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260 15Th Circle, Key Colony, FL 33051

New Listing
$18,000,000
Property Type: Residential Bedrooms: 6 Baths: 7 Square Footage: 6,126 Lot Size (sq. ft.): 32,150 Status: Active
Current Price: $18,000,000 List Date: 10/29/2026 Last Modified: 10/29/2026

Description

Set on a builder's acre in Key Colony Beach, this extraordinary 2026 completed estate occupies a 32,150 square foot corner parcel, approximately 0.74 acres, with 319 linear feet of ocean frontage directly overlooking Vaca Cut. Offering exceptional waterfront presence, extensive outdoor amenities, and nearly 10,000 square feet of gross area, this is a property designed for the most discerning buyer. The residence features 6,126 square feet under air, with nearly 11,000 square feet of gross area inclusive of terraces, the first floor, and additional areas associated with the elevator systems. From the private entrance framed by Oolite stone blocks and a custom wooden gate to the Brazilian Cumaru exterior, coral stone accents, and travertine detailing, the property reflects a consistent commitment to quality. Inside, every finish has been carefully selected. Travertine floors, designer wallpaper, glass railings, custom Italian Pedini millwork, and integrated marble sinks establish a refined architectural palette. The kitchen features premium Wolf and Sub Zero appliances, two islands, a walk in pantry, and Calacatta stone with waterfall edges on both sides. Brizo plumbing fixtures and designer electrical fixtures complement the high end finishes throughout. The primary suite offers a spacious walk in closet with integrated lighting and a makeup area, alongside a bathroom featuring a travertine bathtub. The dedicated wellness and massage room incorporates a sauna, steam shower, and plunge pool. A temperature controlled wine cellar accommodates more than 200 bottles, while a glass pneumatic vacuum elevator designed for four people adds a distinctive architectural feature. Outside, the heated 50 foot by 25 foot pool and spa anchor the entertaining area. A lighted mini golf course, professionally designed tropical landscaping, irrigation, and low voltage lighting extend the resort atmosphere across the grounds and waterfront. For boating enthusiasts, two priv

Open Houses

Saturday, November 07, 11:00 am - 4:00 pm

More Information MLS# 621847

Contract Information

Current Price: $18,000,000 Listing Date: 2026-10-29 Listing Board: Florida Keys List Price: $18,000,000 Potential Short Sale: No Bank Owned: No

Location Tax Legal

Street #: 260 Street Name: 15Th Street Suffix: Circle Key/Island: Key Colony State/Province: FL Zip Code: 33051 County: Monroe Subdivision: Key Colony Beach (53.5) Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 10 Pool: Yes Year Built: 2026 Lot Size: X Lot SqFt: 32150 Lot Sqft Source: Appraisal Acres: 0.74 Living Apx SqFt: 6126 SqFt Source: Blue Print Total Bedrooms: 6 Full Baths: 6 Half Baths: 1 Total Baths: 7 Rentals Allowed: Yes

Status Change Info

Status: Active

Association Info

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

Dockage

Dock: Wood Seawall: Concrete

Building Style

Above Flood: Yes Stories: 3 Stories

Vehicle Storage

Car(s): 3

Appliances

Other: BBQ, Beer Dispenser

Pool Info

Heated: Yes

Financial Status

Auction: No Bank Owned: No Potential Short Sale: No

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Property Condition: New Construction Vehicle Storage: Garage Furnished: Unfurnished Cooling: Central Air Heating: Central; Hot Water; Propane Utilities: FKAA; Municipal Sewer Interior Features: Built-in Cabinets; Elevator; Fire Sprinkler; Pantry; Smoke Alarms; Walk-in Closet(s); Wet Bar Pre-Wired: Cable Specialty Rooms: Gym; Laundry Room; Loft; Sauna/Steam Room; Sun/Florida Room Appliances: Dishwasher; Dryer; Freezer; Ice Machine; More Appliances; Oven; Refrigerator; Washer; Wine Cooler Exterior Features: Bar; Built-in Grill; Fencing; Hot Tub; Lighting; Outdoor Kitchen; Privacy Wall/Fence; Sprinkler System Pool Info: In Ground; Concrete Construction: CBS; Concrete Floor: Marble Roof: Concrete Roof Pets: Other See Remarks Neighborhood Feature: Airstrip; Beach; Clubhouse; Community Boat Ramp; Community Pool Security: Patrolled Area Land Size: 1/2 - Less Than 1 AC Terms: Cash; Conventional Title: Negotiable GF-Interior Features: LED Lighting

Documents

Listing Office: Trustpoint Realty, LLC
Last Updated: October - 29 - 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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