16 Seaside Ave Key Largo, FL $ 11,750,000
16 Seaside Ave
$ 11,750,000
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16 Seaside Ave

Key Largo, FL, 33037
$ 11,750,000
Bedrooms7 Baths7.2 Sq 6,585

Monthly Estimate*

$ 74,191

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View a Virtual Tour

Single Family Home for sale in Key Largo, FL

for $11,750,000 with 7 bedrooms and 7 full baths, 2 half baths. This 6,585 square foot home was built in 2025.

This extraordinary 7-bedroom, 7 full and 2 half-bath residence offers luxurious living designed for effortless entertaining and multi-generational enjoyment. From the moment the private gates open, a fully integrated smart home system seamlessly controls the estate--from the front entrance and security system to interior lighting, climate, surround sound, and even the dock lighting--creating a level of convenience rarely found in waterfront homes. A commercial elevator services all three levels, while a whole-house generator provides peace of mind year-round. With everyday living in mind, the home features 2 dedicated laundry rooms for the upmost functionality. Every bedroom serves as a private retreat, complete with its own spa-inspired ensuite bathroom, spacious walk-in closet, and custom built-in closet system. Expansive open living areas are filled with natural light and thoughtfully designed to maximize breathtaking Ocean views. Outdoor living rivals that of a private resort. The spectacular oceanfront pool, spa and waterfall, gazebo, outdoor kitchen, and integrated indoor/ outdoor surround sound create the perfect setting for entertaining. A private sandy beach and pier provide an idyllic place to enjoy sunrises over the Atlantic, while the rooftop observation deck captures panoramic ocean views of both the ocean and bay. Best of all this property offers the ability for short term 7-Day rentals!

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Single Family Active

Price

$ 11,750,000

Bedrooms

7

Full Bath

7

Half Bath

2

Property Type

Single Family

Taxes

$ 8,516

Style

Year Built

2025

Town/City

Key Largo

County/Region

Monroe

MLS | Web ID

A12043189

Features
General
Sewer PublicSewer
Heating Central
Cooling Other
Possession CloseOfEscrow
Roof Concrete
Appliances Dryer Dishwasher ElectricWaterHeater GasRange Microwave Refrigerator WineCooler Washer
Garage Spaces 0
Patio/Porch Features Balcony Open Porch
Pool Features Concrete Heated Pool
Security Features SmokeDetectors
Restrictions NoRestrictions
Construction Materials Block PreCastConcrete
Pets Allowed Yes
Year Built 2025
View Ocean
Levels ThreeOrMore
Property Subtype SingleFamilyResidence
Tax Year 2025
Waterfront Features OceanFront
Accessibility AccessibleElevatorInstalled
County Monroe
Property Type Residential
Subdivision Name SEASIDE RESUBD
Facing Direction Northwest
Garage Y/N false
Total Rooms 0
Full Baths 7
Special Listing Conditions ListedAsIs
Status Active
City Key Largo
Senior Community Y/N false
Zoning Description Single Family
MLS Area 98 Florida Keys
Lot Size Units SquareFeet
Carport Y/N true
Listing Terms Cash Conventional FHA
Spa Features Heated InGround
Year Built Details New Construction
Tax Annual Amount 8516
MLS Area Minor Other Geographic Area (Out Of Area Only)
Lease Considered Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/mia/A12043189
Standard Status Active
Occupancy Type Vacant
Property Sub Type Additional SingleFamilyResidence
Expected Active Date 2026-06-26
Legal Description PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO (II DEED 23799) G57-212
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Interior
Interior Amenities WetBar BuiltInFeatures ClosetCabinetry EntranceFoyer FirstFloorEntry Other Pantry Skylights WalkInClosets Elevator
Flooring Concrete Tile
Furnished Y/N Unfurnished
Heating Y/N true
Window Features Skylights
Half Baths 2
Total Bedrooms 7
Total Baths 9
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Exterior
Exterior Amenities Balcony Fence SecurityHighImpactDoors Lighting OutdoorGrill Porch
Parking Features AttachedCarport Driveway Guest RvAccessParking
Lot Features QuarterToHalfAcreLot
Water Source Public
Spa true
Frontage Length 200
Waterfront Y/N true
Covered Spaces 8
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* Excluded Features
List By
Langley Knight Gardner Islamorada

Broker

kelseycaputo5@gmail.com

Email

Affordability Calculator

$74,900
Per Month
99%
1%
0%
Monthly Principal & Interest
$74,191
Monthly Property Taxes
$710
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
6/25/2026$11,750,000 Listed Price

Map


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16 Seaside Ave, Key Largo, FL, 33037 is a Single Family Home for sale at $11,750,000 with 6,585 sqft. 16 Seaside Ave has 7 bedrooms, 7.2 baths, and was built in 2025. The property's zip code is 33037 which is in Key Largo, FL