Buy Your Next Florida Home Before This One Sells

Key takeaways

Three structures make it work in Florida: carry both payments and recast after the sale, borrow against current equity, or keep the old house and rent it. Which one wins here is decided partly by tax rules that most buyers meet for the first time at closing.
Save Our Homes portability moves the lesser of $500,000 or your accumulated assessment benefit to the next homestead. That benefit is the tax line inside your new payment, so it is a financing number as much as a tax one.
The clock is the part people get wrong. The Florida Department of Revenue states you must establish the new homestead within three years of January 1 of the year you abandoned the old homestead, and says plainly it is not three years after the sale.
While you own both houses, only one can carry homestead and the 3% assessment cap. The new home sits at just value until homestead attaches, so the payment during the overlap is not the payment afterward.
Florida taxes the lien itself. Doc stamp of $0.35 per $100 plus a 2 mills intangible tax comes to about $5.50 per $1,000 secured, charged on the full amount even if the indebtedness is contingent.

Program and regulatory figures verified September 19, 2026. Details change; confirm your scenario with us.

By Mike Certo, Cornerstone First Mortgage · NMLS #260555 · Updated September 19, 2026

Florida rewards owners who have held a homestead for years, and it does it through a tax benefit you can carry to the next house. Move in the wrong order and you leave part of it behind.

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What makes this a Florida question

Everywhere else, buying before selling is mostly a cash-flow puzzle. Can you carry two payments, and for how long. Florida keeps that puzzle and adds a second one on top, because a long-held Florida homestead accumulates a Save Our Homes benefit that can be worth a great deal of money, and whether you keep it depends on timing you control.

The benefit is the gap between what your house would sell for and what the county assesses it at. Save Our Homes caps the annual assessment increase at 3% or the change in CPI, whichever is less, so on a house held since the early 2000s the assessed value can trail market value badly. Portability lets you carry the lesser of $500,000 or that gap to your next Florida homestead.

Miss the window and the new house is assessed at just value. Same house, same price, a materially different tax line for as long as you own it.

The clock starts earlier than you think

This is the single most misstated fact about Florida portability, and it matters most to people buying before they sell. The Department of Revenue's own language: establish the new homestead within three years of January 1 of the year you abandoned the old homestead, and the DOR adds the clarification directly, that this is not three years after the sale.

So the clock is tied to the tax year your old homestead lapsed, not to your closing date. A buy-before-you-sell borrower is choosing that year, often without being told they are choosing anything. Full detail sits on the portability page.

How Floridians buy first

Structure	Works best when	Florida wrinkle
Carry both, recast after	Income supports both payments	No new lien, so no doc stamp or intangible tax
Borrow against current equity	Equity is strong and the sale is near	Florida taxes the full line at origination, drawn or not
Keep it and rent it	The departing home covers its own payment	New Fannie Mae rules take effect for applications dated on or after November 1, 2026

Compare them properly on the structures page. If renting the old house is on your list, read the rental conversion page first, because the federal rules changed in September 2026 and the change is not in your favor.

The market argument, honestly

Florida homes take longer to sell than the national market. In the month ending August 2026, the typical US home went pending in 53 days. Miami took 98, Cape Coral 119, Naples 130. A contingent offer backed by a house that needs three months to go pending is a weak offer, and that is the real case for buying first here.

The other half of the picture belongs on the same page. Values slipped over the year in most major Florida metros, so carrying two Florida homes carries genuine risk: the departing house may sell for less than you projected, and it may take longer than your financing assumes. Both halves are on the market page, with the numbers.

What we do and do not do

We are a lender. We do not write your offer and we do not advise on its terms; your agent does that. We do not determine your assessment or file your portability claim; your county property appraiser and your tax professional do. What we do is model the real payment on the house you want, including the tax line your timing produces, and tell you which structure your numbers actually support.

Start with the Florida guide, or see how qualifying works when you still own the first house.

Frequently asked questions

Can I buy a new Florida home before selling my current one?

Yes. Three structures make it work: carrying both payments and recasting after the sale, borrowing against your current equity, or keeping the departing home as a rental and qualifying with that income. The Florida-specific questions are how your timing affects Save Our Homes portability, and which structure avoids paying Florida's transaction tax on a lien you may barely use.

Will buying before selling cost me my Save Our Homes benefit?

Not by itself. Portability transfers the lesser of $500,000 or the difference between your old homestead's just value and assessed value. What puts it at risk is the window: the Florida Department of Revenue requires the new homestead to be established within three years of January 1 of the year the old homestead was abandoned, and states specifically that this is not three years after the sale. Buying first does not break that. Losing track of which tax year your old homestead lapsed in can.

Can I have homestead on both Florida houses while I own both?

No. Florida allows one homestead exemption per family unit. Until homestead attaches to the new house it is assessed at just value with no 3% cap, so the payment during the overlap period is higher than the payment once everything settles. We model both, because the overlap is the part that has to be survivable.

Does Florida charge a tax just for opening a home equity line?

Yes, and it is not small. Documentary stamp tax runs $0.35 per $100 of the obligation secured and a nonrecurring intangible tax adds 2 mills per dollar, roughly $5.50 per $1,000 combined. The Department of Revenue states the doc stamp is due on the amount secured even if the indebtedness is contingent, and there is no cap on a mortgage recorded against Florida real property. A line is taxed on its full amount at origination whether you draw it or not.

How long do Florida homes take to sell right now?

Longer than the national market. For the month ending August 2026, Zillow's mean days to pending was 53 for the United States, 98 for Miami, 80 for Jacksonville, 70 for Tampa and Orlando, 119 for Cape Coral and 130 for Naples. That gap is the practical reason contingent offers struggle in Florida.

Mike Certo · NMLS #260555 · Cornerstone First Mortgage NMLS #173855 · Equal Housing Lender. Educational content about financing, not a loan commitment and not legal, tax, or real estate advice. Homestead eligibility, portability, and landlord-tenant rules change and depend on your facts; your county property appraiser, your CPA or a Florida attorney, and your real estate agent each handle their own part. Loans are subject to borrower and property qualification.