5600 3Rd Avenue, Stock Island, FL 33040

New Listing

$1,900,000

Property Type: Commercial Sale Baths: 1 Square Footage: 2,060 Lot Size (sq. ft.): 7,458 Status: Active

Current Price: $1,900,000 List Date: 10/17/2026 Last Modified: 10/17/2026

Overview

Description

Versatile mixed-use commercial opportunity in the heart of Stock Island! This fully fenced property features an approximately 2,060 sq. ft. CBS building situated on an approximately 7,458 sq. ft. lot, offering an excellent combination of indoor workspace and valuable outdoor yard space. A large 16' x 9'6'' overhead roll-up door provides convenient access to the building. This is a must-see property offering more space, functionality and potential than can be appreciated from the street. Ideal for an owner-user or investor seeking a flexible commercial property in a convenient Stock Island location with easy access to Key West and the Lower Keys. Real estate only; existing business and inventory are not included in the sale. Buyer to verify zoning, permitted uses, measurements and development potential with Monroe County. One of the property owners is a licensed Florida real estate broker.

Listing Details MLS# 621666

Location, Tax & Legal

Street #: 5600
Street Name: 3Rd
Street Suffix: Avenue
Key/Island: Stock Island
State/Province: FL
Zip Code: 33040
Subdivision: Maloney Sub (5.0)
County: Monroe
Area: 05 - Stock Island to Shark Key
City: Stock Island
Off Shore Island: No
Mile Marker: 5
Marathon Neighborhood: N/A
Side: Median
Flood Zone: AE
Alternate Key #: 1161241
Parcel #: 00127040-000000
Zoning: MU - Mixed Use District
Legal: BLK 54 LT 23 MALONEY SUB PB1-55 STOCK ISLAND Y-197 OR22-389 OR272-41 OR273-312 OR497-490E OR1482-852 OR2824-912 OR3064-1
Taxes: 4993.16
Tax Year: 2025

Contract Information

Listing Board: Key West Association
Limited Representation: No
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Commercial
Style: Commercial
Lot SqFt: 7458
Waterfront: No
# Stories: Yes
Total # Buildings: Yes
Building SqFt: 2060
SqFt Source: Property Data Card
Living Apx SqFt: 2060
Year Built: 1958
Full Baths: Yes
Total Baths: Yes
Control Depth: 0

Association Info

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

Vehicle Storage

Car(s): 4+
Off Street Parking: Yes
Trailer Storage: Yes

More Information

Financial Status

Bank Owned: No
Potential Short Sale: No

Remarks & Misc

Remarks – Consumer: Versatile mixed-use commercial opportunity in the heart of Stock Island! This fully fenced property features an approximately 2,060 sq. ft. CBS building situated on an approximately 7,458 sq. ft. lot, offering an excellent combination of indoor workspace and valuable outdoor yard space. A large 16' x 9'6'' overhead roll-up door provides convenient access to the building. This is a must-see property offering more space, functionality and potential than can be appreciated from the street. Ideal for an owner-user or investor seeking a flexible commercial property in a convenient Stock Island location with easy access to Key West and the Lower Keys. Real estate only; existing business and inventory are not included in the sale. Buyer to verify zoning, permitted uses, measurements and development potential with Monroe County. One of the property owners is a licensed Florida real estate broker.
Directions: From US-1/Overseas Highway, turn onto 3rd Avenue on Stock Island and continue to 5600 3rd Avenue.

Deed Restrictions

No: Yes

Type

Other Comrcl Style: Yes
Retail: Yes

Fee Includes

None: Yes

Dockage

None: Yes

Appliances

No Appliances: Yes

Cooling

Wall/Window Unit(s): Yes

Waterfront

None: Yes

Electric

Circuit Breakers: Yes
Three Phase: Yes

Waterview

No Waterview: Yes

Floor

Concrete: Yes
Laminate: Yes

Windows/Doors

Glass Doors: Yes
Impact Rstnce Doors: Yes
Single Hung Windows: Yes

Construction

CBS: Yes

Land Size

Less Than 1/4 Acre: Yes

Terms

Buyer Obtain Finance: Yes
No Seller Finance: Yes

Utilities

Community Swr Plant: Yes
FKAA: Yes

Title

Negotiable: Yes

Property Rights

Multi-Use/Commercial: Yes

Miscellaneous

Fencing: Yes
High Traffc Location: Yes
High Visibility: Yes
Overhead Doors: Yes
Security System: Yes
Storage: Yes
Other Miscellaneous: Yes

Roof

Other Roof: Yes

Property Features

Deed Restrictions: No Type: Other Comrcl Style; Retail Waterfront: None Waterview: No Waterview Dockage: None Vehicle Storage: Off Street Parking; Trailer Storage Cooling: Wall/Window Unit(s) Utilities: Community Swr Plant; FKAA Appliances: No Appliances Miscellaneous: Fencing; High Traffc Location; High Visibility; Overhead Doors; Security System; Storage; Other Miscellaneous Construction: CBS Electric: Circuit Breakers; Three Phase Floor: Concrete; Laminate Roof: Other Roof Land Size: Less Than 1/4 Acre Fee Includes: None Terms: Buyer Obtain Finance; No Seller Finance Title: Negotiable Property Rights: Multi-Use/Commercial

Documents

Survey ›

Listing Office: Conchs in Paradise Real Estate

Last Updated: October - 17 - 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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