16 Seaside Avenue, KEY LARGO, FL 33037
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Priced at Only: $12,500,000
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Address: 16 Seaside Avenue, KEY LARGO, FL 33037
Property Location and Similar Properties
- MLS#: 617061 ( Single Family )
- Street Address: 16 Seaside Avenue
- Viewed: 50
- Price: $12,500,000
- Price sqft: $1,898
- Waterfront: Yes
- Waterfront Type: Oceanfront,Open Water
- Year Built: 2025
- Bldg sqft: 6585
- Bedrooms: 7
- Total Baths: 9
- Full Baths: 7
- 1/2 Baths: 2
- Days On Market: 37
- Additional Information
- Geolocation: 25.0414 / -80.4921
- County: MONROE
- City: KEY LARGO
- Zipcode: 33037
- Subdivision: Seaside Sub (94.5)
- Provided by: Ocean Sotheby's International Realty
- Contact: Walters Luxury Group Gloria, Rachel and Michaela W
- (305) 712-8888

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DescriptionWelcome 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 events and vacation rentals, 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 a Florida Keys lifestyle, where oceanfront serenity, modern craftsmanship, and world class boating converge in one remarkable private estate sized property
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Building and Construction
- Absolute Longitude: 80.492069
- Construction: CBS, Concrete
- Exterior Features: Bar, Water Display, Storage, Sprinkler System, Sandy Beach, Privacy Wall/Fence, Outdoor Kitchen, Lanai, Hot Tub, Gazebo, Fencing, Chickee Hut, Built-in Grill
- Floor: Tile, Wood
- Porchbalcony: Open Porch/Balcony, Deck, Patio, Roof Top Deck
- Roof: Concrete Roof
- Sqft Source: Appraisal
- Total Number Of Units: 0.00
Property Information
- Property Condition: New Construction
- Property Group Id: 19990816212109142258000000
Garage and Parking
- Vehicle Storage: Carport, Covered Parking, RV Parking Open, Off Street Parking, Guest Parking, Open Parking
Eco-Communities
- Off Shore Island: No
- Pool Info Heated: No
- Pool Info: In Ground, Concrete, Salt Water
- Water View: Ocean View, Open Water View
Utilities
- Cooling: Central Air, Ceiling Fans(s)
- Gf Interior Features: Tankless Hot Wtr Htr, LED Lighting, Dual Flush
- Handicap Access: Yes
- Heating: Central, Zoned, Hot Water, Forced Air
- Pets: Pets Allowed
- Pub Sewer Hkup: Yes
- Security: No Security
- Utilities: FKAA, Cable Available, Buyer to Verify, Municipal Sewer, Community Swr Plant
- Windowsdoors: Impact Rstnce Window, Impact Rstnce Doors
Amenities
- Neighborhood Feature: Other Area Features, Bike Paths
Finance and Tax Information
- Association Info Association Fee: 0.00
- Fee Includes: None
- Tax Year: 2024
Rental Information
- Rentals Allowed: Yes
Other Features
- Accessibility Feat: Accessible Elevator Installed, Parking
- Alternate Key Num: 1608459
- Appliances: Washer, Stainless Steel Appliance(s), Wine Cooler, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
- As Is Rght To Inspct: Yes
- Association Info 1st Right Of Refusal: No
- Association Info Mandatory Home Owners Asc: No
- Deed Restrictions: Unknown
- Dockage Dock: Concrete
- Dockage Seawall: Concrete
- Dockage: Dock Privileges, Basin, Boat Slip, Boat Lift
- Flood Zone: AE, AE, AE
- Furnished: Unfurnished
- Interior Features: Drapes/Blinds Incl, Built-in Cabinets, Brazilian Quartzite Countertops, Quartz Countertops, Tray Ceilings, Bar, Walk-in Closet(s), Storage, Smoke Alarms, Sky Light(s), Security System, Elevator, Entrance Foyer, Pantry, Split Bedroom, Cathedral Ceilings, Wet Bar
- Legal Description: PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO G57-212 OR773-777 OR773-778 OR917-2251 OR1326-1721 OR3134-136 OR3134-177 OR3156
- Limitd Reprsntation: No
- Mile Marker: 94.50
- Parcel Num: 00492240-000000
- Pre Wired: Cable, Surround Sound
- Side: Ocean
- Species List: No
- Style: Single Family
- Views: 50
- Zoning: SC - Sub Urban Commercial District
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- Jessica M. Bustinza Lopusnak
- Tropic Shores Realty
- Home: 727.388.2312
- Mobile: 352.346.0251
- jbustinza2474@gmail.com













































































































































