The move-up buyer's dilemma in Florida (and how to solve it)
You bought a few years ago. Maybe it was a townhouse in the Tampa suburbs or a starter home near Orlando. You locked in a rate in the low 3s, felt smart about it, and started building equity faster than you expected because Florida values ran hard through 2021 and 2022. Now you want more space, a better school district, or a neighborhood that fits where your life has gone. The house you want costs significantly more than yours did, the rate on a new mortgage is nearly double what you're paying now, and the math feels like it doesn't work.
Here's what I want you to understand before you close this tab: that hesitation is rational. It reflects real financial pressure, not fear. The question worth asking isn't "should I feel stuck?" It's "what does it actually cost to move up, and are there paths that make it work anyway?" Those are answerable questions, and that's what this post is about.
If you're still early in the process, our Florida Move Up Buyer Guide walks through the financial and timing strategies homeowners are using in today's market.
Why Florida move-up buyers are stuck right now
The rate lock-in effect is real and it's significant. Trading a 3% mortgage for a loan in the high 6s or 7s on a higher balance changes your monthly obligation in a way that a quick mental calculation doesn't fully capture. On a $400,000 balance, the difference between 3.25% and 7% is over $900 a month before taxes and insurance.
Florida property values have appreciated enough since 2020 that the gap between what your current home is worth and what the next one costs is wider than it looks at first. That equity is an asset, but it doesn't fully offset the payment increase created by higher rates and a larger loan balance.
Then there's Florida's insurance situation. Homeowners insurance in most of the state has become a significant carrying cost that buyers in landlocked states simply don't deal with the same way. Moving to a higher-value home, particularly in coastal counties, often means a larger insurance premium layered on top of the already higher payment. That adds up fast and needs to be part of any real comparison.
One mistake many buyers make is using generic national calculators that underestimate Florida taxes and insurance costs. Our Florida mortgage calculator lets you model more realistic monthly payment scenarios before making a move.
None of this means moving is the wrong call. It means the decision deserves more than a back-of-the-envelope calculation.
What a move-up buyer's financial picture actually looks like
The first thing I look at with a move-up buyer is equity position. If your current home has appreciated substantially, that equity can become a meaningful down payment on the next purchase. Hitting 20% down on the new loan means no private mortgage insurance, which on a $500,000 loan can run $150 to $250 per month depending on your credit score and lender. Even coming in at 10% down with PMI can make sense if the PMI cancels once you reach 80% LTV, which it will on a conventional loan once you get there through payments and any additional appreciation.
If you plan to rent your current home rather than sell it, lenders can sometimes count that rental income to help you qualify for the new mortgage. The typical requirement is 25% equity in the departing residence, and most lenders want documentation like a signed lease and sometimes 30% equity before they'll apply rental income to your qualifying ratios. It varies by loan type and lender, so don't assume the income automatically counts.
Bridge loans are another tool that comes up in these conversations. A bridge loan lets you tap the equity in your current home to fund the down payment on the next one before you've closed the sale. They're short-term and carry higher rates than standard mortgages, and if your current home takes longer to sell than expected, you're carrying two mortgages simultaneously. They can solve a real timing problem, but they're not without risk. I walked through that tradeoff in detail in our guide comparing bridge loans, HELOCs, and cash-out refinances (/guides/bridge-loan-vs-heloc-vs-cash-out) if you want to go deeper on the mechanics.
Loan options worth looking at for Florida move-up buyers
For most Florida move-up buyers with solid equity and prime credit, a conventional loan is the starting point. Ten to twenty percent down, PMI if you're below 80% LTV, and it cancels automatically once you reach that threshold.
In higher-priced Florida markets, including Miami-Dade, Palm Beach, and Sarasota counties, purchase prices often push above the standard conforming loan limit of $806,500 for 2025. Once you cross that threshold, you're looking at a jumbo mortgage (/loan-programs/jumbo-mortgage), which carries its own qualification requirements. Jumbo lenders typically want stronger reserves, higher credit scores, and often require at least 20% down. The rate environment for jumbo loans can actually be competitive depending on the lender, so don't assume jumbo automatically means worse terms.
A HELOC on your current home is worth considering if you want to access equity before selling. You can open the line, use it to bolster your down payment, then pay it off when your current home closes. The timing risk is the same as with a bridge loan: you need to be confident in your sale timeline. And lenders will count that HELOC payment in your debt-to-income ratio during the period you're carrying both.
FHA is a less common path for move-up buyers but worth knowing about. If your equity position doesn't give you 20% for the new purchase and your credit profile doesn't put you squarely in conventional territory, FHA's 3.5% minimum down payment with a 580 FICO floor is still a legitimate option. The mortgage insurance premium stays for the life of the loan if your down payment is below 10%, so it's not always the most cost-effective long-term, but it gets people into the home they need now. You can see how FHA loans (/loan-programs/fha-loans) are structured if you want to run through the requirements.
Strategies smart Florida buyers are using to make the move work
If you can align your sale and purchase to close simultaneously or close on your purchase shortly after your sale, you avoid carrying two full mortgages. Sale contingencies written into your purchase offer can protect you, though in competitive markets sellers may not accept them. Florida's inventory has loosened in many markets compared to two years ago, which gives buyers more negotiating room than they had in 2022.
Rate buydowns are worth understanding. A 2-1 buydown lowers your rate by 2 percentage points in year one and 1 percentage point in year two before settling at the note rate in year three. You can negotiate for the seller to fund that buydown as a concession, which means your year-one payment reflects a meaningfully lower rate without requiring you to put additional cash in upfront. In a market where sellers are sitting on inventory longer, that's a real ask to make.
Keeping the current home as a rental can change the long-term math considerably, particularly if you bought at a price that cash flows reasonably at a low rate. Before committing to that path, run the actual rental income against what lenders will count and what carrying costs you'll absorb as a landlord. The calculation isn't just about appreciation.
When to have the real conversation with a broker
Before you call anyone, pull together four numbers: your current mortgage balance, an honest estimate of what your home would sell for today, your target purchase price range, and your household gross income. That's the foundation a broker needs to model scenarios that actually reflect your situation.
What I can do in a 15-minute call that a rate calculator on any website cannot is run your actual profile against multiple scenarios. What does the payment look like if you sell and put 20% down versus 10% with PMI? What if you keep the rental and use a HELOC for the down payment? What does a 2-1 buydown do to the year-one obligation? Those scenarios diverge quickly depending on credit, income, equity, and the specific markets involved.
The question usually shifts from "can I afford this" to "which of these paths makes the most sense given where I am right now." That's a different and more productive conversation. If you're ready to have it, click Get a move-up strategy consult and we'll start from your numbers, not a generic example.
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Frequently asked questions
Can I buy my next home before selling my current one in Florida?
Yes, and it's more common than you might think. The main tools are bridge loans, HELOCs on the departing property, or simply qualifying for both mortgages simultaneously if your income supports it. Florida's market varies significantly by county, so how much negotiating leverage you have on contingencies depends on local inventory. In slower markets like parts of Southwest Florida right now, a sale contingency may be accepted. In tighter submarkets, sellers may push back. A broker can help you figure out which financing path fits your timeline and debt-to-income position before you make an offer.
Will my existing mortgage rate affect what I qualify for on the new loan?
Your current rate doesn't affect your qualification directly, but your current monthly payment does. Lenders calculate your debt-to-income ratio using your actual obligations, so the payment on your existing mortgage counts against your qualifying income whether you're keeping the home or selling it. If you're selling before or simultaneously with purchasing, the existing mortgage drops off the DTI calculation at or before closing. If you're keeping the home, that payment stays in your ratios unless rental income offsets it, and lenders apply specific rules about what income they'll count and how much.
How do lenders handle rental income from a home I plan to keep after moving?
Most conventional lenders will count 75% of documented rental income from a departing residence toward your qualifying income, which accounts for vacancy and expenses. To use that income, they typically require evidence of 25% to 30% equity in the property and a signed lease agreement. Without a lease, some lenders won't count the income at all, and a few require a prior history of being a landlord before they'll factor it in. The specifics vary by loan program and lender overlay, so this is an area where the details matter and you'll want to verify early in the process.
What Florida counties have higher conforming loan limits, and does that affect my options?
For 2025, the baseline conforming loan limit is $806,500 in most Florida counties. There are no Florida counties currently designated as high-cost areas that receive an elevated conforming limit above the baseline, unlike some markets in California, New York, or Colorado. That means once your loan amount crosses $806,500, you're in jumbo territory regardless of which Florida county you're purchasing in. Jumbo loans have their own qualification criteria, typically stronger credit and reserves requirements, but they're a standard product for higher-priced markets like Miami, Palm Beach, and coastal Sarasota.
Is a rate buydown worth paying for, or is it better to put that money toward the down payment?
It depends on how long you plan to stay in the home and what the buydown costs relative to what it saves. A permanent points purchase lowers your rate for the life of the loan and makes more sense the longer your time horizon. A temporary 2-1 buydown reduces your payment in the first two years and can help you absorb the transition costs of a move, particularly if your income is expected to grow. If the seller is funding the buydown as a concession, it's generally worth taking because it costs you nothing. If it's coming out of your own pocket, compare what that same cash would do to your monthly payment as additional down payment and run both scenarios against your expected time in the home before deciding.