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835 & 837 Copa D Oro, Marathon, FL 33050

New Listing
$5,399,000
Property Type: Residential Bedrooms: 8 Baths: 8 Square Footage: 4,944 Lot Size (sq. ft.): 19,518 Status: Active
Current Price: $5,399,000 List Date: 9/09/2026 Last Modified: 9/10/2026

Description

Looking for a truly unique opportunity in the Florida Keys? Check out these 2 Custom Luxury CBS Pool Homes that are side by side! Live in one, and rent the other, corporate retreats, weddings, vacation rentals, tons of options! Experience luxury waterfront living in these custom-built, new construction two-story concrete homes featuring 4 bedrooms and 4 private en-suite baths. Designed for entertaining, the open-concept layouts seamlessly blends indoor and outdoor living. The chef's kitchens boasts top-of-the-line stainless steel appliances including double convection ovens, Smart refrigerator, dishwasher, vented range hood, prep sink, wine chiller, quartz countertops, custom cabinetry, and a large island. Porcelain tile flooring, custom fixtures, LED lighting, and abundant natural light enhance every space. A first-floor en-suite bedroom offers balcony access overlooking the pool, dock, and water. The dramatic floating staircase with custom LED chandelier leads to three additional en-suite bedrooms upstairs. The primary suite features a floating soaking tub, double vanity, custom porcelain tile shower, and MOEN programmable multi-head shower system with smartphone controls. Additional features include impact windows and doors, web-enabled security camera system, 4K Smart TVs in every room, 8-foot interior doors, two 3-ton 16 SEER A/C units, standing seam metal roof, aluminum railings, and expansive balconies on both levels. Located in the desirable Flamingo Island neighborhood of Marathon, just minutes from Sombrero Beach, dining, shopping, and entertainment. Enjoy quick access to open water, world-class fishing, boating, diving, and the crystal-clear turquoise waters of the Florida Keys. Built to impress and built to last, these exceptional waterfront retreats offer the ultimate Florida Keys lifestyle. Set up your preview today!

More Information MLS# 621248

Contract Information

Current Price: $5,399,000 Listing Date: 2026-09-09 Listing Board: Marathon/Lower Keys List Price: $5,399,000 As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Species List: Yes

Location Tax Legal

Street #: 835 & 837 Street Name: Copa D Oro Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Flamingo Island (49.5) Area: 14 - Sombrero Area

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 4 Pool: Yes Year Built: 2023 Total Units: 2 Lot SqFt: 19518 Lot Sqft Source: Property Data Card Living Apx SqFt: 4944 SqFt Source: Property Data Card Total Bedrooms: 8 Full Baths: 8 Total Baths: 8 Rentals Allowed: With Restrictions Min Rental Days: 7

Status Change Info

Status: Active

Association Info

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

Dockage

Dock: Wood

Building Style

Above Flood: Yes Stories: 2 Stories

Pool Info

Heated: Yes

Financial Status

Bank Owned: No Potential Short Sale: No

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Property Condition: New Construction Vehicle Storage: Carport; Covered Parking; Off Street Parking; Open Parking; Trailer Storage Furnished: Furnished Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Water Separate Meter Interior Features: Quartz Countertops; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s) Pre-Wired: Cable Appliances: Dishwasher; Disposal; Dryer; Microwave; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Lighting; Outdoor Shower; Storage Pool Info: In Ground; Fiberglass Construction: CBS Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach Land Size: More than 1 Lot Terms: Cash; Conventional; Seller Finance Psble Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: September - 10 - 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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