90400 Overseas Highway, Plantation Key, FL 33070

$30,000,000

Property Type: Commercial Sale Baths: 4 Square Footage: 17,000 Lot Size (sq. ft.): 129,750 Status: Active

Current Price: $30,000,000 List Date: 5/06/2026 Last Modified: 5/06/2026

Description

First time available since 1996! An exceptional opportunity to acquire a fully operational, income-producing marina in the heart of the Upper Keys. With 600ft on US1 This premier waterfront property is right under 3 acres and located in Islamorada. With direct deep-water access and protected dockage its ideal for full-service marine operations, storage facility, or new development. The property features 37 wet slips and four (4) 60,000 lb platform boat lifts capable of accommodating a wide range of vessels. The marina is equipped with fuel station with above ground tanks, travel lift, marina bull, forklift, and on-site boat ramp, allowing for efficient launching, hauling, servicing, and storage. This turnkey operation includes a well-established, fully operational service and parts department with five (5) working buildings dedicated to sales, service, parts, electronics, and a large storage barn. The existing infrastructure supports boat sales, repair, rigging, and maintenance operations, offering diverse revenue streams from day one. This is a rare opportunity to own a complete waterfront marine enterprise in one of the most desirable boating and fishing destinations in the world. With limited marina inventory across the Keys, strong demand for slips and service, and Islamorada's reputation as the ''Sportfishing Capital of the World,'' this offering represents a premier investment opportunity with immediate cash flow and long-term appreciation potential.

More Information MLS# 619784

Contract Information

Listing Board: Florida Keys Limited Representation: No As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Species List: No Current Price: $30,000,000 Listing Date: 2026-05-06 List Price: $30,000,000

Location, Tax & Legal

City: Tavernier Off Shore Island: No Mile Marker: 90 Marathon Neighborhood: N/A Side: Bay/Gulf Flood Zone: AE,AE Alternate Key #: 1530433 Parcel #: 00432550000000 Zoning: SC - Sub Urban Commercial District Legal: Plantation Key Colony First Addition Pb4-4 Plantation Key Lots 1 Thru 5 Bk 18 And Lots 31 Thru 38 Blk 19 Or250-574 Or361 Taxes: 63708.04 Tax Year: 2025 Street #: 90400 Street Name: Overseas Street Suffix: Highway Key/Island: Plantation Key State/Province: FL Zip Code: 33070 Subdivision: Plant Key Colony (90.0) County: Monroe Area: 25 - Plantation Key

General Property Description

Realtor.COM Type: Commercial Waterfront: Yes Control Depth: 5 Lot Size: 129750 Lot SqFt: 129750 Total Units: 0 Building SqFt: 17000 Style: Commercial Living Apx SqFt: 17000 Year Built: 1968 Half Baths: 4 Total Baths: 4

Remarks & Misc

Remarks – Consumer: First time available since 1996! An exceptional opportunity to acquire a fully operational, income-producing marina in the heart of the Upper Keys. With 600ft on US1 This premier waterfront property is right under 3 acres and located in Islamorada. With direct deep-water access and protected dockage its ideal for full-service marine operations, storage facility, or new development. The property features 37 wet slips and four (4) 60,000 lb platform boat lifts capable of accommodating a wide range of vessels. The marina is equipped with fuel station with above ground tanks, travel lift, marina bull, forklift, and on-site boat ramp, allowing for efficient launching, hauling, servicing, and storage. This turnkey operation includes a well-established, fully operational service and parts department with five (5) working buildings dedicated to sales, service, parts, electronics, and a large storage barn. The existing infrastructure supports boat sales, repair, rigging, and maintenance operations, offering diverse revenue streams from day one. This is a rare opportunity to own a complete waterfront marine enterprise in one of the most desirable boating and fishing destinations in the world. With limited marina inventory across the Keys, strong demand for slips and service, and Islamorada's reputation as the ''Sportfishing Capital of the World,'' this offering represents a premier investment opportunity with immediate cash flow and long-term appreciation potential.

Association Info

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

Type

Boat Care: 1 Boat Sales/Service: 1 Marina: 1

Fee Includes

Other: 1

Dockage

Basin: 1 Boat Lift: 1 Boat Slip: 1

Appliances

Refrigerator: 1

Waterfront

Canal Front: 1 Open Water: 1

Waterview

Canal View: 1 Harbor/Marina View: 1

Construction

Steel Reinforced: 1

Land Size

2 Less Than 5 Acres: 1

Utilities

Municipal Sewer: 1

Financial Status

Bank Owned: No Potential Short Sale: No

Status Change Info

Status: Active

Property Features

Type: Boat Care; Boat Sales/Service; Marina Waterfront: Canal Front; Open Water Waterview: Canal View; Harbor/Marina View Dockage: Basin; Boat Lift; Boat Slip Utilities: Municipal Sewer Appliances: Refrigerator Construction: Steel Reinforced Land Size: 2 Less Than 5 Acres Fee Includes: Other

Listing Office: LoKation Real Estate - Pompano Beach

Last Updated: May - 06 - 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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