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$4,775,000
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Property Description
Brand new 2025 waterfront masterpiece in the most coveted street in Key Colony Beach. 5 bed, 4 bath, 3,580 sf on a 9,720 sf lot. Built 100% CBS with concrete slabs throughout, the only exception being the roof trusses, topped with a metal roof and full impact glass. The home is completely elevated with zero flooding issues. Vacation rentals are permitted, making this an elite investment opportunity on top of a world-class residence. Every inch of flooring throughout the entire home is full slab-cut travertine. Every interior door is solid wood imported from Spain. The garage door is a full impact window door. The grand entrance features a custom 10x8 pivot front door. The kitchen is equipped with a complete suite of high-end Thermador appliances including a 48' gas range with marble hood and Brizo fixtures throughout. A massive walk-in pantry and an oversized walk-in closet with a dedicated makeup counter round out the interior, along with a wine cellar, expansive additional closets, and a private office. Finishes include Calacatta Viola marble and coral stone details that carry the luxury through every room. Resort-style outdoors: 10x28 pool with sun shelf, summer kitchen, brand-new deep-water dock, private putting green and mini-golf, lush tropical landscaping. Exclusive Sunset Park enclave offers a private beach for residents only and its own 24-hour police department. Optional Cabana Club membership unlocks oceanfront pool, bar and beach. Enjoy the island's 9-hole golf course, tennis and pickleball courts, and Marathon private airport just 10 minutes away. World-class fishing at your doorstep: seconds to Vaca Cut, Marathon Hump, deep drops, reefs, Grassy Key sandbar and daily charters across the street. This is the ultimate secure, private, income-producing Keys trophy home built for those who expect nothing less than perfection.
Full Property Details
Full Property Details for 230 15th Cir
General
- Sold For: $4,775,000
- Taxes: $7,564 (2024)
- Status: Closed
- Type: Single Family
- Source: 927
- MLS ID: 617445
- Added to Site: 277 day(s) ago
Interior
- Interior Features: Built-in Cabinets, Pantry
- Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer
- Flooring: Marble
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 4
Bedrooms
- Total Bedrooms: 5
Additional Information
- Shared Amenities: Clubhouse, Tennis Court(s), Airport/Runway
- Pool: Yes
- Pool Description: In Ground
Exterior
- Exterior Features: Built-in Grill, Fencing, Outdoor Kitchen
Location
- Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
- County: Monroe
- Subdivision: Coury Sub (53.5)
Community
- Assoc. Fees Include: Other
- Pets Allowed: Yes
Structural Information
- Architectural Style: Above Flood
- Construction: CBS, Concrete
- Roof: Metal
- Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window, Shutters
- Square Feet: 3,580
- Sq. Ft. Source: Builder/Architect
- Year Built: 2025
Lot Features
- Property View: Canal
- Lot Size (Acres): 0.22
- Lot Size (Sq. Ft.): 9,720
- Lot Size Source: Property Data Card
- Zoning: R-1A - Key Colony Single Family
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Tax Amount: $7,564.95
- Tax Year: 2024
Disclosures and Reports
- Legal Description: BLK 3 LOT 7 COURY SUBD NO 2 PB7-48 OR1081-1709 OR1092-1161 OR1248-557 OR1513-97 OR1590-1186 OR1598-1865 OR1968-897 OR196
- Flood Zone: AE, AE
- APN: 00079872-009001
Listed by Trustpoint Realty, LLC, Joseph Suarez (305) 300-2804
Sold by Berkshire Hathaway HomeServices Keys Real Estate, The Owen Lucas Team
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Schools
Schools serving 230 15th Cir
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 4.2 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 3.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 230 15th Cir
Date
Details
Price
Change
Source
7/28/2026
Sold
$4,775,000
-4.5%
MLS
4/30/2026
Price Reduced
$5,000,000
-2.91%
MLS
3/27/2026
Price Reduced
$5,150,000
-0.96%
MLS
3/10/2026
Price Reduced
$5,200,000
-5.45%
MLS
2/04/2026
Price Reduced
$5,500,000
-4.35%
MLS
12/18/2025
Price Reduced
$5,750,000
-4.17%
MLS
11/24/2025
Listed
$6,000,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
230 15th Circle, Key Colony, FL 33051 (MLS# 617445) is a Single Family property that was sold at $4,775,000 on July 28, 2026. Want to learn more about 230 15th Circle? Do you have questions about finding other Single Family real estate for sale in Key Colony? You can browse all Key Colony real estate or contact a Coldwell Banker agent to request more information.

