16 Seaside Avenue, Key Largo, FL 33037 (MLS# A12043189)

16 Seaside Avenue, Key Largo, FL 33037

$11,750,000

Virtual Tour

https://www.propertypanorama.com/instaview/mia/A12043189

Property Type: Residential Bedrooms: 7 Baths: 9 Square Footage: 6,585 Status: Active

Current Price: $11,750,000 List Date: 6/25/2026 Last Modified: 8/08/2026

Overview

Description

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 ... (Read more)

Listing Details MLS# A12043189

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 7
Bathrooms Total: 9
Bathrooms Full: 7
Bathrooms Half: 2
Living Area Main: 6585
Accessibility Features YN: Yes
Year Built: 2025
Carport YN: Yes
Attached Carport YN: Yes
Carport Spaces: 8
Covered Spaces: 8
Senior Community YN: No
Waterfront YN: Yes
Water Frontage Feet: 200
Outdoor Living Spaces YN: Yes
Stories Total: 3
Direction Faces: Northwest
Pool Private YN: Yes
Spa YN: Yes
Furnished: Unfurnished

Property Features

Accessibility Features: Accessible Elevator Installed Exterior Features: Built-in Barbecue; Lighting Flooring: Concrete; Tile Parking Features: Boat Access/Parking; Driveway; Guest; RV Access/Parking; Attached Carport; Carport Property Condition: New Construction Spa Features: Heated; In Ground Appliances: Dishwasher; Dryer; Gas Range; Microwave; Refrigerator; Washer Water Heater Details: Electric Water Heater Boat and Dock Features: Electric Available; Private Dock; Water Available Construction Materials: CBS; Pre-Cast Concrete Construction Cooling: Other Fencing: Fenced Heating: Central Interior Features: Built-in Features; Closet Cabinetry; Elevator; Entrance Foyer; Pantry; Storage; Walk-In Closet(s); Wet Bar Levels: Three Or More Listing Terms: Cash; Conventional; FHA Pets Allowed YN: Yes Pool Features: Concrete; Heated Possession: Close Of Escrow Restrictions: No Restrictions Roof: Concrete Security Features: Smoke Detector(s) Sewer: Public Sewer Special Information: Sold As-Is Tax Information: New Construction Water Source: Public Water View: Beach; Ocean Waterfront Features: Ocean Front Window Features: Skylight(s) Showing Requirements: Appointment Only Outdoor Living Spaces: Balcony; Porch Balcony Details: Balcony - Open Porch Details: Porch - Open Room Types: Laundry Acreage Description: 1/4 To Less Than 1/2 Acre Lot

Contract Information

Comp Sale YN: No
Original List Price: 11750000
Occupant Type: Vacant

Location and Legal

Country: United States
County Or Parish: Monroe
County Parish Name: Monroe
Street Number: 16
Street Name: Seaside
Street Suffix: Avenue
City Name: Key Largo
Municipal Code: 38
State Or Province: FL
Postal Code: 33037
Postal Zip: 33037
Subdivision Name: SEASIDE RESUBD
Area: 5940 - Other Florida County
Geographic Area: Other
Elementary School: Key Largo
Middle Or Junior School: Key Largo
High School: Coral Shores
Special Assessment YN: No
Parcel Number: 00492240000000
Subdivision Number: 1737
Zoning: Single Family

Financial Information

Membership Fee Required YN: No
Tax Annual Amount: 8516
Tax Year: 2025
Tax Legal Description: PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO (II DEED 23799) G57-212

Status Change Information

Major Change Timestamp: 2026-06-25T04:00:00Z
Major Change Type: New Listing
Status Change Date: 2026-06-25

More Information

Entry Information

Entry Level: Yes

Boat and Dock Information

Dock: Yes

Pool Size Details

Pool Size (WxL): 15x36

Storm Protection

Impact Glass: Partial

Price Calculations

Current Price To SqFt: 1784.35

Section Details

Parcel Number MLX: 16

Originating Details

Originating System Key: 515407926
Originating System ID: M00000151

Room Information

Room Name
Laundry

Listing Office: Langley Knight Gardner Islamorada

Last Updated: August - 08 - 2026

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