815 39th Street Gulf, Marathon, FL 33050

Local realty services provided by:Better Homes and Gardens Real Estate Destinations
815 39th Street Gulf,Marathon, FL 33050
$2,490,000
  • 4 Beds
  • 4 Baths
  • 2,805 sq. ft.
  • Single family
  • Active
Listed by: samuel davis williams
Office: coldwell banker schmitt real estate co.
MLS#:621438
Source:FL_FKBOR

Price summary

  • Price:$2,490,000
  • Price per sq. ft.:$887.7
  • Monthly HOA dues:$550

About this home

Welcome to Emerald Flats, an exclusive gated waterfront community in the heart of Marathon, where sophisticated coastal design and the Florida Keys lifestyle come together effortlessly. Built in 2025, this beautifully furnished 4-bedroom, 4-bath residence offers 2,805 square feet of refined living space, thoughtfully designed for both relaxed everyday living and memorable entertaining. High ceilings, abundant natural light, impact-rated windows and doors, and a metal roof complement the home's fresh, modern construction. The interiors are light, airy, and beautifully curated in an elevated coastal palette. At the heart of the home, the designer kitchen pairs quartz countertops, KitchenAid stainless steel appliances, crisp white cabinetry, statement lighting, and an oversized waterfall-edge island with generous seating. A separate bar and entertaining area adds another layer of functionality, while the open-concept layout flows seamlessly into the dining and living...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with a BHGRE®  affiliated agent to contact me about my real estate needs. By clicking Send message, 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 BHGRE®  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 (CENTURY 21® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ).
 I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2025
  • Subdivision & Development:Marathon Beach (49.0)
  • Listing ID #:621438
  • Added:1 day(s) ago
  • Updated:September 29, 2026 at 05:42 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:4
  • Kitchen Description:Built-in Cabinets, Pantry, Quartz Countertops
  • Living area:2,805 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans(s), Central Air

Structure and exterior

  • Year built:2025
  • Building area:2,805 sq. ft.
  • Lot area:0.11 Acres
  • Exterior Features:Boat Slip

Finances and disclosures

  • Price:$2,490,000
  • Price per sq. ft.:$887.7
  • Tax amount:$1,937

Features and amenities

  • Amenities:Bar, Built-in Cabinets, Drapes Included, Pantry, Smoke Alarms

Parking

  • Parking description:Carport, Off Street