304 Melaleuca St | Image 1
New
Virtual Tour
304 Melaleuca St | Image 2
304 Melaleuca St | Image 3
304 Melaleuca St | Image 4
304 Melaleuca St | Image 5
304 Melaleuca St | Image 6
304 Melaleuca St | Image 7

$12,950,000

For Sale

2 days ago

304 Melaleuca St, Marathon, FL

House

MLS® A11971182

5 Bed

6 Bath

6391 sqft

--

  • Key Facts
  • Description
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 6391 sqft
Garage Yes
Taxes $23,357
Days Active 1
Lot Size 
Approx. Age 2026
Avg. Price Per Sqft $2,026
MLS® Number A11971182

Property Address: 304 Melaleuca St, Marathon, FL, 33050

Average square foot calculated using Size range provided by listing agent.

Description

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 high-end Viking stainless appliances, Miele coffee maker, quartz countertops with island seating, and full butler's kitchen. Interiors showcase wood floors, coastal palette (white, Sea Salt blue, warm browns), two gas fireplaces, oversized laundry with double-stacked LG washer/dryer, walk-in closets, and five-zone A/C. The total list of luxury features is long. Schedule a private showing today with The Brenner Scheel & Casey Team.
MLS® NumberA11971182
Laundry LevelUtility Room/Laundry
Central VacNo
FireplaceNo
Acreage
Exterior
GarageYes
Approx. Age2026
Basement
DrivewayDriveway
Garage Spaces3
Heat
A/C
Heating Fuel

Extras

Community Boat Ramp, Private Dock

Price History

-End Date
Not Sold YetSold Price

For Sale

Feb 24, 2026List Date
$12,950,000List Price
  • Commute

Commute

Starting Address
Destination Address
304 Melaleuca St, Marathon, FL

Like what you see?

Complete the form and we'll be in touch. No login necessary.

Add a Comment
Loading...

Similar Listings

Comparable Properties