A Landlord’s Guide to Renting in Monroe County, Florida
There is no rental market in Florida quite like Monroe County. The Florida Keys — 125 miles of coral islands strung together by the Overseas Highway, stretching from Key Largo to Key West — constitute a geography that defies the normal economic logic of real estate. Land is scarce because these are literal islands. New construction is capped because the state requires the island chain to be evacuable in 24 hours for an approaching hurricane. Tourism dominates the economy, keeping service-sector wages low relative to housing costs. And the demand for this lifestyle — for waking up on a coral island surrounded by warm, clear water, for the Ernest Hemingway mystique of Key West, for the diving and fishing and sunsets that the Keys offer — is essentially infinite and comes from the entire northern United States and beyond. The result is a market where landlords who own property are in an extraordinarily strong position, and workers who need housing face a genuinely severe affordability crisis that ranks among the worst in the country relative to local wages.
The ROGO System: Why Supply Cannot Fix This Market
The Rate of Growth Ordinance (ROGO) is the single most important structural feature of Monroe County’s rental market. Established because the Florida Keys has been designated an Area of Critical State Concern, the ROGO system strictly limits the number of new residential building permits issued each year to ensure the island chain can be evacuated in under 24 hours when a major hurricane approaches. The total remaining market-rate residential allocation through the current ROGO cycle is extremely limited — approximately 1,970 total allocations across the keys through the current allocation window — with a significant share reserved for affordable workforce housing rather than market-rate development.
What this means for landlords is that the normal market correction mechanism — developers building more units when rents rise — is permanently and legally disabled in Monroe County. When rents go up, new supply cannot materially respond because the permits do not exist to build more units. When Hurricane Irma struck the Lower Keys in September 2017 and destroyed thousands of housing units, the market did not recover through new construction; it recovered through displacement, with thousands of workers leaving the Keys permanently because replacement housing either could not be built or could not be afforded. The aftermath of Irma permanently reduced the workforce housing supply in Monroe County and has been identified as a turning point in the county’s affordable housing crisis.
The Workforce Housing Crisis as Context
In 2025, approximately 24.5 percent of Monroe County’s population was living with severe housing problems — the highest rate of any Florida county by a significant margin. Teachers, police officers, nurses, firefighters, servers, cashiers, and the service workers who make the Keys function economically cannot afford market-rate rents on their wages. Median rents in Key West regularly exceed $2,500 to $4,000 per month for modest apartments, while a service worker earning $18 to $22 per hour grosses roughly $2,400 to $3,000 per month before taxes — a mathematical impossibility for housing stability at market rents.
Monroe County has responded with deed-restricted affordable and workforce housing programs, the Florida Keys Community Land Trust, state-funded workforce housing developments, and the designation of a portion of the ROGO allocation for affordable housing only. These programs provide subsidized housing for qualifying households but reach only a fraction of the need. Landlords who own deed-restricted workforce housing units must comply with the income and rent restrictions attached to those units; maximum rental rates are typically set at 25 to 30 percent of monthly income for the qualifying income category. Landlords who own market-rate units, by contrast, operate without any rent restrictions under Florida state law.
The Short-Term Rental Landscape
Monroe County’s short-term vacation rental market is one of the most active in Florida, driven by the Keys’ appeal as a destination and the enormous gap between vacation rental nightly rates and long-term monthly rents. A Key West property that might command $3,000 per month as a long-term rental can generate $400 to $600 per night as a vacation rental during peak season, making the STR economics compelling for property owners. The practical and legal consequences of this economic incentive structure are significant: each unit converted from long-term workforce housing to short-term vacation rental removes one unit from the already critically undersupplied worker housing market.
Monroe County and the City of Key West have active STR licensing programs. In Key West, STR licensing has been subject to significant political and regulatory activity, with caps on the number of licensed STR units in various neighborhoods and ongoing debates about how to balance property rights with workforce housing needs. Landlords seeking to operate vacation rentals in Monroe County must obtain a county STR license, a Florida Department of Business and Professional Regulation (DBPR) vacation rental license, and any applicable city STR permits. The specific rules vary by location within the Keys; Key West, Marathon, Islamorada, and unincorporated Monroe County each have different STR regulatory frameworks. Verifying current STR requirements with the applicable local authority before operating is essential — enforcement in Monroe County is active and penalties for unlicensed STR operation can be significant.
Florida Chapter 83 in Monroe County
Despite its unique market characteristics, Monroe County operates under the same Florida state landlord-tenant law as every other county, with no local rent control or supplemental tenant protections beyond the state framework. The Sixteenth Judicial Circuit serves Monroe County exclusively, meaning the circuit court judges in Key West are deeply familiar with the specific housing conditions and economic realities of the Keys. The eviction process follows Florida state procedures: 3-Day Notice to Pay or Vacate for nonpayment, 7-Day Notice to Cure or Vacate for correctable violations, and 30-Day Notice for month-to-month terminations (state law standard). Eviction complaints are filed at the Monroe County Clerk of Court, Freeman Justice Center, 302 Fleming Street, Key West, FL 33040, phone (305) 292-3423, with satellite locations in Marathon and Plantation Key for properties in the Middle and Upper Keys.
One unique practical consideration in Monroe County is the property’s physical distance along the Overseas Highway. A property in Key Largo is approximately 60 miles from the Key West courthouse; a property at Mile Marker 90 is approximately 30 miles. The Plantation Key satellite courthouse serves the Upper Keys specifically to avoid this logistical challenge. Landlords should verify which courthouse location serves their specific property address before filing.
Insurance: The Unavoidable Reality
Property insurance in Monroe County is, without exaggeration, a defining variable in the economics of Keys ownership. Every property in the Florida Keys is in a FEMA Special Flood Hazard Area or high wind exposure zone, and most properties are in both. Flood insurance is mandatory for virtually all mortgaged properties. Wind insurance premiums in Monroe County are among the highest in Florida, and the gap between insured and uninsured replacement cost can be financially devastating in the event of a major hurricane. Landlords acquiring Keys properties must obtain current insurance quotes from licensed Florida agents, include accurate wind and flood insurance costs in their financial projections, and verify that their coverage reflects current replacement costs rather than outdated valuations. A modest-appearing Keys cottage can have annual insurance costs of $15,000 to $25,000 or more when wind and flood coverage are properly combined.
Monroe County is a remarkable place. There is nowhere else like it in the continental United States — a coral island chain at the end of a highway, surrounded by water so clear you can see the bottom from 30 feet up, with a cultural history that produced Hemingway and Tennessee Williams and a present-day economy built on sun and water and the fantasy of escape. For landlords who understand the market’s unique constraints and operate within them, it delivers returns that are difficult to replicate. For those who do not do their homework on ROGO, insurance, STR licensing, and the specific economics of island real estate, it can be equally unforgiving.
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