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  • 0 Rat Key Street Gulf, Key West, FL 33040 (MLS# 619620)

0 Rat Key Street Gulf, Key West, FL 33040

$850,000
Property Type: Business Opportunity Baths: 2 Status: Active
Current Price: $850,000 List Date: 4/24/2026 Last Modified: 4/24/2026

Description

FOR SALE: Mellow Ventures LLC - Premier Eco-Tour & Luxury Houseboat Rental Company in the Florida Keys Step into one of the most unique lifestyle and income-producing businesses in the Florida Keys. Mellow Ventures LLC is a turnkey, multi-stream eco-tour and hospitality operation with a proven track record, established brand presence, and rare waterfront assets perfectly positioned for continued growth. Operating out of Key West, this boutique adventure company has built a reputation for intimate, sustainable experiences on the water—guided eco tours, private charters, island excursions, and custom adventures designed to showcase the natural beauty of the Lower Keys. In addition to its successful charter business, the sale includes two custom-built luxury houseboats, currently operating as high-demand short-term rentals. These floating suites offer a one-of-a-kind Airbnb experience that consistently generates strong occupancy and premium nightly rates. Each vessel blends modern comfort with an immersive waterfront setting, providing an unforgettable stay for guests seeking something truly special. Highlights Include: -Well-established eco-tour & charter business with brand recognition in Key West -24' Twin Vee -Two fully custom houseboats designed for nightly rentals -Strong Airbnb track record with exceptional occupancy -Multiple revenue streams: eco tours, private charters, overnight rentals -Turnkey operation with booking systems, media assets, furnishings & equipment -Excellent online reviews and repeat clientele -Ideal opportunity for owner-operator or investor seeking passive/managed income -Rare waterfront lifestyle business in a world-renowned destination This is a unique chance to acquire a thriving, experiential Keys business blending adventure tourism with boutique hospitality—a lifestyle investment that generates real returns.

More Information MLS# 619620

Contract Information

Sub Type: Business Opp No-Real Estate Listing Board: Key West Association Amount of Rent: 700 Limited Representation: No Current Price: $850,000 Listing Date: 2026-04-24 List Price: $850,000

Location, Tax & Legal

KW Neighborhood: The Meadows City: KEY WEST Off Shore Island: No Mile Marker: 1 Marathon Neighborhood: N/A Side: Bay/Gulf Parcel #: 000000 Zoning: CG - General Commercial Taxes: 0 Tax Year: 0 Street Name: Rat Key Street Suffix: Street Gulf Key/Island: Key West State/Province: FL Zip Code: 33040 Subdivision: The Meadows (1.0) County: Monroe Area: 01 - Key West

General Property Description

Realtor.COM Type: Commercial Waterfront: Yes Lot SqFt: 0 Business Type: Houseboat Rentals Business Name: Mellow Ventures LLC Style: Business Opportunity Year Built: 2010 Full Baths: 2 Total Baths: 2

Remarks & Misc

Remarks – Consumer: FOR SALE: Mellow Ventures LLC - Premier Eco-Tour & Luxury Houseboat Rental Company in the Florida Keys Step into one of the most unique lifestyle and income-producing businesses in the Florida Keys. Mellow Ventures LLC is a turnkey, multi-stream eco-tour and hospitality operation with a proven track record, established brand presence, and rare waterfront assets perfectly positioned for continued growth. Operating out of Key West, this boutique adventure company has built a reputation for intimate, sustainable experiences on the water—guided eco tours, private charters, island excursions, and custom adventures designed to showcase the natural beauty of the Lower Keys. In addition to its successful charter business, the sale includes two custom-built luxury houseboats, currently operating as high-demand short-term rentals. These floating suites offer a one-of-a-kind Airbnb experience that consistently generates strong occupancy and premium nightly rates. Each vessel blends modern comfort with an immersive waterfront setting, providing an unforgettable stay for guests seeking something truly special. Highlights Include: -Well-established eco-tour & charter business with brand recognition in Key West -24' Twin Vee -Two fully custom houseboats designed for nightly rentals -Strong Airbnb track record with exceptional occupancy -Multiple revenue streams: eco tours, private charters, overnight rentals -Turnkey operation with booking systems, media assets, furnishings & equipment -Excellent online reviews and repeat clientele -Ideal opportunity for owner-operator or investor seeking passive/managed income -Rare waterfront lifestyle business in a world-renowned destination This is a unique chance to acquire a thriving, experiential Keys business blending adventure tourism with boutique hospitality—a lifestyle investment that generates real returns.

Type

Other - See Remarks: 1

Dockage

Assigned Dock: 1

Waterview

Bay/Gulf View: 1

View

Gulf View - Full: 1

Building Style

Ground Level: 1

Construction

Other: 1

Status Change Info

Status: Active

Property Features

Type: Other - See Remarks Building Style: Ground Level Construction: Other Dockage: Assigned Dock View: Gulf View - Full Waterview: Bay/Gulf View
Listing Office: Ocean Sotheby's International Realty
Last Updated: April - 24 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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