Selling your Miami home before buying is the lower-risk default: you know your proceeds, you avoid two sets of housing payments, and your next offer is cleaner. Buying first can work when you can qualify for and comfortably carry both properties, or when the right replacement home won’t wait. The right order depends on your financing, the type of property you’re selling, and how your homestead tax benefit transfers.
Start with your financing. If you need your sale proceeds for the down payment or to qualify for the next loan, sell first. If you can carry both properties without those proceeds, buying first becomes a real option.
This is the exact question I walk my clients through before we list or write an offer. The answer is rarely about confidence in the market. It’s about how much risk you can absorb on each side of the move.
For pace, here is the wider picture. Across the wider Miami, FL market, recent local market data shows 6,111 homes for sale now and 1,358 new listings in the last 30 days. Homes sold in the last 90 days or so numbered 2,188, with a median sale price of $651,500. Those same recently sold homes took a median of 75 days from listing to going under contract. That median is area-wide and sits below the price range where many of my clients buy and sell, so use it as context for pace, not as a value for your home.
The takeaway: if the typical home takes about 75 days just to get under contract, a sell-first plan needs room for that, plus the time from contract to closing. Your home may move faster or slower depending on price, condition, and property type.
Sell first means you list, accept an offer, and close before you commit to the next purchase, or you time the two closings tightly together.
Buy first means you secure the next home while you still own the current one, then sell on your own timeline.
| Decision Factor | Sell First | Buy First |
| Financing | Proceeds are known before you qualify and buy | Lender evaluates both properties and their payments |
| Offer strength | Can be non-contingent | May need a contingency, extended closing, or financing tied to the sale |
| Housing gap | Possible gap that may require temporary housing | Possible overlap where you own two properties |
| Main risk | Not finding the right replacement in time | Carrying two properties if the sale slows |
| Tax planning | Abandonment of the old homestead starts the portability clock | Cannot hold two homesteads on Jan 1; carrying both across year-end forces an immediate full-market tax reset on whichever home loses the exemption. |
Miami is not one market. A waterfront single-family home, a townhome, and a luxury condo can each sit differently on the market, and inventory varies by property type. Here are area-level medians from recent local market data, which show how far apart the submarkets sit.
| Area | Median Sale Price |
| Brickell | $660,000 |
| South Miami | $1,050,000 |
| Key Biscayne | $1,520,000 |
| Edgewater | $530,000 |
These are area-level medians, not what your home is worth. Condition, street, build year, and timing drive the real number. Before I recommend a sequence, I review comparable activity for your exact property type and the type you want to buy. That analysis is what turns a general rule into your plan.
Portability can move part of your capped tax benefit to the next home, but only if you meet the timing rules. The Miami-Dade County Property Appraiser says an eligible homeowner may transfer the Homestead Assessment Difference, the gap between market value and assessed value, to a new Florida homestead, up to $500,000.
The new homestead must be established within three assessment years after you abandon the former one. You also have to apply for both the new homestead exemption (Form DR-501) and the portability transfer (Form DR-501T) with the Property Appraiser by the statutory March 1 deadline. They are never applied automatically.
A change in ownership causes the assessed value and homestead benefits on a property to be recalculated, as the Property Appraiser’s news and notices explain. The home you buy will carry a very different tax bill than the seller’s, so never budget from the seller’s current bill.
The county’s tax comparison tool reports a 2.70% limitation on assessment growth for homestead properties in 2026 under Save Our Homes. But if you buy first and carry your old home past January 1 without homestead status, the risk is not just a higher annual cap—it is a full assessment reset. Under Florida law, abandoning your homestead causes the old property’s assessed value to jump straight to 100% of just (market) value the following tax year, wiping out years of accumulated tax caps before the 10.00% non-homestead limit ever kicks in.
Your exact result depends on both properties, how title is held, your homestead eligibility, and when you file. I’m not a tax advisor, so I coordinate with your tax professional and your real estate attorney before we lock dates. Our post on whether to sell your Miami-Dade house now covers the broader timing question.
Shorten the overlap. Line up closing dates, negotiate occupancy terms, and confirm your financing before you write an offer, not after.
In my experience, most of the stress in this move comes from the gap, not the decision itself. Here are the tools I discuss with clients.
If you buy first, you can submit an offer with a sale-of-home contingency or negotiate an extended closing (60 to 90 days) to give you time to sell your existing home before taking on the new mortgage. If you sell first, you can negotiate a seller rent-back (post-closing occupancy agreement), allowing you to close, access your cash proceeds, and remain in your home for 30 to 60 days while closing on your purchase. Whether a seller or buyer accepts these terms depends on market demand, contract terms, and lender rules; neither should be treated as an automatic fallback.
Some lenders offer bridge loans or home-equity lines to help bridge the gap. Terms, qualification, and costs vary by lender and by your situation. Talk to your lender before you write an offer, and ask what happens if the sale takes longer than planned.
If you sell first, estimate the gap between your sale closing and your next closing. Then plan for short-term housing, storage, moving, and any lease terms. These costs aren’t fixed by law, so get real quotes for your situation instead of relying on a generic number.
If waiting to sell your current home before securing the next one doesn’t fit your timeline, buying first needs a rigorous stress test. Run these through with your lender and advisors:
I don’t publish dollar estimates for these because they depend on your loan, your properties, and your contract. That’s exactly what a personalized plan is for. Once you’re under contract, our guide on what happens after you accept an offer on your Miami home walks through the steps to closing, and our guide to selling your home in Miami covers the sale side in more depth.
Selling first is usually the lower-risk path, because you know your proceeds and carry only one housing cost. Buying first can make sense if you can qualify for and comfortably carry both properties. The right answer depends on your financing, your property type, and your timeline.
You can write one, but acceptance is up to the seller. It depends on the contract terms, your lender’s requirements, and how competitive that submarket is. I’ll tell you how a contingency is likely to land on the specific listing before you decide to use it.
Some lenders offer these products, but terms and qualification vary. Ask your lender how the payment, any fees, and the repayment timeline work if your sale closes later than planned. Do that before you write the offer.
Yes. Selling (or abandoning) your current Miami homestead allows you to transfer your accumulated Save Our Homes assessment difference—up to $500,000 in portability—to reduce the assessed value of your next home. Because the purchase of your next home resets the seller’s prior tax bill to full market value, porting your accumulated benefit is what prevents your new tax bill from jumping to the maximum rate.
You must apply for the new homestead exemption and submit Florida Form DR-501T (Transfer of Homestead Assessment Difference) to the Miami-Dade County Property Appraiser by March 1 of the qualifying tax year. The replacement homestead must be established within three assessment years after you abandon the prior one. Ask the Property Appraiser to model your specific numbers, and verify the closing sequence with your tax professional.
The sell-first versus buy-first choice comes down to financing, timing, and a homestead plan written before you list. If you’re weighing whether to sell your Miami home before buying, I’ll review your property type, your lender options, and your portability timeline, then recommend a sequence built around your numbers. Schedule a Consultation and we’ll map your move before you list.
About Elaine Kauffmann
Elaine Kauffmann is a top 1% Miami-Dade luxury real estate broker with over $100M in career sales and 14 years of experience across Coral Gables, Coconut Grove, Miami, Key Biscayne, and Miami Beach. Ranked among Compass’s Top 100 Agents and featured in Mansion Global and Real Trends, she represents buyers and sellers of ultra-luxury homes, waterfront estates, and new developments.
Compass · (786) 477-3500
Equal Housing Opportunity. Elaine Kauffmann, Broker Associate, Compass. Licensed by the Florida Department of Business and Professional Regulation (DBPR) and member of MIAMI REALTORS®. This article is general information, not legal, tax, or financial advice; confirm your own numbers with your real estate attorney, tax advisor, or lender.
