Florida Keys Vacation Rental Hot Spots for Investors

Key West leads Florida Keys vacation rental demand with a 2026 year-to-date RevPAR of $321.38, but every area has distinct zoning rules. Before buying, confirm the parcel's land-use district, permit requirements, and any HOA restrictions, eligibility is property-specific, not island-wide.

Which Florida Keys areas have the highest vacation rental demand in 2026?

Key West is the Florida Keys' strongest vacation rental submarket by revenue-per-available-room, with a 2026 year-to-date RevPAR of $321.38 compared to $304.61 for the Keys overall, according to the Monroe County Tourist Development Council's September 2026 lodging report. Demand is real and forward bookings are strong heading into the fall, but the Florida Keys is also one of the most regulated short-term rental markets in Florida, and the wrong parcel can be legally ineligible to rent, regardless of which island it's on.

Key Takeaways

• As of the week of September 21, 2026, Florida Keys vacation rentals had $13.8 million in forward bookings for October–December 2026, up 6.0% year over year, per the Monroe County Tourist Development Council.
• Key West's 2026 year-to-date RevPAR of $321.38 outpaces the Florida Keys-wide figure of $304.61, making it the clearest high-demand submarket in the region.
• Short-term rentals under 28 days are prohibited in several unincorporated Monroe County land-use districts, eligibility depends on the specific parcel's zoning, not just the island's reputation.
• Every vacation rental in unincorporated Monroe County requires a special vacation-rental permit, annual renewal, a fire-and-life-safety inspection, and a licensed vacation-rental manager before operation.
• Recent local market data shows a median sale price of $995,000 in Key West and $955,000 in Cudjoe Key, entry prices that make due diligence on rental eligibility essential before any offer.

How strong is Florida Keys vacation rental demand heading into late 2026?

The short answer: stronger than last year, with some nuance. The most current forward-looking signal I have is from the Monroe County Tourist Development Council's week-of-September-21 pacing report, which showed $13.8 million in vacation rental bookings already on the books for October through December 2026, up 6.0% from the same point in 2025. Every month in that window was pacing ahead year over year. That's a meaningful signal for anyone evaluating Q4 income potential.

The broader lodging market backs this up. For the week of August 30 through September 5, 2026, Florida Keys RevPAR hit $130.34, up 22.6% year over year, with a $261.34 average daily rate and 49.9% occupancy, per the TDC's mid-September lodging snapshot.

That said, I always tell investors to read past the headline number. August 2026 monthly short-term rental data showed Florida Keys RevPAR down 2.9% year over year, and Key West RevPAR down 3.1% for that same month. One soft month doesn't erase a strong year, but it does remind you that this market moves in cycles. Strong forward bookings and a single down month can coexist, the question is which trend your pro forma is built on.

What the area-level market data shows

Here's where things get interesting for investors. The Florida Keys isn't one market, it's a chain of distinct submarkets with different price points, zoning environments, and demand drivers. Recent local market data gives us this area-level picture:

Area	Median Sale Price	Median Days on Market
Key West	$995,000	51
Big Coppitt	$750,000	61
Cudjoe Key	$955,000	55
Summerland Key	$1,100,000	50
Big Pine Key	$813,000	56

 

These are area-level medians, an individual home's value shifts based on condition, street, water access, and build year. But the spread matters to investors: a lower entry price in Big Coppitt or Big Pine Key doesn't automatically mean a better return if the parcel isn't eligible for short-term rentals. That's the piece most buyers miss.

For a deeper look at how the investment case stacks up in Key West specifically, I've put together a detailed breakdown in my post on Key West real estate investing, ROI, and rental restrictions.

What do you need to verify before buying a Florida Keys vacation rental?

This is where I spend the most time with investor clients, and where the deals that look great on paper can fall apart fast. The Florida Keys has some of the most layered short-term rental regulation in the state, and island branding does not equal rental eligibility.

Monroe County's land-use districts control what you can rent

In unincorporated Monroe County, rentals of fewer than 28 days are generally prohibited in Improved Subdivision, Urban Residential Mobile Home, and Improved Subdivision Masonry districts. They may be allowed, with a special vacation-rental permit, in districts including Suburban Residential, Mixed Use, Urban Residential, Improved Subdivision Vacation Rental, and Offshore Islands, according to the Monroe County Special Vacation Rental Program.

That means a canal-front home in a popular Lower Keys community could be completely ineligible for short-term rental, not because of anything wrong with the property, but because of its land-use district. You have to run the parcel, not the zip code.

The permit process in unincorporated Monroe County

Even if a parcel is in an eligible district, Monroe County requires a special vacation-rental permit for each dwelling unit before operation. That permit requires annual renewal, a fire-and-life-safety inspection for both initial and renewal permits, and a licensed vacation-rental manager for each unit. These aren't optional, they're prerequisites to generating a dollar of rental income legally.

For more on how these rules intersect with the luxury end of the market, my post on short-term rental rules and Florida Keys luxury real estate covers the overlap in detail.

Key West and Islamorada operate under their own rules

Key West is incorporated and has its own licensing framework separate from Monroe County's program. If you're targeting a Key West address, confirm the property's eligibility directly with the City of Key West, don't assume county rules apply.

Islamorada is similarly its own municipality. For the 2026/2027 licensing year, the Village of Islamorada's vacation rental license program requires applications through its City View portal, proof of an active Monroe County tourist-development-tax account, a Monroe County local-business-tax receipt, applicable state lodging licenses, parking information, and a passed life-safety inspection before a license is issued. That's a distinct stack of requirements from unincorporated county properties.

HOA and condo restrictions can override everything

Even a properly permitted, correctly zoned property can be restricted from short-term rentals by its homeowners association or condominium documents. These private deed restrictions are enforceable and can prohibit rentals entirely or impose minimum rental periods longer than the county requires. Always have a real estate attorney review the governing documents before you make an offer on any Florida Keys investment property.

Your specific return will also depend on flood zone designation and insurance costs, factors I always walk investor clients through early. My post on flood zones and Florida Keys waterfront homes is a good place to start on that piece of the analysis.

Every situation is different, and the only way to know whether a specific property pencils out as a rental investment is to run the numbers with someone who knows this market. That's exactly what I do with clients before they make an offer.

Want to know what other buyers and sellers say about working with me? Read my reviews on Google and Zillow.

Frequently Asked Questions

Which Florida Keys island is best for a vacation rental investment in 2026?

Key West is the strongest single submarket by revenue metrics, with a 2026 year-to-date RevPAR of $321.38 versus $304.61 for the Florida Keys overall, per the Monroe County Tourist Development Council. That said, "best" depends on your entry price, the specific parcel's zoning eligibility, your operating costs, and your target guest profile, factors that vary property by property, not just island by island.

Do I need a Monroe County vacation rental permit for a Florida Keys property?

Yes, if the property is in unincorporated Monroe County, you generally need a special vacation-rental permit for each dwelling unit before operating it as a short-term rental. The permit requires annual renewal, a fire-and-life-safety inspection, and a licensed vacation-rental manager, according to the Monroe County Special Vacation Rental Program. Properties in Key West or Islamorada fall under their own separate municipal licensing requirements.

What zoning districts allow short-term rentals in Monroe County?

Short-term rentals under 28 days may be allowed, with a special vacation-rental permit, in districts including Suburban Residential, Mixed Use, Urban Residential, Improved Subdivision Vacation Rental, and Offshore Islands. They are generally prohibited in Improved Subdivision, Urban Residential Mobile Home, and Improved Subdivision Masonry districts. The parcel's specific land-use district, not the island's general reputation, controls eligibility.

Can a condo or HOA prohibit vacation rentals even if the county allows them?

Yes. Private deed restrictions in HOA or condominium governing documents can prohibit short-term rentals or impose minimum rental periods that exceed the county's rules, and those restrictions are enforceable. Always have a real estate attorney review the governing documents for any Florida Keys investment property before making an offer.

What should I verify before buying a Florida Keys property for short-term rental use?

Confirm the parcel's exact land-use district with Monroe County (or the applicable municipality), verify that a special vacation-rental permit is obtainable for that unit, review any HOA or condo restrictions for rental prohibitions, confirm the property's flood zone designation and insurance costs, and understand the local tourist-development-tax obligations. The Florida Keys vacation rental market rewards buyers who do this work before closing, not after.

The Bottom Line on Florida Keys Vacation Rental Investing

The demand picture heading into late 2026 is genuinely strong, $13.8 million in forward bookings for Q4 alone is not a soft market. But in the Florida Keys, demand data is only half the equation. The regulatory landscape here is specific, layered, and property-level. The investors who succeed are the ones who treat zoning and permit eligibility as a first filter, not an afterthought.

I walk every investor client through this process before we even start looking at listings. If you're ready to run the numbers on a specific property or area, call me directly at (305) 766-0585 and let's start with the right questions.

About Jimmy Lane

Jimmy Lane is a Principal Broker whose genuine passion for the Florida Keys runs deep, from Key West's beaches and slower pace of life to the abundance of amenities that make the entire island chain so alluring. He leads the Jimmy Lane Home Team and has guided buyers, sellers, and investors through one of the most unique real estate markets in the country.

Island Life Realty Experts · +1(305) 766-0585

Equal Housing Opportunity. Jimmy Lane is a Principal Broker licensed in Florida, regulated by the Florida Real Estate Commission. This article is general information only and is not legal, tax, or financial advice. Confirm your specific numbers, permit requirements, and tax obligations with your real estate attorney, tax advisor, or lender.