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Anchor Line Realty

Anchor Line Realty specializes in buyer brokerage, real estate sales listings, and long term property management in Key West & the Florida Keys.

Call: (305) 766-6835

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$3,500,000
323 Overseas Highway
Big Coppitt, FL 33040
MLS# 598957
1 baths


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Property Description
Investment Opportunity - Self-storage facility with excellent exposure to passing traffic, located directly on US Highway 1 near Mile Marker 10, just outside the City of Key West. Built in 2020, the property features approximately 90 climate-controlled interior storage units of various sizes, including both lockers and traditional units with roll-up doors. The site is also approved for 11 external stackable containers or can be utilized as open parking for trailers, RVs, or additional storage. The elevated three-story building consists of approximately 6,912 SF and is constructed with a poured concrete foundation and concrete/steel frame, along with impact-resistant windows and doors. The property includes a fully gated lot of approximately 22,500 SF, as well as security systems, a fire sprinkler system, elevator lift, two staircases, office space, and a restroom. Ideal for both investors and owner-users, offering strong income potential with the ability to generate passive income from the upper levels, while utilizing the ground floor as a large office or operational space. The expansive lot provides ample room for additional storage, equipment, vehicles, or business use. Please do not disturb business.

Details
Maps
Contract Information
Listing Board: Key West Association
Limited Representation: No
Potential Short Sale: No
Bank Owned: No
For Sale/Lease: For Sale
Current Price: $3,500,000
Listing Date: 2021-12-28
List Price: $3,500,000
Location, Tax & Legal
City: Big Coppitt
Mile Marker: 10
Marathon Neighborhood: N/A
Side: Median
Flood Zone: AE
Alternate Key #: 1194557
Parcel #: 00149430-000000
Zoning: SC - Sub Urban Commercial District
Legal: BK 1 LTS 6-7 COPPITT SUB AMENDED PLAT BIG COPPITT KEY PB4-50 OR564-756/59 OR603-208 OR606-509C OR774-322/23 OR831-499 OR
Taxes: 10746.6
Tax Year: 2021
Street #: 323
Street Name: Overseas
Street Suffix: Highway
Key/Island: Big Coppitt
State/Province: FL
Zip Code: 33040
Subdivision: Coppitt Sub Amd (10.0)
County: Monroe
Area: 05 - Stock Island to Shark Key
General Property Description
Realtor.COM Type: Commercial
Waterfront: No
Control Depth: 0
Lot Size: 22500
Lot SqFt: 22500
Business Name: 6-7-8 Mini Storage
Year Established: 2019-12-31
Off Street Parking: yes
# Stories: 3
SqFt Source: Tax Records
Total # Buildings: 1
Building SqFt: 6912
Style: Commercial
Year Built: 2020
Half Baths: 1
Total Baths: 1
Remarks & Misc
Remarks – Consumer: Investment Opportunity - Self-storage facility with excellent exposure to passing traffic, located directly on US Highway 1 near Mile Marker 10, just outside the City of Key West. Built in 2020, the property features approximately 90 climate-controlled interior storage units of various sizes, including both lockers and traditional units with roll-up doors. The site is also approved for 11 external stackable containers or can be utilized as open parking for trailers, RVs, or additional storage. The elevated three-story building consists of approximately 6,912 SF and is constructed with a poured concrete foundation and concrete/steel frame, along with impact-resistant windows and doors. The property includes a fully gated lot of approximately 22,500 SF, as well as security systems, a fire sprinkler system, elevator lift, two staircases, office space, and a restroom. Ideal for both investors and owner-users, offering strong income potential with the ability to generate passive income from the upper levels, while utilizing the ground floor as a large office or operational space. The expansive lot provides ample room for additional storage, equipment, vehicles, or business use. Please do not disturb business.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Type
Other Comrcl Style: 1
Wholesale Mfg/Wrhse: 1
Other Services: 1
Fee Includes
Other: 1
Dockage
None: 1
Cooling
Central Air: 1
Waterfront
None: 1
Waterview
Bay/Gulf View: 1
Floor
Concrete: 1
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Off Street Parking: 1
Trailer Storage: 1
Construction
Concrete: 1
Steel Reinforced: 1
Land Size
1/2 - Less Than 1 AC: 1
Utilities
FKAA: 1
Municipal Sewer: 1
Miscellaneous
Elevator: 1
Fencing: 1
High Visibility: 1
Highway Frontage: 1
Manager on Premises: 1
Open Water View: 1
Overhead Doors: 1
Security System: 1
Sprinkler System: 1
Storage: 1
Other Miscellaneous: 1
Roof
Concrete Roof: 1
Other Roof: 1
Financial Status
Bank Owned: No
Potential Short Sale: No
Shutters
Other: 1
Status Change Info
Contingent: None
Status: Active
Property Features
Type: Other Comrcl Style; Wholesale Mfg/Wrhse; Other Services
Waterfront: None
Waterview: Bay/Gulf View
Dockage: None
Vehicle Storage: Off Street Parking; Trailer Storage
Cooling: Central Air
Utilities: FKAA; Municipal Sewer
Miscellaneous: Elevator; Fencing; High Visibility; Highway Frontage; Manager on Premises; Open Water View; Overhead Doors; Security System; Sprinkler System; Storage; Other Miscellaneous
Construction: Concrete; Steel Reinforced
Shutters: Other
Floor: Concrete
Roof: Concrete Roof; Other Roof
Land Size: 1/2 - Less Than 1 AC
Fee Includes: Other

Listing Office: Berkshire Hathaway HomeServices Knight & Gardner Realty

Last Updated: August - 12 - 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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David Austin, Owner/Broker
Anchor Line Realty, LLC
820 Ashe Street
Key West, FL 33040
www.anchorlinerealty.com
[email protected]
305.766.6835
Member, National Association of Realtors (NAR)
Member, Florida Association of Realtors (FAR)
Member, Key West Association of Realtors (KWAR)