Can you deduct the loss if you sell your Miami home for less than you paid?
No. The IRS treats the home you live in as personal-use property, so a loss on the sale is not deductible and nothing carries forward. The narrow exception is a home you permanently converted to a rental before selling, and its basis rules usually erase the loss you were hoping to claim. Before you accept the loss, compare the price gap with the cost of holding the house another year.
By Lynley Ciorobea | October 28, 2026
The IRS will not share your loss. Sell the house you live in for less than you paid and the difference never appears on your return as a deduction.
That stings more than it should. When sellers win, the federal exclusion shelters up to $250,000 of gain, or $500,000 for married couples, which we covered in our capital gains guide for Miami sellers. When sellers lose, there is no mirror image. IRS guidance puts a home in the personal-use bucket, and a loss on personal-use property is not deductible.
Now the part that may calm you down. If you own a house rather than a condo, you are probably not in this group. PBP Real Estate's analysis of BeachesMLS data, run October 28, 2026, found that only 2.9 percent of matched Miami houses were listed below their most recent sale price (3.3 percent countywide). For condos it was 14.1 percent (14.3 percent countywide). That compares asking prices with past sales, not closed losses, so treat it as a signal. Still, most owners who bought a house in Pinecrest or Coral Gables during the 2021 and 2022 run-up are not underwater on paper today.
The one exception is narrower than it sounds
Some sellers hear all of this and think: I will rent it for a year first. A loss can be deductible on a home you permanently converted to rental use. But the starting basis is the lower of your cost or the home's fair market value on the day you convert it, less depreciation (27.5 years for residential rental property). If the house had already slipped in value when the first tenant moved in, the loss you cannot deduct is baked in before the lease is signed. Renting temporarily on the way to a sale does not count as a permanent conversion. Talk to a CPA before you sign a lease for tax reasons. I would not.
The sell-versus-hold math is where the money is. PBP's October 28 data shows 40.2 percent of active Miami houses have already cut their price, with a median cut of $45,000, or 4.9 percent. Across Miami-Dade in September, the typical house sold 4.8 percent under its original asking price and 2.7 percent under its final one. So the haircut you are afraid of is often the market's normal haircut, not a verdict on your house.
Run it on a hypothetical. You paid $3.0 million. Comparable sales say $2.85 million today. The gap is $150,000, and the commission, doc stamps, and title costs come on top of it. Against that, set the cost of owning the house for another year: insurance, property taxes, upkeep, and the chance prices slip further. If you can wait without strain, waiting may win. If a job, a divorce, or an estate has set the clock, the number that matters is what lands in your account, not what you paid in 2022. A seller net sheet shows that figure line by line.
One more case. If your mortgage balance is higher than the net from the sale, you cover the shortfall at closing or ask your lender to approve a short sale, which Redfin notes can take months and may damage your credit. Know that gap before you list, not after you are under contract. If you are selling in Pinecrest or Coral Gables, where loans are large, that gap is worth a phone call to the lender this week.
Frequently Asked Questions
Can I deduct a loss when I sell my primary residence in Florida?
No. Federal guidance treats a loss on a home you live in as nondeductible personal loss, and Florida has no state income tax to offset it. There is also no carryforward to future years.
What if I rented the house before selling it?
A loss may be deductible only if you permanently converted the home to income-producing property. Your starting basis is the lower of cost or fair market value at conversion, reduced by depreciation, so the loss often disappears. Ask a CPA before you lease.
What if I owe more than the house will sell for?
You can pay the shortfall at closing, or ask the lender to approve a short sale. A short sale needs lender approval, often takes months, and can hurt your credit. A net sheet shows the gap before you decide.
If you are weighing a sale below what you paid, I will build the net sheet at three prices before you decide anything. Reach out anytime.
About Lynley Ciorobea
Lynley Ciorobea is a Miami-born real estate professional known for helping homeowners successfully prepare, position, and sell their homes across Coral Gables, South Miami, Pinecrest, Palmetto Bay, and the surrounding southern Miami neighborhoods. Since 2007, she has built her business around thoughtful strategy, strong negotiation, and a marketing-first approach designed to help listings stand out in an ever-evolving market. A true local, Lynley grew up in Pinecrest and graduated from Palmer Trinity School before attending Duke University, where she earned a BA in Psychology. As the founder of the Lynley Residential Group, Lynley remains personally involved in every listing she represents. With more than $250 million in career transactions and more than 70 5-star Google reviews, she brings a local perspective that goes far beyond surface-level market knowledge.
If you are thinking through a pre-sale exterior plan for your own house, I am happy to walk you through the order of operations. Reach out anytime at lynleyresidential.com.