304 Melaleuca Street, Duck Key, FL 33050

Duck Key
Local realty services provided by:Countywide Properties ERA Powered
304 Melaleuca Street,Duck, FL 33050
$12,950,000
Virtual Tour
  • 5 Beds
  • 6 Baths
  • 6,391 sq. ft.
  • Single family
  • Active
Listed by: kristen brenner
Office: florida keys real estate group
MLS#:A11971182
Source:SEFMLS

Price summary

  • Price:$12,950,000
  • Price per sq. ft.:$1,711.15
  • Monthly HOA dues:$25

About this home

Welcome to an extraordinary opportunity to own a BRAND NEW construction estate on one of Duck Key's RARE TRIPLE OCEANFRONT parcels—a masterpiece designed for refined island living and world-class waterfront enjoyment. This estate under construction offers five bedrooms and six full baths, totaling 6,391 sq ft under air (3,893 sq ft first floor, 2,498 sq ft second), plus a 959 sq ft elevated, climate-controlled garage. A private elevator serves all levels; the custom gym converts to a sixth bedroom or guest suite. It boasts 138 FEET OF DEEPWATER OCEAN FRONTAGE along a protected flow-through canal, with concrete seawall, direct ocean access, tackle room, and cabana bath. Outdoor living includes an infinity-edge heated/chilled pool with jacuzzi, elevated covered bistro deck (grill, refrigerator, deep-fry burner, bar seating), expansive entertaining spaces, luxury roll-down electric shutters for comfort, security, and privacy, and an exterior gas fireplace. The chef’s kitchen features...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an ERA®  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 an ERA®  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® , Coldwell Banker® , Corcoran® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2026
  • Listing ID #:A11971182
  • Updated:March 14, 2026 at 10:08 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:6
  • Full bathrooms:6
  • Flooring:Hardwood, Tile, Wood
  • Dining Description:Breakfast Area, Dining Area, Living/Dining Room, Separate Formal Dining Room
  • Bathrooms Description:Dual Sinks, Separate Shower
  • Kitchen Description:Dishwasher, Disposal, Microwave, Refrigerator
  • Living area:6,391 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Aluminum, Metal
  • Year built:2026
  • Building area:6,391 sq. ft.
  • Lot area:0.67 Acres
  • Architectural Style:Two Story
  • Construction Materials:Block
  • Exterior Features:Balcony, Deck, Open, Outdoor Grill, Security High Impact Doors, Shutters Electric, Storm Security Shutters
  • Levels:2 Story

Utilities

  • Water:Public

Finances and disclosures

  • Price:$12,950,000
  • Price per sq. ft.:$1,711.15
  • Tax amount:$23,357 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Elevator, Impact Glass Windows, Security Guard
  • Pool features:Concrete, Pool

Parking

  • Parking description:Attached, Driveway, Garage
  • Garage:Yes
  • Garage spaces:3
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

New listings near 304 Melaleuca Street