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259 St Thomas Avenue, Key Largo, FL 33037

$5,600,000
  • 259 St Thomas Avenue, Key Largo, FL 33037 Main Photo

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Active
BEDS6 BATHS7 full 1 partial SQUARE FEET5,600 MLS#618563
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONPort Largo (1000)

Property Description

Brand-new luxury waterfront construction featuring 6 bedrooms and 8 bathrooms with a sleek modern design and high-end finishes throughout. The chef's kitchen is equipped with premium Sub-Zero appliances and designed for both everyday living and entertaining. Built for efficiency and durability with a metal roof, solar panels, and a water cistern system. Outdoor living includes a resort-style pool, expansive covered entertaining areas, and a 55-foot private dock, garage and tackle room, ideal for boating and offshore access. A rare opportunity to own a newly built luxury waterfront home in Key Largo.

259 St Thomas Avenue | MLS# 618563

This single family home located at 259 St Thomas Avenue, Key Largo, FL 33037 is currently listed for sale with an asking price of $5,600,000. This property was built in 2026 and has 6 bedrooms and 7 full and 1 partial baths with 5600 sq. ft. St Thomas Avenue is located in the Port Largo (1000) subdivision. Search Port Largo (1000) real estate on teammacpope.adamscameron.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air, Ceiling Fans(s)
Lot Size: 0.25 Acres
Roof Type: Metal Roof
Taxes: $7,831
Year Built: 2026

Feature Descriptions

Appliances: Dishwasher, Microwave, Oven, Refrigerator
Building Above Flood: No
Days on Site: 36
Dock: Concrete
Dock Length: 55
Exterior: Concrete
Exterior: Fencing, Lighting
Flood Zone: AE, AE
Flooring: Tile
Furnished: Unfurnished
HOA (1st Right of Refusal) Y/N: No
HOA (Mandatory) Y/N: No
Interior: Pantry, Walk-in Closet(s)
Key/Island: Key Largo
Listing Board: Florida Keys
Lot Dimensions: 0.25Acre(s)
Off Shore Island: No
Parcel #: 00453473-000200
Parking: Garage
Pets: Pets Allowed
Pool: In Ground
Porch/Balcony: Deck
Property Condition: New Construction
Sewer Hookup: Yes
Specialty Rooms: Other
Swimming Pool: Yes
Tax exemptions: None
Utilities: Cistern, Municipal Sewer
Waterfront: Canal Front
Waterview: Canal View
Windows/Doors: Sliding Glass Doors, Impact Rstnce Window, Impact Rstnce Doors
Zoning: OTH - Other Zoning

Listed By / Shown By

Listed By

Agency Name: Golden International Realty
Agency Phone: (305) 961-1183

Shown By

Agent Name: Shon/Dee Team: Pope - MacDughlas
Agent Phone: (904) 347-6353
Agency Title: Adams Cameron & Co. REALTORS

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Estimated Payment

$ 32,091.47 per month $29,805.55 Principal & Interest $652.58 Property Tax $1,633.33 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/18/2026. The listing information on this page last changed on 03/18/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 03/18/2026 12:20:22 AM EST) or Miami MLS (last updated Wed 03/18/2026 12:18:30 AM EST) or Stellar MLS (last updated Wed 03/18/2026 12:14:03 AM EST) or Daytona MLS (last updated Tue 03/17/2026 11:36:42 PM EST) or Tallahassee MLS (last updated Tue 03/17/2026 10:48:14 PM EST) or Northeast Florida MLS (last updated Wed 03/18/2026 12:18:39 AM EST) or My State MLS (last updated Tue 03/17/2026 11:30:08 PM EST) or Florida Keys MLS (last updated Tue 03/17/2026 8:29:57 PM EST). Real estate listings held by brokerage firms other than Adams Cameron & Co. REALTORS may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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