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$11,995,900
16 Seaside Avenue
Key Largo, FL 33037
MLS# 619772
7 beds  |  9 baths  |  6585 sqft


36 Pool Deck (4)
  1 / 64  
36 Pool Deck (4) 24 Balcony (1) 38 Beach (3) 23 Living Area (8) Staged Dining Room 3 KitchenDining 20 Primary Bathoom (2) 15 Lobby (3) 1 Exteriors (1) Staged 3rd floor 3 Staged picture 3rd floor 23 Living Area (6) 14 Guest Bedroom Suite A (4) 7 Dining Area (1) Staged Picture Dining Room 2 Staged Picture Dining Room 17 Guest Bedroom Suite C (4) 18 Primary Bedroom (4) 30 Primary Bedroom (5) Staged Picture Primary Bedroom Staged Bedromm 6 Bedroom1 Bedroom2 Staged Picture Bedroom Staged Picture bedroom 2 Bedroom3 Staged Office 2 Staged Picture Office 3 32 Primary Bath (1) 32 Primary Bath (6) 2 Floor Plan Entrance 4 Floor Plan 2nd Floor 22 Floor Plan 3rd Floor 3 Entryway (2) 4 Entrance (2) 5 Lobby (1) 6 Kitchen (5) 8 Kitchen Balcony (3) 9 Dining Area (2) 12 Powder Room 14 Guest Bedroom Suite A (6) 16 Guest Bedroom Suite B (2) 16 Guest Bedroom Suite B (6) 17 Guest Bedroom Suite C (2) 19 Primary Closet (1) 20 Primary Bathoom (8) 21 Lobby (2) 23 Living Area (10) 24 Balcony (2) 25 Guest Bedroom Suite A (1) 25 Guest Bedroom Suite A (5) 33 Guest Bedroom Suite B (5) 34 Terrace (2) 36 Pool Deck (2) 36 Pool Deck (3) 37 Gazebo (3) 38 Beach (2) 39 Boat Docks (1) 39 Boat Docks (2) 41 Aerials (5) DiningArea TVWall 41 Aerials (4) 6 Kitchen (1)

Property 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.

Details
Maps
Contract Information
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Current Price: $11,995,900
Listing Date: 2026-05-05
List Price: $11,995,900
Location, Tax & Legal
City: KEY LARGO
Mile Marker: 94.5
Marathon Neighborhood: N/A
Side: Ocean
Flood Zone: VE,AE,VE,VE,AE,AE
Alternate Key #: 1608459
Parcel #: 00492240000000
Zoning: SC - Sub Urban Commercial District
Deed Restrictions: No
Legal: 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-
Taxes: 8516.36
Tax Year: 2025
Pub Sewer HkUp: Yes
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
Waterfront: Yes
Control Depth: 4
Lot Size: X
Lot SqFt: 20900
Pool: Yes
Lot Sqft Source: Builder/Architect
Total Units: 0
Acres: 0.48
SqFt Source: Builder/Architect
Rentals Allowed: Yes
Style: Single Family
Year Built: 2025
Living Apx SqFt: 6585
Total Bedrooms: 7
Full Baths: 7
Half Baths: 2
Total Baths: 9
Remarks & Misc
Remarks – Consumer: 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.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Boat Lift: 1
Boat Slip: 1
Seawall: Concrete
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Disposal: 1
Dryer: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Washer: 1
Wine Cooler: 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Heating
Central: 1
Hot Water: 1
Zoned: 1
Waterfront
Oceanfront: 1
Waterview
Ocean View: 1
Floor
Tile: 1
Wood: 1
Neighborhood Feature
Beach: 1
Interior Features
Bar: 1
Built-in Cabinets: 1
Elevator: 1
Pantry: 1
Security System: 1
Sky Light(s): 1
Smoke Alarms: 1
Storage: 1
Walk-in Closet(s): 1
Wet Bar: 1
Property Condition
New Construction: 1
Specialty Rooms
Laundry Room: 1
Utility Room: 1
Building Style
Above Flood: Yes
Stories: 2 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Car(s): 4+
Covered Parking: 1
Attached: 1
Security
On Premises System: 1
Construction
Concrete: 1
Land Size
1/4 - 1/2 Acre: 1
Furnished
Unfurnished: 1
Terms
Cash: 1
Conventional: 1
No Seller Finance: 1
Utilities
Cable Available: 1
Municipal Sewer: 1
Propane: 1
Whole House Generatr: 1
Porch/Balcony
Open Porch/Balcony: 1
Patio: 1
Title
Negotiable: 1
Exterior Features
Bar: 1
Built-in Grill: 1
Gazebo: 1
Hot Tub: 1
Lighting: 1
Outdoor Kitchen: 1
Privacy Wall/Fence: 1
Sandy Beach: 1
Storage: 1
Water Display: 1
Pool Info
In Ground: 1
Heated: No
Concrete: 1
Pre-Wired
Cable: 1
Surround Sound: 1
Roof
Concrete Roof: 1
Financial Status
Standard Sale: Yes
Accessibility Feat
Parking: 1
GF-Interior Features
Dual Flush: 1
LED Lighting: 1
Programmable Thermst: 1
Status Change Info
Status: Active
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: June - 05 - 2026

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