Buying Before You Sell in Florida: The Whole Picture
Program and regulatory figures verified September 19, 2026. Details change; confirm your scenario with us.
Everything a Florida move-up buyer needs to decide the order, in the order the decisions actually get made.
Start with the question that is actually binding
Not "can I buy before I sell." You almost always can, in one structure or another. The binding question is what the overlap costs and how long it lasts, because that is what decides whether the plan survives contact with a real Florida market.
Work it in this order: how long the departing home will realistically take to sell, what both payments look like while you hold them, what the new house's tax line will be during the overlap and after, and only then which financing structure fits.
Step one: the honest time on market
Florida is slower than the country. For the month ending August 2026, Zillow put the mean days to pending at 53 for the United States. Tampa and Orlando were 70, Jacksonville 80, North Port 91, Port St. Lucie 92, Miami 98, Cape Coral 119 and Naples 130.
Days to pending is not days to closing; it measures list to pending. Add your closing period on top. This is the single number that people underestimate, and it is the number the whole plan rests on. The full table is on the market page.
Step two: the two-payment test
Can your documented income carry both housing payments at once, with the new house assessed at just value because homestead has not attached yet? If yes, the simplest structure is available and it is usually the cheapest. If no, the question becomes which lever closes the gap.
Be careful with the tax line here. Estimating Florida property tax as a flat percentage of purchase price is the standard shortcut and it is wrong in both directions: too high for someone porting a large assessment difference, too low for someone with no Florida homestead history at all.
Step three: the portability clock
If you have held a Florida homestead, you have an accumulated assessment difference, and it is portable up to the lesser of $500,000 or the full gap. The statute requires a homestead exemption as of January 1 of any of the 3 immediately preceding years. The Department of Revenue states it as three years from January 1 of the year you abandoned the old homestead, and adds that this is not three years after the sale.
Buying before selling does not break the clock. Losing track of which tax year the old homestead lapsed in does. If you are downsizing, the transfer is proportional rather than dollar for dollar, which changes the arithmetic in a way that surprises most people. Worked through on the portability page.
Step four: what the lien costs, if you need one
If equity has to do the work, Florida charges for the privilege. Doc stamp of $0.35 per $100 of the obligation secured, plus a nonrecurring intangible tax of 2 mills per dollar, comes to about $5.50 per $1,000. The doc stamp is due even if the indebtedness is contingent and there is no cap on a recorded mortgage.
Because the tax attaches to the amount secured rather than the amount used, an oversized line is expensive in Florida in a way it is not elsewhere. Sizing matters here. See line versus term.
Step five: rental conversion, under the new rules
Renting the departing home removes timing pressure entirely, which is why it is attractive when the overlap looks long. What changed is how much it helps you qualify.
For applications dated on or after November 1, 2026, Fannie Mae B3-3.8-05 governs. Gross rent times 75%, less PITIA, produces the adjusted net figure. Positive means it offsets that property's own payment, and nothing more. Negative means it lands in your debt ratio. Lease agreements are not permitted for any departing residence, and six months of PITIA reserves apply when the borrower has less than 12 months of property management experience.
Florida-specific landlord rules and the full calculation are on the rental conversion page.
Step six: the loan limit question
The 2026 baseline conforming limit of $832,750 applies in 66 of Florida's 67 counties. Only Monroe County is higher, at $990,150 for a one-unit property. If your price sits above the applicable limit, the financing moves to jumbo terms and both the qualifying math and the equity requirements change. See the jumbo page.
The boundary
We finance. Your agent handles the purchase and its terms, your county property appraiser sets your assessment, and your CPA or attorney handles tax and residency questions. We are deliberate about that line, and we would rather say "ask your CPA" than guess in public.
Ready to test your own numbers? Talk to our team.
Your real estate agent handles the purchase itself and your county property appraiser decides your assessment. We handle the financing: what you qualify for, how the equity gets used, and what the payment looks like on both houses.
Frequently asked questions
What is the first thing to figure out when buying before selling in Florida?
How long the departing home will realistically take to sell, because everything else is built on it. Florida metros ran well above the national mean of 53 days to pending in the month ending August 2026, from 70 days in Tampa and Orlando up to 130 in Naples. Days to pending measures list to pending, so add your closing period on top.
How do I keep my Save Our Homes benefit if I buy first?
Establish the new homestead inside the statutory window. Fla. Stat. Sec. 193.155(8) requires that you received a homestead exemption as of January 1 of any of the 3 immediately preceding years, and the Department of Revenue describes it as three years from January 1 of the year you abandoned the old homestead, not three years after the sale. File Form DR-501T with Form DR-501 by March 1.
Why is my property tax higher on the new house at first?
Because Florida allows one homestead per family unit. Until homestead attaches to the new house it is assessed at just value, with no 3% Save Our Homes cap and no transferred assessment difference applied. The overlap payment is genuinely higher than the steady-state payment, which is why both need to be modelled.
What does it cost to put a loan on my current Florida home?
In Florida taxes alone, roughly $5.50 per $1,000 of the obligation secured: $0.35 per $100 documentary stamp tax plus a 2 mill nonrecurring intangible tax. 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.
What is the conforming loan limit in Florida for 2026?
$832,750 for a one-unit property in 66 of Florida's 67 counties. Monroe County is the only exception at $990,150 for one unit and $1,904,150 for four units, under the FHFA 2026 county loan limits.
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.