91 Avenue A Avenue, Marathon, FL 33050

$5,499,997

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Property Type: Commercial Sale Bedrooms: 1 Baths: 2 Square Footage: 5,150 Lot Size (sq. ft.): 15,500 Status: Active

Current Price: $5,499,997 List Date: 12/20/2025 Last Modified: 7/22/2026

Overview

Description

This is a Rare opportunity to purchase a Turn-Key Highly Established Florida Keys Boat Rental Business and Marina located in the heart of Marathon Florida in Coco Plum and just minutes to Key Colony Beach. Opportunity includes a 15,500 sqft Deep Waterfront Lot that has quick unobstructed access to the Atlantic Ocean & Gulf of Mexico with Boat Dockage including 8 Slips, a well-maintained 5150 sqft Elevated Metal Building, which has just been newly painted and has 6 roll up doors including multiple that are 14 Ft High, a Fully Built Out Office Space with 1st Floor Bathroom & Laundry, a Paint Booth, Plenty of interior Storage for Boats, an Upstairs 1400 sqft Legal Dwelling, which has been Renovated and includes 1 Bed, 1 Full Bath, a Living Room & Kitchen & Impact Resistant Windows. Business is known for having one of most impressive Pristine Fleet of Rental Boats in the entire Keys including 18 Twin Engine Boats ranging in size from 25ft to 34FT in length including Many New engines. The m ... (Read more)

Listing Details MLS# 617777

Location, Tax & Legal

Street #: 91
Street Name: Avenue A
Street Suffix: Avenue
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
Subdivision: Coco Plum (54.6)
County: Monroe
Area: 18 - East of Holiday Inn US #1 & Coco Plum
City: MARATHON
Mile Marker: 54.6
Marathon Neighborhood: Coco Plum
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 8802048
Parcel #: 00100750-000102
Zoning: MU - M - Mixed Use - Maritime
Legal: 5/4 66 33 FAT DEER KEY PT GOVT LOTS 2 & 6 (AKA LOT 2 & PT EASEMENT & PT ADJ CANAL UNRECORDED PLAT OF LIME GROVE ESTATES)
Taxes: 10519.35
Tax Year: 2024

Contract Information

Listing Board: Marathon/Lower Keys
Limited Representation: No
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Commercial
Style: Commercial
Lot SqFt: 15500
Waterfront: Yes
Control Depth: 4
Business Name: Tropical Boat Rental
Year Established: 2006-12-31
Total # Buildings: Yes
Building SqFt: 5150
SqFt Source: Property Data Card
Living Apx SqFt: 5150
Total Units: Yes
Year Built: 2001
Total Bedrooms: Yes
Full Baths: Yes
Half Baths: Yes
Total Baths: 2

Association Info

Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: No
1st Right of Refusal: No

Property Info

# Boat Slips: 8
# Kitchens: Yes
# Refrigerators: Yes
# Range/Ovens: Yes
# Washers: Yes
# Dryers: Yes

More Information

Vehicle Storage

Car(s): 4+
Covered Parking: Yes
Garage: Yes
Guest Parking: Yes
Off Street Parking: Yes
Trailer Storage: Yes

Financial Status

Bank Owned: No
Potential Short Sale: No

Remarks & Misc

Remarks – Consumer: This is a Rare opportunity to purchase a Turn-Key Highly Established Florida Keys Boat Rental Business and Marina located in the heart of Marathon Florida in Coco Plum and just minutes to Key Colony Beach. Opportunity includes a 15,500 sqft Deep Waterfront Lot that has quick unobstructed access to the Atlantic Ocean & Gulf of Mexico with Boat Dockage including 8 Slips, a well-maintained 5150 sqft Elevated Metal Building, which has just been newly painted and has 6 roll up doors including multiple that are 14 Ft High, a Fully Built Out Office Space with 1st Floor Bathroom & Laundry, a Paint Booth, Plenty of interior Storage for Boats, an Upstairs 1400 sqft Legal Dwelling, which has been Renovated and includes 1 Bed, 1 Full Bath, a Living Room & Kitchen & Impact Resistant Windows. Business is known for having one of most impressive Pristine Fleet of Rental Boats in the entire Keys including 18 Twin Engine Boats ranging in size from 25ft to 34FT in length including Many New engines. The maintenance schedule of the boats is impeccable with each Boat receiving Brand New Paint & New Upholstered Interiors with New Canvas on the T-Tops every few years, updated Electronics & they all received upgraded Twin Yamaha Motors over the last few years. There are 14 Aluminum Trailers for the Fleet, which are fully registered and road worthy. Total estimated values of all Business inventory including the Boat Fleet is almost $1.7M. You will not find any other comparable opportunity available in all of the Keys as this business has been successfully operated since 2007, has an estimated 80% of its business from repeat customers. So, if you have been looking for an opportunity to expand your Boat Rental or Marina business in the Florida Keys or if you have been dreaming about moving to the Florida Keys and owning your business, you may have just found the perfect opportunity as day 1 of ownership you are making money. Financials to be provided once NDA is fully executed.

Deed Restrictions

Affordable Housing: Yes

Type

Boat Care: Yes
Boat Sales/Service: Yes
Marina: Yes
Other Services: Yes

Fee Includes

None: Yes

Dockage

Boat Slip: Yes

Appliances

Dryer: Yes
Refrigerator: Yes
Washer: Yes

Waterfront

Canal Front: Yes

Electric

220 Volt: Yes
Circuit Breakers: Yes

Waterview

Canal View: Yes
Harbor/Marina View: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes

Construction

Combo Construction: Yes

Land Size

1/4 - 1/2 Acre: Yes

Utilities

FKAA: Yes
Municipal Sewer: Yes

Roof

Metal Roof: Yes

Property Features

Deed Restrictions: Affordable Housing Type: Boat Care; Boat Sales/Service; Marina; Other Services Waterfront: Canal Front Waterview: Canal View; Harbor/Marina View Dockage: Boat Slip Vehicle Storage: Garage; Covered Parking; Guest Parking; Off Street Parking; Trailer Storage Utilities: FKAA; Municipal Sewer Appliances: Dryer; Refrigerator; Washer Construction: Combo Construction Electric: 220 Volt; Circuit Breakers Roof: Metal Roof Land Size: 1/4 - 1/2 Acre Fee Includes: None

Documents

91 Avenue A Offering Memorandum ›

Listing Office: No Nonsense Real Estate Branch Office

Last Updated: July - 22 - 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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