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259 Saint Thomas Avenue, Key Largo, FL 33037

Key Largo
Local realty services provided by:CENTURY 21 Circle
259 Saint Thomas Avenue,Key Largo, FL 33037
$5,200,000
  • 6 Beds
  • 8 Baths
  • 5,400 sq. ft.
  • Single family
  • Active
Listed by: merlin perez
Office: golden international realty
MLS#:621737
Source:FL_FKBOR

Price summary

  • Price:$5,200,000
  • Price per sq. ft.:$962.96

About this home

Stunning brand-new waterfront estate offering 6 bedrooms and 8 bathrooms with modern designs and luxury finishes throughout. The gourmet kitchen features premium Sub-Zero appliances and flows seamlessly into spacious living and entertaining areas. Built for long-term durability with a metal roof, solar panels, and a water cistern system. Enjoy resort-style outdoor living with a custom pool, covered lounge areas, and a 55-foot private dock with a garage and tackle room, perfect for boaters and fishing enthusiasts. Experience the best of modern waterfront living in Key Largo. House is completely fenced not shown on pictures because all fencing is new.

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Home facts

  • Year built:2026
  • Subdivision & Development:Port Largo (100.0)
  • Listing ID #:621737
  • Added:7 day(s) ago
  • Updated:October 29, 2026 at 03:22 PM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:8
  • Kitchen Description:Built-in Cabinets, Pantry
  • Living area:5,400 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans(s), Central Air

Structure and exterior

  • Year built:2026
  • Building area:5,400 sq. ft.
  • Lot area:0.25 Acres
  • Exterior Features:Fencing, Gazebo, Lighting

Finances and disclosures

  • Price:$5,200,000
  • Price per sq. ft.:$962.96
  • Tax amount:$7,831

Features and amenities

  • Amenities:Built-in Cabinets, Pantry

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