Two houses go under contract in Old Town the same week. Same block, similar square footage, both updated. One closes twenty percent above the other. Nothing on the MLS sheet explains the gap, and the buyer who paid less walks away feeling like they won.
They didn't. They bought a different asset. Key West runs two overlapping housing markets on top of the same street grid, and the line between them is a piece of paper the city stopped issuing in 2018.
Start with the question that decides which market you're in
Before you talk price, ask whether the property carries a grandfathered transient rental license. That single fact reorganizes everything downstream: comparable sales, appraisal logic, insurance quotes, and your exit strategy five years from now.
The City of Key West stopped accepting new applications for transient rental licenses in residential districts in 2018, and the license attaches to the property rather than the owner, transferring with the deed only when the property was already grandfathered. Ask the seller for a Certificate of Transient Rental License and a renewal history before you write your offer, not after inspection. The City's Licensing Division at 305-809-3959 will confirm the count of licenses tied to a parcel, and the City's transient rental map lists licensed addresses. If the license lapsed at any point, grandfathered status is forfeited and cannot be re-applied for.
That verification step is the whole ballgame. A property listed as an "income producer" without a documented, current license is a long-term rental with marketing polish.
Why the headline median keeps contradicting itself
If you have been reading portals this summer, you have already seen the confusion. Here is what four widely quoted sources reported for the same market in 2026:
| Source | Metric | 2026 reading | Year-over-year |
|---|---|---|---|
| Redfin | Median sale price, Feb 2026 | ~$1.0M | −14.3% |
| Houzeo | Median home price | $1,135,000 | +19.5% |
| Movoto | Median list price, July 2026 | $1.21M | −12% |
| Zillow ZHVI | Typical home value, spring 2026 | ~$1,096,000 | +2.4% |
Those numbers cannot all be describing the same market, and in a sense they are not. Days on market sat around 102 in Redfin's February reading, while Houzeo pegged supply at 8.9 months with roughly 35.6% of listings taking a price cut. That combination is not a market falling apart. It is a market where the mix of what closes each month swings the median by hundreds of thousands of dollars depending on how many licensed properties happened to trade.
When a licensed Old Town cottage closes in a given month, the median jumps. When three unlicensed New Town condos close, the median drops. Neither move tells you anything about the underlying value of the home you are considering.
What the license is actually worth
Local practitioners have quoted the secondary-market value of a transient license as high as $400,000, with some sources putting a top end north of that once you factor in unusually productive locations near Duval. The more conservative framing, from operators who buy licensed properties whole, is a 10 to 20 percent premium over an otherwise identical unlicensed home.
Both framings can be true. The premium expressed as a lump sum depends on the base price of the house it sits on. A licensed $850,000 conch cottage and a licensed $2.4M compound both carry a license, but the dollar figure attached to that license in a comp analysis will not be the same.
The reason the premium exists at all is that Key West's regulatory posture has held through a real test. Florida's Senate Bill 280, which would have centralized vacation rental regulation at the state level, was vetoed by Governor DeSantis in June 2024, and no state preemption has taken effect since. The city has also acted on enforcement, with reported license revocations in the Truman Annex area demonstrating that the framework is defended in practice, not only on paper.
Scarcity plus enforcement plus tested legal ground is what a premium is priced on.
The Truman Annex and commercial-zone exceptions worth knowing
Two edges of the map behave differently and are worth flagging before you tour.
Truman Annex homes may carry a Special Transient License with a weekly minimum rather than a nightly one, and some of those instruments have sunset provisions attached. If a listing agent uses the phrase "Truman Annex license," ask specifically about the expiration structure and any weekly-rental restriction. It is not the same instrument as an unrestricted grandfathered license and should not comp against one.
Commercial zoning near the Duval corridor is the other exception. New transient licenses can be issued in certain commercial districts, which is why some newer boutique operations exist alongside the 2018 moratorium. That door is narrow and involves zoning verification through the Planning Department, but it is the reason "you cannot get a new license in Key West" is not literally true. It is true for the residential neighborhoods where most buyers are actually shopping.
The operating math on a licensed home
If you do end up buying a property with an active license, the ownership profile looks less like a passive second home and more like a small hospitality business. Worth mapping out before you commit:
- Total transient tax burden of 12.5%, made up of 6% state sales tax, 1.5% county surtax, and Monroe County's 5% Tourist Development Tax. The TDT is remitted directly by the host and is not collected by the platforms.
- A City Business Tax Receipt plus a Florida DBPR license, both renewed annually, with a copy of the active state license required at city renewal.
- Annual fire marshal and building code inspections tied to renewal, plus occupancy limits verified against square footage and egress.
- A separate Monroe County Business Tax Receipt in addition to the city's.
Awning has modeled compliance cost at roughly 12.5% of gross revenue against a Key West median short-term rental gross around $73,500 at an average daily rate near $438 and 50% occupancy. That is a defensible working assumption, not a forecast for a specific address. Duval-adjacent, walkable, off-street-parking properties do better. Homes further out do not.
If you are not planning to rent, this still matters
Buyers who intend to use a Key West home purely as a residence sometimes decide the license premium is not worth chasing. That is a defensible choice, and it also means your comparable sales analysis needs to strip licensed comps out, not average them in. An unlicensed home should be priced against unlicensed comps.
The reverse trap is more common. A buyer sees a low list price on a home in a quiet residential lane, assumes short-term rental income is on the table, and only learns during due diligence that the zoning prohibits it and the license was never grandfathered. The property is not mispriced. It is priced correctly for what it actually is, which is a long-term or 30-day-minimum rental at best.
Either direction, the median you saw on a portal is not doing the work you thought it was.
A short FAQ
Does the license transfer automatically when I close? The license is tied to the property, but you still need to register with the city, renew under your name, and confirm the transfer with the Licensing Division. Do not assume the closing agent handles it.
Can I list on Airbnb while I wait for a license to come through in a residential zone? No. New residential transient licenses are not being issued, and the city has actively revoked and enforced against unlicensed operations.
What is the minimum rental period without a transient license? The city defines transient use as periods of less than 30 days, so 30-day-plus stays are the fallback for unlicensed residential properties. Longer minimums apply in other Keys jurisdictions if you are cross-shopping.
Why does the license premium sound so wide, from 10% to a $400,000 lump sum? Because it is quoted two different ways. A percentage premium is easier to apply to modest homes. The lump-sum figure describes what motivated buyers have paid on the secondary market for licenses attached to well-located, high-revenue properties.
The median price is a starting point, not a conclusion. The real question in Key West is which of the two markets a specific address belongs to, and that answer changes what every other number on the listing sheet means. If you want a straight read on the license status, comp set, and operating math for a property you are watching, Jamie Lynne Walker is happy to pull the file with you. Start Your Keys Journey — Let's Find Your Home.
