STR Investing in Key West, FL

Executive Summary

The Key West, Florida short-term rental (STR) market presents a compelling, albeit unique, investment opportunity for discerning investors. Driven by its status as a world-renowned tourist destination, the market consistently demonstrates robust demand and staggering revenue potential. With an average annual revenue of approximately $91,852, an Average Daily Rate (ADR) of $664, and a Revenue Per Available Rental (RevPAR) of $307, Key West stands out as a high-value market within the Florida STR landscape. The inherent scarcity of licensed STRs, largely due to a restrictive regulatory environment and moratoriums on new licenses, acts as a significant barrier to entry, thereby fostering property appreciation and reducing competition for existing licensed properties. This creates a favorable environment for investors who can navigate the regulatory complexities.

This market is particularly unique due to its strong, consistent demand fueled by millions of annual visitors drawn to its tropical climate, historic charm, and diverse recreational activities. The economic resilience of the Florida Keys, with tourism contributing significantly to its GDP and maintaining remarkably low unemployment rates, underpinning the stability of the STR sector. The high walkability of Key West further enhances its appeal, reducing reliance on personal vehicles and contributing to a desirable guest experience. These factors collectively contribute to a premium market where properties command high daily rates and maintain strong occupancy, especially during peak seasons.

Key performance metrics highlight the market’s strength: average annual revenues consistently exceed $90,000, ADRs are among the highest in Florida, and RevPAR figures remain robust despite slight year-to-date occupancy dips in the broader Keys. The market is best suited for investors who are prepared for a high-value entry point and are adept at managing stringent regulatory compliance. Those seeking long-term capital appreciation and strong cash flow from a unique, supply-constrained market will find Key West particularly appealing. The consistent influx of tourists and the limited availability of new STR licenses create a sustainable competitive advantage for existing operators.

Furthermore, the market’s resilience is evident in its ability to maintain strong pricing power even amidst fluctuating occupancy, as seen in the broader Florida Keys where ADR held firm at $347.85, resulting in a YTD RevPAR of $250.77. This indicates a mature market with established demand patterns and a strong capacity to generate significant returns for well-managed properties. Investors focused on premium offerings and willing to engage with the local regulatory framework will find Key West to be a rewarding venture.

Market Performance Data

AirDNA Data Overview

Average Daily Rate by Bedroom Count (Last 3 years)

Average Daily Rate by Price Tier (Last 3 years)

Revenue by Bedroom Count (Last 3 years)

Revenue by Real Estate Type (Last 3 years)

The Key West STR market exhibits robust performance, as evidenced by the detailed AirDNA data. The overall Average Daily Rate (ADR) stands at $487.30, demonstrating a healthy 2.1% increase over the past year. This figure is significantly bolstered by professionally managed properties, which command an ADR of $604.29, reflecting a substantial 6.2% annual growth. Luxury properties further elevate the market’s premium positioning, with ADRs reaching approximately $1,000. These figures consistently surpass national averages, indicating Key West’s strong appeal as a high-value destination. The upward trajectory in ADR, particularly for professionally managed and luxury segments, underscores the market’s capacity to generate premium returns for investors focused on quality and service.

The revenue story in Key West is equally compelling. The average annual revenue for STRs is $91.2K, with properties listed as "Entire Place" slightly outperforming at $91.8K, both showing positive growth over the past year. While specific national average comparisons for STR revenue can vary widely, Key West’s figures are indicative of a top-tier market. The revenue trends by bedroom count reveal a clear correlation between property size and earning potential, with larger properties (4+ bedrooms) generating significantly higher revenues, often exceeding $31.5K annually. This suggests that investors targeting higher returns should consider properties with more bedrooms, catering to larger groups or families seeking spacious accommodations.

Analyzing the RevPAR (Revenue Per Available Rental) in conjunction with ADR and occupancy provides a comprehensive view of market efficiency. Although specific RevPAR figures from AirDNA are not explicitly detailed in the raw data provided, the strong ADRs and respectable occupancy rates (around 45.1% to 59% depending on the source) inherently point to a high RevPAR. The consistent growth in ADR, even with potential fluctuations in occupancy, indicates that the market maintains strong pricing power. This resilience is crucial for investors, as it suggests that even during periods of slightly lower demand, properties can still command premium rates, thereby sustaining profitability. The data collectively paints a picture of a mature and highly desirable STR market, where strategic investment in well-managed, appropriately sized, and high-quality properties can yield substantial financial rewards.

Submarket & Neighborhood Analysis

Key West is composed of several distinct submarkets, each offering a unique character, price point, and appeal to both visitors and investors. Understanding these nuances is crucial for strategic property acquisition. The primary submarkets include Old Town, New Town, and the more exclusive Truman Annex, among others. Each area caters to slightly different guest preferences and investment strategies.

Submarket Comparison Table

Old Town is the historic heart of Key West, characterized by its charming Victorian architecture, narrow streets, and vibrant atmosphere. It is home to iconic attractions such as Duval Street, Mallory Square, and numerous museums, art galleries, and restaurants. Properties in Old Town command premium prices, often exceeding $1.5 million, reflecting the high demand for short-term rentals in this highly desirable, walkable area. Investors are drawn to Old Town for its strong rental income potential, consistent tourist appeal, and robust property appreciation. The proximity to major attractions ensures high occupancy rates and allows for premium pricing, making it ideal for investors seeking high-yield, luxury STRs, provided they can secure the necessary transient licenses.

New Town offers a more residential and family-friendly environment compared to the bustling Old Town. It features larger homes, wider streets, and is generally quieter, appealing to visitors seeking a more relaxed Key West experience. Median home prices in New Town typically range from $800,000 to $1.2 million, offering a more accessible entry point for investors. While not as tourist-centric as Old Town, New Town still benefits from Key West’s overall tourism draw. Investors here might consider a hybrid approach, catering to both short-term vacationers and longer-term residents, especially given the slightly less stringent (though still present) regulatory environment compared to the historic district. The appeal lies in its balance of local community feel and convenient access to amenities.

Truman Annex represents the pinnacle of luxury and exclusivity in Key West. This gated community, once a naval station, is renowned for its meticulously maintained properties, waterfront access, and serene environment. Homes in Truman Annex often exceed $2 million, attracting high-net-worth individuals and discerning travelers. However, investors must be acutely aware of the stringent Homeowners Association (HOA) regulations and the recent revocation of transient rental licenses for many units, as highlighted in the regulatory section. For the few properties that retain valid transient licenses, the investment appeal is exceptionally high due to the premium clientele and potential for significant rental income. For properties without transient licenses, the focus shifts to long-term luxury rentals or personal use, with appreciation driven by the prestige and desirability of the location.

Tourism & Demand Drivers

The enduring appeal of Key West as a premier tourist destination is the primary engine behind its robust short-term rental market. The Florida Keys collectively attract millions of visitors annually, with Key West consistently capturing the largest share. In 2023, visitors injected approximately $3.5 billion into the Florida Keys economy, generating nearly $400 million in tax revenue. This substantial economic activity underscores the consistent and powerful demand for accommodations, making the STR market highly attractive to investors. Major attractions such as the Mallory Square Sunset Celebration, the Key West Aquarium, and the Dry Tortugas National Park, alongside a plethora of water-based activities like dolphin encounters, kayaking, diving, and snorkeling, ensure a continuous influx of tourists seeking unique experiences.

Seasonality patterns in Key West are distinct, largely influenced by its tropical climate and major events. The peak season typically runs from December to April, when visitors from colder climates flock to the Keys for its warm weather and vibrant atmosphere. Major events like Fantasy Fest are world-renowned and draw significant crowds, leading to exceptionally high occupancy rates and premium pricing during these periods. While the summer months may see a slight dip in occupancy and ADR, the year-round tropical climate ensures that Key West remains an attractive destination, maintaining a baseline of demand even during off-peak times. This consistent, albeit fluctuating, demand profile allows for strategic pricing and marketing to maximize annual revenue.

Key West benefits from a dual demand dynamic: both drive-to and fly-to tourism. Key West International Airport (EYW) serves as a vital gateway for fly-in visitors, offering connections and direct flights from numerous cities across the United States. This accessibility ensures a steady stream of national and international guests. Concurrently, a significant portion of visitors opt to drive, particularly from Florida and neighboring states, often flying into Miami or Fort Lauderdale and then embarking on the scenic journey down the Overseas Highway. This blend of accessibility caters to a broad demographic profile of visitors, ranging from families and couples to adventure seekers, all drawn by the unique charm and recreational opportunities of the Keys.

The demographic profile of visitors to Key West is diverse, but generally skews towards those seeking leisure, relaxation, and unique cultural experiences. The city’s reputation for its laid-back atmosphere, historic sites, and vibrant nightlife attracts a wide array of guests. The consistent visitor volume and diverse demographic ensure a broad base of potential renters for STR properties. The year-round appeal, while experiencing seasonal peaks, means that properties do not suffer from prolonged periods of vacancy, a common concern in more seasonal markets. This sustained demand is a critical factor contributing to the stability and profitability of STR investments in Key West.

Furthermore, the robust economic drivers of the Florida Keys, overwhelmingly centered on tourism and hospitality, provide a strong foundation for the STR market. The sector is responsible for the majority of direct and secondary jobs, with accommodations and food services being major employers. The low unemployment rate in Key West (2.0% as of December 2024) reflects the healthy economic environment fueled by continuous tourist influx. This economic stability, coupled with ongoing investment in tourism infrastructure, ensures that the demand drivers for short-term rentals remain strong and resilient, offering a favorable outlook for investors.

Regulatory Environment & Compliance

The regulatory environment for Short-Term Rentals (STRs) in Key West and Monroe County is notably stringent and requires meticulous adherence from investors. Key West defines STRs as any rental less than 30 days, necessitating both a City of Key West Business Tax Receipt (BTR) and a Florida Department of Business and Professional Regulation (DBPR) vacation rental license. Additionally, a Monroe County Business Tax Receipt is mandatory. This multi-layered licensing requirement underscores the city’s proactive approach to managing its STR market, aiming to balance tourism benefits with residential quality of life. Investors must navigate these requirements carefully, as non-compliance can lead to severe penalties.

Tax obligations are a significant component of STR operations in Key West. The total tax burden amounts to 12.5%, comprising a 6% Florida state sales tax, a 1.5% Monroe County discretionary sales surtax, and a 5% Monroe County Tourist Development Tax (TDT). A critical distinction is that hosts are directly responsible for remitting the 5% TDT, as major platforms like Airbnb and VRBO do not collect it for Key West. Registration with the Florida Department of Revenue is also mandatory for state sales tax and surtax collection. These tax requirements necessitate diligent financial management and accurate reporting to avoid legal repercussions.

Zoning restrictions are a paramount consideration for potential investors. Only properties located in specific zoning districts (HRCC-1, HRCC-3, HCT, HNC-1, HNC-3) are eligible for a Transient License. It is imperative for investors to verify a property’s eligibility with the Planning Department prior to purchase. While no explicit city-wide cap on transient rental licenses is codified, the regulatory trajectory is clearly towards stricter enforcement and control. A notable example is the expiration of a 20-year agreement in December 2025 in the Truman Annex neighborhood, which led to the revocation of approximately 300 transient rental licenses. This action effectively created a moratorium in that area, demonstrating the city’s willingness to enforce its regulations and limit new STR supply.

Homeowners Associations (HOAs) and Condominium Associations in the Florida Keys also wield significant power, often imposing restrictions that can supersede city or county regulations. Many associations have implemented strict bylaws, including outright bans or limitations on rental periods, which can drastically alter the STR landscape for property owners. Investors must thoroughly review an association’s Covenants, Conditions, and Restrictions (CC&Rs) before purchasing, as these documents dictate permissible rental activities, occupancy limits, and potential fines. Special assessments for major repairs or community improvements are another critical consideration, as they can significantly impact an investor’s cash flow and overall return on investment.

Enforcement in Key West is exceptionally strict, with the Code Compliance Department actively investigating violations. Penalties for non-compliance are severe, including daily fines that can reach thousands of dollars, liens against the property, and even criminal charges for persistent offenders. The city’s low tolerance for non-compliance, as evidenced by recent enforcement actions, underscores the importance of understanding and adhering to all regulatory requirements. The overall regulatory trajectory in Key West is one of increasing scrutiny and restriction, making it a market best suited for investors who are diligent, well-informed, and prepared to operate within a tightly controlled framework.