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260 15th Circle, 
Key Colony, FL 33051

$18,000,000


6

Beds


7

Baths


6,126

Sq Ft


Single Family

Active

Listed by

Joseph Suarez

Trustpoint Realty, LLC.

Last updated:

November 9, 2026, 04:18 PM

MLS#

621847

Source:

FL FKBOR

About This Home

260 15th Circle

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

Home Facts

Single Family

7 Baths

6 Bedrooms

Built in 2026

Subdivision & Development:

Key Colony Beach (53.5)

Price Summary

18,000,000

$2,938 per Sq. Ft.

MLS #:

621847

Last Updated:

November 9, 2026, 04:18 PM

Added:

12 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

7


Structure

Structure

Building Area:

6,126 Sq. Ft.

Year Built:

2026


Lot

Lot Size (Sq. Ft):

32,150


Finances & Disclosures

Finances

Price:

$18,000,000

Price per Sq. Ft:

$2,938 per Sq. Ft.

Source:FL FKBOR
The information being provided by Florida Keys Board Of REALTORS®, Inc. is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Florida Keys Board Of REALTORS®, Inc. All rights reserved. FL FKBOR Member Broker: Brian Schmitt

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.