Long Key, FL Commercial real estate for sale

Waterfront Watersports Business Opportunity

$449,000

800 SF

Waterfront Watersports Business Opportunity

68200 Overseas Highway, Long Key, FL 33001

Established Florida Keys watersports business for sale, equipment included.

Established Florida Keys watersports business for sale, offering immediate operational capability.
Includes business name, goodwill, operating equipment, boat/trailer inventory, and digital assets.
Long‑term lease agreement available for office space, dock, and seawall area.
Waterfront location provides direct access for watersports activities.
Turnkey opportunity for an owner‑operator.

Updated: Mar 12

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Private Island with Development Potential

$5,750,000

2,478 SF

Private Island with Development Potential

62250 Overseas Highway, Conch Key, FL 33050

Rare Florida Keys island with development flexibility and transient licenses.

Rare private island in the Florida Keys with white sandy beach and exceptional development flexibility.
Includes 16 Monroe County transient licensed entitlements, a highly valuable and scarce asset.
Zoned MU (Mixed Use), allowing for boutique hotel, restaurant, campground, or upscale RV park.
Ownership of 8.69 AC of submerged Atlantic Ocean Baybottom provides long‑term flexibility for adding boat docks and Aqua Lodges.
Located minutes from Marathon & Marathon International Airport with direct access from Overseas Hwy.

Updated: Jan 27

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$4,100,000

670 SF

Seafood Business Opportunity in Conch

Commercial property with seafood business potential in Conch Key, Florida.

15 Seaview Avenue, Conch Key, FL 33050

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Beachfront Multifamily Investment Opportunity

$3,899,000

1,647 SF

Beachfront Multifamily Investment Opportunity

Iconic beachfront multifamily property with income potential in Long Key.

65620 Overseas Highway, Long Key, FL 33001

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$599,000

0.11 Acres

Waterfront Land in Conch Key

Waterfront land with approved plans in the Florida Keys.

93 N Conch Avenue, Conch Key, FL 33050

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Hotel/Motel,Marina,Mobile Home Park - Conch Key, FL

$5,750,000

826 SF

Hotel/Motel,Marina,Mobile Home Park - Conch Key, FL

Rare Florida Keys island with entitlements and development flexibility.

62250 Overseas Hwy Little Conch Is, Conch Key, FL 33050

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$2,950,000

1,000 SF

Conch Key Commercial Opportunity

Commercial property with fish house, dockage, and equipment.

15 Seaview Avenue, Conch Key, FL 33050

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$499,000

0.10 Acres

Conch Key Land Opportunity

4500 SF parcel with development potential in the Florida Keys.

S 77 Conch Avenue, Conch Key, FL 33050

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Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Oceanfront Development Opportunity in Marathon

$10,500,000

2.37 Acres

Oceanfront Development Opportunity in Marathon

Rare 2.37-acre oceanfront land parcel in the Florida Keys.

57478 Overseas Highway, Marathon, FL 33050

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$10,500,000

2.37 Acres

Oceanfront Development Opportunity in Marathon

Rare 2.37-acre oceanfront land parcel for luxury residential development.

57478 Overseas Highway, Marathon, FL 33050

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$2,950,000

1,000 SF

Waterfront Property with Fish House

Waterfront property featuring a fish house and dockage.

Marathon, FL 33050

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$9,900,000

22,000 SF

Grassy Key Marina Investment

Marina with rental income, apartments, and potential for growth.

59073 Overseas Hwy, Marathon, FL 33050

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Off-Market Properties in Long Key, FL

Consider similar Off-Market properties in Long Key, FL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

68650 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 3,520 SF

Value Estimation

$1,325,000

68650 Overseas Hwy, Long Key, FL 33001

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68250 Overseas Hwy

HOTEL/MOTEL • 691 SF

Value Estimation

$595,000

68250 Overseas Hwy, Long Key, FL 33001

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68100 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 6,544 SF

Value Estimation

$1,010,000

68100 Overseas Hwy, Long Key, FL 33001

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70001 Overseas Hwy

PARKING LOT • 5,378 SF

Value Estimation

$1,480,000

70001 Overseas Hwy, Long Key, FL 33001-0005

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65651 Overseas Hwy

HOTEL/MOTEL • 2,854 SF

Value Estimation

$1,835,000

65651 Overseas Hwy, Long Key, FL 33001

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68460 Overseas Hwy

HOTEL/MOTEL • 3,240 SF

Value Estimation

$1,285,000

68460 Overseas Hwy, Long Key, FL 33001

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Long Key, FL 33001

VACANT COMMERCIAL LAND • 0.19 Acres

Value Estimation by Request

Long Key, FL 33001

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68500 Overseas Hwy

HOTEL/MOTEL • 7,174 SF

Value Estimation

$4,275,000

68500 Overseas Hwy, Long Key, FL 33001-0007

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68450 Overseas Hwy

RESTAURANT • 2,891 SF

Value Estimation by Request

68450 Overseas Hwy, Long Key, FL 33001

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68200 Overseas Hwy

MIXED USE (COMMERCIAL/INDUSTRIAL) • 1,856 SF

Value Estimation by Request

68200 Overseas Hwy, Long Key, FL 33001

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Long Key, FL 33001

VACANT COMMERCIAL LAND • 0.12 Acres

Value Estimation by Request

Long Key, FL 33001

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Long Key, FL Commercial Real Estate Investment Opportunities Market Analysis

Explore 19 commercial real estate for sale in Long Key, FL, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 7,421 square feet of properties for sale, with an estimated market value of $22,898,000.

Sale prices for business properties in Long Key, FL start at $449,000, averaging $3,816,333, and reaching up to $5,750,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Long Key, FL Commercial Real Estate for Sale

Waterfront Watersports Business Opportunity

Established Florida Keys watersports business for sale, equipment included.