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16 Seaside Avenue, Key Largo, FL 33037

New Listing
$11,995,900
Property Type: Residential Bedrooms: 7 Baths: 9 Square Footage: 6,585 Lot Size (sq. ft.): 6,250 Status: Active
Current Price: $11,995,900 List Date: 5/05/2026 Last Modified: 5/05/2026

Description

Just Completed brand new construction in Key Largo. Welcome to 16 Seaside. This is your opportunity to have it all at your truly rare, ocean front, protected lagoon, Key Largo dream entertainment and relaxation haven. Imagine sitting in your expansive third floor entertainment suite looking out over your outdoor pool and entertainment oasis, across your private lagoon, past your tiki hut on your private beach to your view of the Atlantic Ocean. Outside you have 7 balconies, resort quality pool and covered entertainment kitchen, private lagoon with parking for up to six boats, each with their own shore power and water, secluded beach with tiki hut, privacy fences, automatic gate and approximately 2,500 square feet of covered parking. Inside you have all the amenities of a modern, newly constructed luxury home. You have 6,585 square feet under air with state-of-the-art, comprehensive, fully integrated smart home features, which include full home lighting, climate control, audio and security, as well as outdoor control of the pool and outdoor lighting. This amazing property also includes multilevel entertainment options, stunning ocean views, 7 bedrooms with a primary on each floor, 7 full in-suite bathrooms, 2 half baths, multi floor laundry rooms, walk in and climate-controlled showpiece wine cellar, exquisitely appointed custom-made kitchen, three level elevator, 4 zone cooling, and a whole home back-up generator. Located in Key Largo, this spectacular home is only an hour drive to Miami offering easy travel, big city entertainment and dining while allowing a quick escape back to the tranquility of your seaside hideaway. Escape to your pool with ocean views, catch some sun on your private beach, or enjoy world class fishing and boating with room for all your friends, their boats and all the water toys. This property enjoys a .48-acre double lot, extremely sturdy preform concrete construction, and investor and 1031 exchange friendly suburban/commercial zoning.

More Information MLS# 619772

Contract Information

Current Price: $11,995,900 Listing Date: 2026-05-05 Listing Board: Florida Keys List Price: $11,995,900 As is Rght to Inspct: Yes

Location Tax Legal

Street #: 16 Street Name: Seaside Street Suffix: Avenue Key/Island: Key Largo State/Province: FL Zip Code: 33037 County: Monroe Subdivision: Seaside Sub (94.5) Area: 26 - Key Largo S of MM 96.9

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 4 Pool: Yes Year Built: 2025 Lot Size: X Lot SqFt: 6250 Acres: 0.14 Living Apx SqFt: 6585 SqFt Source: Builder/Architect Total Bedrooms: 7 Full Baths: 7 Half Baths: 2 Total Baths: 9 Rentals Allowed: Yes

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Dockage

Seawall: Concrete

Building Style

Above Flood: Yes Stories: 2 Stories

Vehicle Storage

Car(s): 4+

Pool Info

Heated: No

Financial Status

Standard Sale: Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront Waterview: Ocean View Dockage: Boat Lift; Boat Slip Property Condition: New Construction Vehicle Storage: Attached; Covered Parking Furnished: Unfurnished Cooling: Central Air Heating: Central; Hot Water; Zoned Utilities: Cable Available; Municipal Sewer; Propane; Whole House Generatr Interior Features: Bar; Built-in Cabinets; Elevator; Pantry; Security System; Sky Light(s); Smoke Alarms; Storage; Walk-in Closet(s); Wet Bar Pre-Wired: Cable; Surround Sound Specialty Rooms: Laundry Room; Utility Room Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Washer; Wine Cooler Exterior Features: Bar; Built-in Grill; Gazebo; Hot Tub; Lighting; Outdoor Kitchen; Privacy Wall/Fence; Sandy Beach; Storage; Water Display Accessibility Feat: Parking Pool Info: In Ground; Concrete Construction: Concrete Floor: Tile; Wood Roof: Concrete Roof Pets: Pets Allowed Neighborhood Feature: Beach Security: On Premises System Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional; No Seller Finance Title: Negotiable GF-Interior Features: Dual Flush; LED Lighting; Programmable Thermst
Listing Office: Realty & Resources, LLC
Last Updated: May - 05 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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