Monroe County, FL Specialty Properties for Sale

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Updated: Sep 5, 2025

NNN Leased Property in Keys

30251 Overseas Hwy, Big Pine Key, FL 33043

$3,500,000

8,810 sqft 1.48 AC lot

100% NNN leased property with A‑rated national tenant.
Long‑term lease with three (3) five‑year renewal options (up to 18 years of potential tenancy).
Hurricane‑resistant reinforced concrete buildings with elevated construction and propane backup generator.
Tenant has operated successfully at this location for over 40 years.
Located on 1.48 acres in downtown Big Pine Key with excellent visibility and ample parking.

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This listing looks promising.

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30251 Overseas Hwy, Big Pine Key, FL 33043

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Est. Cap Rate

4.8%
NOI ÷ price
Est. NOI

$166K
Annual
Price @ 7% Cap

$2.37M
Suggested
Property Type

Lumberyard, Building Materials
Built 2007

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Updated: May 31

Six-Unit Multifamily Building

912 Pohalski Street, Key West, FL 33040

$2,250,000

3,876 sqft 0.08 AC lot

Six legal apartments (10 bedrooms, 6 baths) in a two‑story CBS & frame building
3,876 SF building on a 3,598 SF lot running from Pohalski St. to Havana Lane for tenant access
Unit mix: three 1BD/1BA, two 2BD/1BA, and one 3BD/1BA
Gross rents total $14,500 per month; each apartment has separate electric and water meters
Off‑street parking for 6 vehicles

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Waterfront Mixed-Use Property with Seawall

Islamorada, FL 33036

$3,349,000

6,071 sqft 0.35 AC lot

Mixed-use waterfront property with commercial space, residences, and a 100-foot seawall for up to eight slips.

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Waterfront Commercial Building with Boat Slips

90515 Old Highway, Plantation Key, FL 33070

$1,750,000

1,584 sqft 0.18 AC lot

Newer four-unit waterfront commercial property with private boat slips, dedicated utilities, and off-street parking.

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Waterfront Retail Building with Slips

90515 Old Highway, Plantation Key, FL 33070

$1,750,000

1,584 sqft 0.18 AC lot

Newer CBS waterfront building on direct ocean access features four retail units and boat slips for income potential.

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Florida Keys Watersports Business Opportunity

68200 Overseas Highway, Long Key, FL 33001

$415,000

800 sqft 0.19 AC lot

Established watersports business for sale in the Florida Keys.

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Marina and Resort Property

200 Treasure Harbor Drive, Plantation Key, FL 33036

$8,500,000

1,069 sqft 1.09 AC lot

Oceanside marina with 18 boat slips, fuel dock, and resort accommodations including aqua lodges and a houseboat.

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Key Largo Commercial Property For Sale

98468 Overseas Highway, Key Largo, FL 33037

$2,850,000

1,075 sqft 1.15 AC lot

Commercial property with marina license and highway frontage in Key Largo.

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200 Treasure Harbor Dr, Islamorada, FL, 33036-3136

200 Treasure Harbor Dr, Islamorada, FL 33036

$6,995,000

1,219 sqft 1.09 AC lot

Unique Marina and Resort with Deep Water Harbor and Amenities.

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Waterfront Bar and Restaurant

58000 Card Sound Road, Key Largo, FL 33037

$4,900,000

7,026 sqft 0.96 AC lot

For sale waterfront bar and restaurant property with finished building space, canopy area, and boat dock access.

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Turnkey Marina in Plantation Key

90400 Overseas Highway, Plantation Key, FL 33070

$30,000,000

17,000 sqft 2.98 AC lot

Fully operational marina with diverse revenue streams and long-term potential.

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Waterfront Marina and Commercial Dockage

522 Caribbean Drive, Key Largo, FL 33037

$5,400,000

5,508 sqft 1.42 AC lot

Deep-water dockage with direct ocean access and a commercially zoned concrete building on a sizable waterfront site.

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Waterfront Marina and Restaurant Building

90311 Old Highway, Plantation Key, FL 33070

$6,800,000

10,714 sqft 1.54 AC lot

Waterfront marina with over 713 feet of dockage and approximately 22 deep-water slips, plus a 9,600-square-foot restaurant building.

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Deep Water Marina Land Opportunity

6810 Front Street, Key West, FL 33040

$225,000

2.39 AC lot

For sale waterfront land with access to a deep water slip minutes from Key West.

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Conch Key Commercial Opportunity

15 Seaview Avenue, Conch Key, FL 33050

$2,950,000

1,000 sqft 0.64 AC lot

Commercial property with fish house, dockage, and equipment.

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Deep-Water Boat Slip

5950 Peninsular Avenue, Stock Island, FL 33040

$599,000

Own a 60' x 20' deep-water boat slip with approximately 8' controlled depth at a Stock Island marina.

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Duval Street Retail Investment Property

517 Duval Street, Key West, FL 33040

$6,500,000

7,854 sqft

Prime investment property with long-term tenant in the heart of Duval.

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Deeded Marina Slip

5950 Peninsular Avenue, Stock Island, FL 33040

$499,000

Own a deep-water liveaboard slip with direct Atlantic access at Oceans Edge Resort & Marina in Stock Island.

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Treasure Harbor Marina Business Opportunity

200 Treasure Harbor Dr., Plantation Key, FL 33036

$8,500,000

1,069 sqft

Marina business for sale in Plantation Key, Florida.

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Gated Marina Boat Slip Parcel

5555 College Road, Key West, FL 33040

$225,000

Wet slip designed for boats up to 35' x 15', including a harbor hoist boat lift in a gated marina setting.

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Marina and Resort with Deep-Water Slips

200 Treasure Harbor Drive, Plantation Key, FL 33036

$6,995,000

1.00 AC lot

Deep-water protected harbor with 18 boat slips for 50+ ft yachts, plus dockside amenities and resort facilities.

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Dockominium in Ocean Reef Club

201 Ocean Reef Drive, Key Largo, FL 33037

$3,350,000

Premier dockominium for up to 80' vessel in Key Largo.

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Overseas Highway Marina Opportunity

98468 Overseas Hwy, Key Largo, FL 33037

$2,850,000

1.15 AC lot

Bayside storage yard with marina license and highway frontage.

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Oceanside Marina Liveaboard Slip

5950 Peninsular Avenue, Stock Island, FL 33040

$325,000

45' liveaboard slip with resort amenities and deep-water access.

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Monroe County, FL Specialty Properties Market Trends and Statistics

Explore 72 specialty properties for sale in Monroe County, FL, showcased through 65 active listings on our real estate platform. These investment opportunities span a total of 105,776 square feet of properties for sale, with an estimated market value of $122,448,000.

Sale prices for properties in Monroe County, FL start at $315,000, averaging $5,565,818, and reaching up to $30,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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