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Marathon, FL Warehouses for Sale

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Key Colony Beach, FL Duck Key, FL Conch Key, FL Islamorada, FL No Name Key, FL Big Pine Key, FL
Waterfront Marina With Boat Rental Business
Updated: Dec 20, 2025
Waterfront Marina With Boat Rental Business

91 Avenue A, Marathon, FL 33050

$5,999,997
5,150 sqft 0.36 AC lot
15, 500 sqft deep waterfront lot with access toward the Atlantic Ocean and Gulf of Mexico
Boat dockage includes 8 slips
5,150 sqft elevated metal building with 6 roll‑up doors, including multiple 14 Ft high doors
1,400 sqft legal dwelling with 1 bed, 1 full bath, living room, kitchen, and impact‑resistant windows
Fleet includes 18 twin‑engine boats ranging from 25ft to 34FT, plus 14 aluminum trailers
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Based on your search, we've compiled 32 Potential Opportunities for your consideration. Besides 1 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 27 Off-Market properties to explore as potential leads

Opportunities in Nearby Cities

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

Self-Storage Facility with Containers
Self-Storage Facility with Containers

Key West, FL 33040

$3,500,000
6,912 sqft 0.52 AC lot

Newer self-storage facility with climate-controlled units, gated lot, elevator, and approved external stackable containers.

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Metal Warehouse with Fenced Storage
Metal Warehouse with Fenced Storage

31133 Ave A, Big Pine Key, FL 33043

Contact for pricing
2,500 sqft 0.57 AC lot

Metal warehouse with office space, two half baths, and fenced rear storage with access from front and back.

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Divided Steel Warehouse
Divided Steel Warehouse

2875 Central Ave, Big Pine Key, FL 33043

Contact for pricing

Commercial storage property with access from Central Avenue and Northridge Avenue.

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Climate-Controlled Self-Storage Facility
Climate-Controlled Self-Storage Facility

Key West, FL 33040

$3,500,000
0.52 AC lot

Built in 2020, the property offers climate-controlled units, office space, and gated yard storage with elevator and sprinkler system.

View details

Off-Market Properties in Marathon, FL

Consider similar Off-Market properties in Marathon, 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.

70 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

70 Coco Plum Dr, Marathon, FL 33050-4013

$265,000
Estimated value
0.14 AC lot
View details
371 20th St Ocean
STORAGE YARD, OPEN STORAGE

371 20th St Ocean, Marathon, FL 33050

$290,000
Estimated value
160 sqft 0.24 AC lot
View details
68 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

68 Coco Plum Dr, Marathon, FL 33050-4013

$105,000
Estimated value
0.14 AC lot
View details
4000 Overseas Hwy
STORAGE YARD, OPEN STORAGE

4000 Overseas Hwy, Marathon, FL 33050-2354

$1,500,000
Estimated value
840 sqft 0.87 AC lot
View details
52 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

52 Coco Plum Dr, Marathon, FL 33050-4099

$270,000
Estimated value
0.14 AC lot
View details
43 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

43 Coco Plum Dr, Marathon, FL 33050-4014

Value Estimation by Request
0.14 AC lot
View details
22 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

22 Coco Plum Dr, Marathon, FL 33050-4013

$265,000
Estimated value
0.14 AC lot
View details
1255 107th St Gulf
STORAGE YARD, OPEN STORAGE

1255 107th St Gulf, Marathon, FL 33050-3054

$350,000
Estimated value
2,818 sqft 0.49 AC lot
View details
10671 Aviation Blvd
STORAGE YARD, OPEN STORAGE

10671 Aviation Blvd, Marathon, FL 33050-3057

$265,000
Estimated value
0.23 AC lot
View details
301 20th St Ocean
STORAGE YARD, OPEN STORAGE

301 20th St Ocean, Marathon, FL 33050-2149

$370,000
Estimated value
308 sqft 0.26 AC lot
View details
76 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

76 Coco Plum Dr, Marathon, FL 33050

$305,000
Estimated value
680 sqft 0.40 AC lot
View details
25 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

25 Coco Plum Dr, Marathon, FL 33050-4014

$200,000
Estimated value
0.14 AC lot
View details
35 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

35 Coco Plum Dr, Marathon, FL 33050-4014

$270,000
Estimated value
0.14 AC lot
View details
44 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

44 Coco Plum Dr, Marathon, FL 33050-4013

$280,000
Estimated value
1,088 sqft 0.21 AC lot
View details
8501 Overseas Hwy
STORAGE YARD, OPEN STORAGE

8501 Overseas Hwy, Marathon, FL 33050-3621

$285,000
Estimated value
0.95 AC lot
View details
222 20th St Ocean
STORAGE YARD, OPEN STORAGE

222 20th St Ocean, Marathon, FL 33050

$280,000
Estimated value
564 sqft 0.24 AC lot
View details
1865 Overseas Hwy
STORAGE YARD, OPEN STORAGE

1865 Overseas Hwy, Marathon, FL 33050-2124

$275,000
Estimated value
1,656 sqft 0.17 AC lot
View details
Marathon, FL 33050
STORAGE YARD, OPEN STORAGE

Marathon, FL 33050

$295,000
Estimated value
0.43 AC lot
View details
37 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

37 Coco Plum Dr, Marathon, FL 33050-4014

$265,000
Estimated value
0.14 AC lot
View details
321 20th St Ocean
STORAGE YARD, OPEN STORAGE

321 20th St Ocean, Marathon, FL 33050

$275,000
Estimated value
323 sqft 0.24 AC lot
View details
5 Seaview Ave
STORAGE YARD, OPEN STORAGE

5 Seaview Ave, Marathon, FL 33050

$260,000
Estimated value
1.17 AC lot
View details
Montage Fl Ky Souvenirs
Distribution properties

0 Montage Fl Ky Souvenirs, Marathon, FL 33050

Value Estimation by Request
View details
45 Coco Plum Dr
STORAGE YARD, OPEN STORAGE

45 Coco Plum Dr, Marathon, FL 33050-4014

$255,000
Estimated value
0.14 AC lot
View details

Marathon, FL Warehouses Market Trends and Statistics

Explore 28 warehouses for sale in Marathon, FL on our real estate platform. These investment opportunities span a total of 5,150 square feet of properties for sale, with an estimated market value of $5,999,997.

Sale prices for warehouse buildings in Marathon, FL average $5,999,997 — 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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Demographics Overview

Population 11K
Population Growth (5Y) +12.2%
Median Household Income $83,776
College Educated 36.9%

Taxes & Financing

Tax Rate (average for all types) 0.86%
Property Tax per SF $8.45 per SF
Tax Rate vs County Average 0.11 pp above county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Monroe County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Monroe County

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