15760 Old State Road 4A, Sugarloaf Key, FL 33042 (MLS# 617534)

15760 Old State Road 4A, Sugarloaf Key, FL 33042

$19,750,000

Virtual Tour

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Property Type: Residential Bedrooms: 6 Baths: 7 Square Footage: 4,402 Lot Size (sq. ft.): 232,174 Status: Active

Current Price: $19,750,000 List Date: 12/01/2025 Last Modified: 8/27/2026

Overview

Description

RARE PRIVATE SANDY BEACH | OCEANFRONT ESTATE | 30 MINUTES TO KEY WEST A truly extraordinary opportunity on coveted Sugarloaf Beach--over 5 acres of private oceanfront property offering endless open-water views, exceptional privacy and a rare natural sandy beach in the Lower Keys. This remarkable estate includes two County-recognized residential dwelling units with an established history of permitted vacation-rental use, creating a valuable combination of existing residential rights, income potential and future redevelopment opportunity. The main residence offers 4 bedrooms and 4 bathrooms, complemented by a second 2-bedroom, 2.5-bath residence, currently configured as luxury vacation rentals. A newly reconstructed 430-foot dock with stainless-steel pilings, stainless-steel support beams and composite decking provides exceptional boating access, with approximately 5-foot draft accommodating larger vessels. World-class fishing, diving and boating begin at your doorstep, with Americ ... (Read more)

Listing Details MLS# 617534

Location, Tax & Legal

Street #: 15760
Street Name: Old State Road 4A
Key/Island: Sugarloaf Key
State/Province: FL
Zip Code: 33042
County: Monroe
Subdivision: Sugarloaf Beach (17.0)
Area: 06 - Bay Point to Sugarloaf

Contract Information

Listing Board: Key West Association

General Property Description

Realtor.COM Type: Multi-family
Style: Multi-Units
Waterfront: Yes
Control Depth: 4
Pool: No
Year Built: 1976
Lot SqFt: 232174
Acres: 5.33
Living Apx SqFt: 4402
SqFt Source: Appraisal
Total Bedrooms: 6
Full Baths: 6
Half Baths: Yes
Total Baths: 7
Rentals Allowed: Yes
Min Rental Days: Yes

Association Info

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

License Info

# of County License: 2
Transient Rntl Licns: Yes

More Information

Dockage

Dock: Other

Building Style

Above Flood: Unknown

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront Waterview: Ocean View Vehicle Storage: Garage; Open Parking Furnished: Negotiable Cooling: Central Air Heating: Central Utilities: Aerobic System; FKAA Interior Features: Fire Sprinkler; Quartz Countertops; Smoke Alarms; Split Bedroom; Storage Appliances: Dishwasher; Dryer; Freezer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Sandy Beach Construction: CBS; Frame Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Bike Paths Security: Electric Gate; On Premises System Land Size: 5 Less Than 10 Acres

Listing Office: The Agency Florida Keys

Last Updated: August - 27 - 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.