generally limited to what you documented putting into the purchase. Timelines and eligibility are set by program guidelines and underwriting, and they change.
If you closed in the last several months, it is worth one conversation before that window closes.
6. The plainest way to see it.
We built the tool below because most spreadsheets miss the part that matters. The cost of changing your mind. Put in your price, your cash, and how long you plan to own the home. The calculator will show you your monthly payment, what stays liquid, what is locked into the house, and what it would cost to get some of that back out ten years from now.
Run your own numbers
The cash vs mortgage calculator.
Move the sliders. The numbers move with you. Nothing here is a loan offer.
Inputs
Results
Estimated monthly principal and interest
$1,264
Does not include property tax, insurance, HOA, CDD, or flood.
Cash you keep liquid
$300,000
Money that stays accessible to you.
Cash locked into the house
$200,000
Only accessible by refinancing or selling.
The cost of changing your mind.
If you paid cash instead and wanted that $200,000 back in ten years, it would cost roughly $4,100 to $6,100 in closing costs and Florida taxes, and you would need to qualify at age 76.
And that assumes a lender says yes. Income, credit, and documentation all have to work at that age, not this one.
Estimated total interest over 15 years
$172,663
Based on your stated ownership period, not the full loan term.
Monthly cost of not borrowing this later
$959
This is the price of flexibility. Whether it is worth it is your call.
Prefer to talk it through? Call Rex, the 24 hour automated concierge, at (813) 576.3131. Rex is an AI. Calls may be recorded.
The questions we get every week
Cash or mortgage. What retirees actually ask.
No. Paying cash is the safest move for month to month cash flow, but it is not automatically the smartest move for your whole retirement. Cash locks money into a house that you can only reach by selling or refinancing. If you refinance later, you have to re-qualify, and doing that at seventy five is much harder than at sixty five.
Talk it through
Bring your number. We will walk you through both sides.
Or call Rex, the 24 hour automated concierge, at (813) 576.3131. Rex is an AI. Calls may be recorded.