16 Seaside Avenue, Key Largo, FL 33037

New Listing
$11,750,000
Property Type: Commercial Sale Bedrooms: 7 Baths: 9 Square Footage: 6,585 Lot Size (sq. ft.): 6,250 Status: Active
Current Price: $11,750,000 List Date: 8/24/2026 Last Modified: 8/24/2026

Description

Exceptional opportunity to acquire a newly constructed oceanfront estate in Key Largo offering luxury, income potential and substantial waterfront infrastructure. This 7-bedroom, 7-full and 2-half-bath residence is eligible for 7-day vacation rentals, creating an opportunity for investors seeking a luxury short-term rental, corporate retreat or hybrid investment/personal residence. Designed for large-group accommodations, all seven bedrooms feature private ensuite baths and custom walk-in closets. A commercial elevator services all three levels, while a fully integrated smart-home system extends from the gated entrance throughout the residence to the pool and dock. Additional features include interior/exterior surround sound and a whole-house generator. Outside, the property functions as a private resort with an oceanfront pool, gazebo, outdoor kitchen, sandy pier and rooftop deck. A protected private boat basin with six slips provides exceptional dockage and immediate access to the Florida Keys boating lifestyle. SELLER FINANCING AVAILABLE! Contact listing agent for Pro Formas and financing details.

More Information MLS# 621086

Contract Information

Current Price: $11,750,000 Listing Date: 2026-08-24 Listing Board: Florida Keys List Price: $11,750,000 Limited Representation: No As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Species List: No

Location Tax Legal

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

General Property Description

Realtor.COM Type: Commercial Style: Residential Income Lot Size: X Lot SqFt: 6250 Waterfront: Yes Control Depth: 8 Business Name: Yes # Parking Spaces: Yes Off Street Parking: No Living Apx SqFt: 6585 Year Built: 2025 Total Bedrooms: 7 Full Baths: 7 Half Baths: 2 Total Baths: 9

Status Change Info

Status: Active

Association Info

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

Dockage

Dock: Concrete Dock Length: 220

Vehicle Storage

Car(s): 4+

Financial Status

Bank Owned: No Potential Short Sale: No

Property Features

Type: Other Comrcl Style Waterfront: Oceanfront Waterview: Ocean View; Open Water View Dockage: Basin; Boat Lift; Boat Slip Vehicle Storage: Carport; Off Street Parking Cooling: Central Air Utilities: Buyer to Verify; FKAA Interior Features: Entrance Foyer; Pantry; Smoke Alarms; Wet Bar Appliances: Dishwasher; Dryer; Range; Refrigerator; Washer Construction: Concrete Floor: Tile Roof: Concrete Roof Land Size: 1/4 - 1/2 Acre Fee Includes: None
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
Last Updated: August - 24 - 2026
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