Co-Buying a Home in Florida — Everything You Need to Know in 2026
Co-buying a Florida home with a partner, sibling, or friend is increasingly common. Here's how mortgage qualification and legal ownership structures work.
Educational content only. This article is for informational purposes and does not constitute financial, legal, or lending advice. Loan programs, rates, and eligibility requirements change frequently. Consult a licensed mortgage professional before making any borrowing decision. Mortgage Capital | NMLS# 1859012 | Licensed in Florida.
Co-buying a home in Florida, whether with a partner, sibling, parent, or friend, has taken off lately. The logic is hard to argue with. Two incomes mean more buying power, split costs ease the monthly load, and a pooled down payment can unlock better loan programs. The catch is that co-buying in Florida takes real planning on both the mortgage and the legal side.
How Co-Buyer Mortgage Applications Work in Florida
On the mortgage side it is simple enough: both borrowers apply together and both incomes count toward qualifying. The wrinkle is that conventional underwriting uses the lower of the two borrowers' middle scores. If one borrower has a 760 FICO and the other a 640, the loan gets underwritten at 640. That often tips the scales toward FHA over conventional. Our FHA loans Florida page lists the minimum credit by program.
Both co-borrowers are equally on the hook for the debt. A late payment, a miss, or a default hits both credit reports, no matter what you two agreed privately about who covers which share.
Legal Ownership Structures for Florida Co-Buyers
The legal structure matters more than most Florida co-buyers realize. You have three main options. Joint Tenancy with Right of Survivorship (JTWROS): each party owns 50% and inherits the other's share at death. Tenancy in Common (TIC): each party owns a set percentage, which can be unequal. That share passes to their own estate, not automatically to the co-buyer. LLC ownership is common for investor pairs. It walls off personal liability but complicates qualifying, since most Florida lenders still want personal guarantees on LLC loans.
Planning Your Co-Ownership Agreement in Florida
Put a co-ownership agreement in place before closing. Spell out who decides what, how costs get split, and what happens when one party wants out. Build in a buy-out clause too: if the partnership ends in divorce, death, or a falling-out, how does one of you exit cleanly? A Florida real estate attorney will review the agreement for a reasonable flat fee, and that beats fighting over it later for far more.
We handle co-buyer purchases all the time across Palm Beach, Broward, Miami-Dade, St. Lucie, and Martin counties. We structure the loan to use as much qualifying income as possible while still chasing the best rate the weaker credit profile allows. Apply now for a free co-buyer pre-approval consultation.