Home in 16 Seaside Ave Islamorada for sale with MLS# A11992598
Welcome to 16 Seaside, an exceptional oceanfront estate offering modern design, premier boating, and investment versatility just one hour from Miami. Set on a protected private basin, the property features secure deep-water dockage for multiple vessels, each with shore power and water-an ideal setup for serious boaters. Spanning 6,585 sq ft under air, the home includes seven bedrooms, seven en-suite baths, and two half baths, with dual primary suites designed for flexibility and privacy. Interiors feature a custom chef's kitchen, climate-controlled wine cellar, elevator, four-zone AC, and full smart-home automation. Expansive living spaces open to multiple terraces with panoramic ocean views, while a third-floor entertainment level offers a standout setting for hosting. Outdoors, enjoy a resort-style pool and spa, covered summer kitchen, tiki hut, and private sandy peninsula, all surrounded by lush landscaping and privacy fencing. Additional features include seven balconies, gated entry, and approximately 2,500 sq ft of covered parking. Built with reinforced concrete, impact glass, and a whole-home generator, the home blends durability with modern luxury. Situated on a .48-acre double lot with flexible suburban commercial zoning, 16 Seaside offers rare potential for private use, events, or vacation rentals in the Florida Keys.
16 Seaside Ave, Islamorada, FL 33037
- Price:
- $11,995,000.00
- Previous Asking Price:
- $12,500,000.00
- Original List Price:
- $12,500,000.00
- Listing Type:
- For Sale
- Status:
- Active
- Special Sale Conditions:
- Listed As Is
- Listing Category:
- Residential
- Property Type:
- Single Family House
- MLS Number:
- A11992598
- Description of Last Important Update:
- Price Change
- Last Major Update on:
- April 7, 2026 10:04 am
- Bedrooms:
- 7
- Bathrooms Total:
- 9
- Full Bath:
- 7
- Half Bath:
- 2
- Room Type:
- Laundry, Family Room, Utility Room, Porch
- Living Area:
- 6,574 Sqft
- Built-Up Area:
- 14,690 Sqft
- Lot Area:
- 6,250 Sqft
- Lot Size Unit:
- Square Feet
- View from the Property:
- Ocean
- Waterfront:
- Yes
- Waterfront Features:
- Ocean Front, Navigable Water, Seawall
- Frontage Length:
- 50
- Swimming Pool Features:
- Heated, Pool
- Spa
- Spa Features:
- Heated, In Ground
- Security:
- Security Gate
- Appliances:
- Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Gas Range
- Interior:
- First Floor Entry, Pantry, Walk-In Closet(s), Closet Cabinetry, Entrance Foyer, Built-in Features, Bar, Elevator, Upper Level Primary, Tub Shower, Dual Sinks
- Exterior:
- Fence, Barbecue, Balcony, Porch, Lighting, Outdoor Grill, Security High Impact Doors
- Patio and Porch:
- Balcony, Open, Porch, Glass Enclosed
- Windows:
- Impact Glass, Impact glass, Impact Glass
- Air Conditioning
- Air Conditioning System:
- Zoned, Central Air
- Heating
- Heating System:
- Central
- Property Entrance Faces:
- West
- Water Access Description:
- Boat Lift, Private Dock, Unrestricted Saltwater Access
- Boat Dock Slip:
- Beach, Private Dock, Up to 50 Ft Boat, Water Available
- Year Built:
- 2025
- Year Built Details:
- New Construction
- Roof:
- Concrete
- Architectural Style:
- Contemporary Modern
- Levels:
- Three Or More
- Construction Materials:
- Block
- Flooring:
- Tile, Marble
- Road Frontage Type:
- City Street
- Tax Annual Amount:
- $8,516.00
- Tax Year:
- 2025
- Property Tax Status:
- New Construction
- Garage Spaces:
- 0
- Carport Spaces:
- 4
- Covered Spaces:
- 4
- Parking Features:
- Driveway, Covered, Guest
- Carport
- Sewer:
- Public Sewer
- Water Source:
- Public
- Subdivision Name:
- SEASIDE RESUBD
- Community Features:
- Gated, Boat Facilities
- Senior Community:
- No
- Development Status:
- New Construction
- Restrictions:
- No Restrictions
- Listing Terms Considered by Seller:
- Cash, Conventional
- Occupant Type:
- Call Agent
- Buyer Possession:
- Close Of Escrow
- Tax Legal Description:
- PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO G57-212 OR773-777 OR773-778 OR917-2251 OR1326-1721 OR3134-136 OR3134-177 OR3156-1053 OR3172-0620 OR3
- Real Estate Folio Number (Parcel Number):
- 00492240-000000
- Zoning Description:
- SC
- Originally published on:
- March 31, 2026 3:22 pm
- Active on the market since:
- October 28, 2025
- Price change occurred on:
- April 7, 2026 10:04 am
- Listing Status Last Changed On:
- March 31, 2026 3:22 pm
- Photos updated on:
- March 31, 2026 8:01 pm
- Last Modified:
- April 9, 2026 10:01 pm
- Housing Older Persons Act:
- Unverified
- Flood Zone:
- AE
- Type of Association:
- None
- Rooms Description:
- Family Room, Glassed Porch, Utility Room/Laundry
- Style:
- WF/Pool/Ocean Access
- Courtesy of:
- Ocean Sothebys Intl Realty
- Attribution:
- 305-923-1337
- Street Name:
- Seaside Ave
- Street Number:
- 16
- City:
- Islamorada
- State:
- Florida
- Zip Code:
- 33037
- County:
- Monroe
- Latitude:
- N25° 2' 27.8''
- Longitude:
- W81° 30' 29.8''
Neighborhood Stats
Source: U.S. Census Bureau, ACS 5-Year Estimates
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