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Listed price in listed location currency (USD).
$12,500,000

790

MLS® 617061

  • Key Facts
  • Description
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Key Facts

Type Single Family Residence
Levels Residential
Size 6585 sqft
Garage No
Taxes $11,156
Days Active 0
Lot Size 
Approx. Age 2025
Avg. Price Per Sqft $1,898
MLS® Number 617061

Property Address: 16 Seaside Ave, Key Largo, FL, 33037-3839

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

Description

Welcome to 16 Seaside, an extraordinary oceanfront estate showcasing the perfect balance of modern design, functionality, and refined coastal living. This newly constructed residence is situated on a protected private basin offering the rare, secure deep-water dockage with a sandy peninsula. The private basin provides parking for up to six vessels, each equipped with shore power and water, making it a boater's dream. Spanning 6, 585 square feet under air, the home features seven bedrooms, seven en-suite baths, and two half baths, including dual primary suites designed for multi-generational living or guest privacy. The interior exudes modern luxury with a custom chef's kitchen, climate-controlled wine cellar, multi-level elevator, four-zone AC system, and comprehensive smart-home automation managing lighting, audio, climate, pool, and security. Every detail was curated for seamless living and entertaining, from the expansive third-floor entertainment suite overlooking the ocean to the open-concept living spaces lined with glass doors and terraces capturing panoramic views. Outdoors, enjoy a resort-style pool and spa, covered summer kitchen, and a tiki hut on your private sandy beach framed by lush landscaping and privacy fencing. Seven balconies provide stunning vantage points, while an automatic entry gate and approximately 2, 500 square feet of covered parking offer security and convenience. Built to last with reinforced, poured concrete construction, impact glass, and a whole-home generator, this residence combines elegance with durability. Set on a .48-acre double lot with flexible suburban/commercial zoning ideal for 1031 exchange investors, 16 Seaside delivers unmatched versatility and long-term value. Located just one hour from Miami, this exceptional Key Largo waterfront estate embodies the essence of the Florida Keys lifestyle, where oceanfront serenity, modern craftsmanship, and world-class boating converge in one remarkable private estate sized property.
MLS® Number617061
Laundry Level
Central VacNo
FireplaceNo
Acreage0.48
Exterior
GarageNo
Approx. Age2025
Basement
DrivewayCarport, Covered Parking, RV Parking Open, Off Street Parking, Guest Parking, Open Parking
Garage Spaces
Heat
A/C
Heating Fuel

Extras

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Price History

-End Date
Not Sold YetSold Price

For Sale

Oct 28, 2025List Date
$12,500,000List Price
  • Commute

Commute

Starting Address
Destination Address
16 Seaside Ave, Key Largo, FL

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