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100636 Overseas Highway, Key Largo, FL 33037

$1,790,000
Property Type: Commercial Sale Bedrooms: 3 Baths: 3 Square Footage: 4,910 Lot Size (sq. ft.): 7,798 Status: Active
Current Price: $1,790,000 List Date: 12/18/2025 Last Modified: 2/17/2026

Overview

Description

Prime Key Largo mixed-use property in a high-visibility location directly on US-1! This free-standing concrete building offers a versatile commercial storefront on the ground floor with excellent signage, exposure, and customer access. Perfect for retail, specialty services, studio, office, or a creative new venture in one of the most desirable corridors in the Upper Keys. The building includes a well-appointed commercial area with office and storage, 5 on-site parking spaces plus 5 additional rented spaces, and strong road visibility to both local and tourist traffic. Solid concrete construction approximately 15 ft above sea level, with impact windows and shutters, provides exceptional durability and peace of mind. Upstairs is a fully renovated 3BD/3BA residential apartment—ideal for an owner-operator, staff housing, or rental income. Additional features include a rooftop area, patio, and private yard space. An existing long-term business currently operates on the first flo ...

Listing Details MLS# 617749

Location, Tax & Legal

Street #
100636
Street Name
Overseas
Street Suffix
Highway
Key/Island
Key Largo
State/Province
FL
Zip Code
33037
Subdivision
Key Largo Park (101.0)
County
Monroe
Area
27 - Key Largo MM 97-107
City
KEY LARGO
Mile Marker
101
Marathon Neighborhood
N/A
Side
Bay/Gulf
Flood Zone
X
Alternate Key #
1643530
Parcel #
00524280-000000
Zoning
SC - Sub Urban Commercial District
Legal
BK 6 LT 9 AMD PLAT OF KEY LARGO PARK KEY LARGO & PT HWY OR552-586 OR552-584 OR552-580 OR641-316 OR808-1614/15 OR914-1056
Taxes
7419.1
Tax Year
2025

Contract Information

Listing Board
Florida Keys
Limited Representation
No
Potential Short Sale
No
Bank Owned
No

General Property Description

Realtor.COM Type
Commercial
Style
Commercial
Lot SqFt
7798
Waterfront
No
# Parking Spaces
5
Off Street Parking
5
# Stories
2
Building SqFt
4910
SqFt Source
Tax Records
Living Apx SqFt
4910
Year Built
1974
Total Bedrooms
3
Full Baths
3
Total Baths
3
Control Depth
0
Total Units
0

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Property Info

# Kitchens
Yes
# Refrigerators
Yes
# Washers
Yes
# Dishwashers
Yes
3 Bed/Bath
Yes

More Information

Financial Status

Bank Owned
No
Potential Short Sale
No

Remarks & Misc

Remarks – Consumer
Prime Key Largo mixed-use property in a high-visibility location directly on US-1! This free-standing concrete building offers a versatile commercial storefront on the ground floor with excellent signage, exposure, and customer access. Perfect for retail, specialty services, studio, office, or a creative new venture in one of the most desirable corridors in the Upper Keys. The building includes a well-appointed commercial area with office and storage, 5 on-site parking spaces plus 5 additional rented spaces, and strong road visibility to both local and tourist traffic. Solid concrete construction approximately 15 ft above sea level, with impact windows and shutters, provides exceptional durability and peace of mind. Upstairs is a fully renovated 3BD/3BA residential apartment—ideal for an owner-operator, staff housing, or rental income. Additional features include a rooftop area, patio, and private yard space. An existing long-term business currently operates on the first floor; details about the optional business purchase are available separately. A rare chance to secure a well-maintained, high-exposure property with flexible zoning and endless potential in the heart of Key Largo! THIS IS A DUPLICATE LISTING

Type

Retail
Yes

Fee Includes

None
Yes

Dockage

None
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Range
Yes
Refrigerator
Yes
Washer
Yes

Cooling

Central Air
Yes
Wall/Window Unit(s)
Yes

Waterfront

None
Yes

Waterview

No Waterview
Yes

Windows/Doors

Impact Rstnce Window
Yes

Vehicle Storage

Off Street Parking
Yes

Construction

CBS
Yes

Land Size

Less Than 1/4 Acre
Yes

Terms

Buyer Obtain Finance
Yes
Private Financing
Yes

Utilities

Buyer to Verify
Yes

Roof

Concrete Roof
Yes

Shutters

Accordion
Yes

Property Features

Type: Retail Waterfront: None Waterview: No Waterview Dockage: None Vehicle Storage: Off Street Parking Cooling: Central Air; Wall/Window Unit(s) Utilities: Buyer to Verify Appliances: Dishwasher; Dryer; Range; Refrigerator; Washer Construction: CBS Shutters: Accordion Roof: Concrete Roof Land Size: Less Than 1/4 Acre Fee Includes: None Terms: Buyer Obtain Finance; Private Financing
Listing Office: LoKation Real Estate - Key Largo
Last Updated: February - 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.