City:Miami Beach,View:1:Intracoastal View,2:Direct Ocean,3:Skyline,View Y N:1,Cooling:1:Electric,Heating:1:Electric,List A O R:A-Miami Association of REALTORS,Tax Year:2025,Garage Y N:1,Latitude:25.7738162,Cooling Y N:1,Heating Y N:1,List Price:28900000,Listing Id:A11950140,Longitude:-80.1412337,Mls Status:Active,Year Built:2005,Appliances:1:Disposal,2:Dryer,3:Free-Standing Freezer,4:Ice Maker,5:Microwave,6:Electric Range,7:Refrigerator,8:Wall Oven,9:Washer,Entry Level:42,High School:Miami Beach,Inclusions:Unrestricted Salt Water Access, Community Marina,Living Area:9039,Postal Code:33139,Street Name:Alton Rd,Unit Number:PH1,Coordinates:1:25.7738162,Photos Count:100,Building Name:ICON CONDO,Garage Spaces:7,Listing Terms:1:Conventional,Lot Size Units:Square Feet,M I A M I R E_ Area:42,M L S Area Major:Icon Condo,On Market Date:2026-01-31,Parcel Number:02-42-03-286-0340,Property Type:Residential,Stories Total:42,Street Number:450,Waterfront Y N:1,Association Y N:1,Bathrooms Full:7,Bathrooms Half:2,Bedrooms Total:7,Covered Spaces:7,Entry Location:Foyer,M I A M I R E_ Style:Condo 5+ Stories,Pool Private Y N:1,Public Remarks:An irreplaceable trophy penthouse, crowning South of Fifth at the iconic Philippe Starck?designed ICON South Beach, establishes a new benchmark for Miami Beach luxury. This extraordinary tri-level masterpiece presents a bespoke private rooftop terrace, on e of the largest in Miami Beach, spanning over 11,000 sf of outdoor living, commanding unobstructed 360-degree panoramic views across every horizon. The private rooftop sanctuary is designed for grand-scale entertaining and elevated everyday living, featuring a saltwater pool, expansive sun lounges, a professional-grade outdoor kitchen with BBQ, dining for 18, a fire pit, and multiple wraparound terraces across all levels, creating a seamless indoor-outdoor lifestyle at an unprecedented scale.Two sculptural floating staircases, illuminated by dramatic skylights, connect the residence?s three levels. Soaring 20-foot floor-to-ceiling glass walls frame breathtaking vistas from sunrise to sunset, capturing the Atlantic Ocean and pristine beachfront, cruise ships gliding past Fisher Island, sweeping open bay views, and Miami's skyline sunsets.The grand principal suite is a private retreat encased entirely in glass, showcasing a spa-inspired bath with a floating shower and soaking tub, multiple walk-in wardrobes. The PH also offers two family rooms, two wine cellars, a bar lounge, billiards room, and private gym. Completing the offering is a private 7 car garage. This is a world-class legacy estate at the very to of Miami Beach.,Structure Type:1:Condo,Association Fee:45502,County Or Parish:Miami-Dade County,Expiration Date:2026-07-31,List Office Name:One Sotheby’s International Realty,Other Equipment:1:Elevator,Standard Status:Active,Window Features:1:Skylight,2:Bay Window(s),3:Blinds,4:Impact Glass,Living Area Units:Square Feet,Major Change Type:New,Parking Features:1:Assigned,2:Guest,3:Valet,Postal Code Plus4:6713,Property Sub Type:Condominium,State Or Province:FL,Subdivision Name:ICON CONDO,Tax Annual Amount:304931,Unparsed Address:450 Alton Rd, Miami Beach FL 33139,Attached Garage Y N:1,Elementary School:South Pointe,Exterior Features:1:Open Balcony,Interior Features:1:Bar,2:Built-in Features,3:Closet Cabinetry,4:Cooking Island,5:Elevator,6:Fire Sprinklers,7:Entrance Foyer,8:Pantry,9:Skylight,10:Vaulted Ceiling(s),11:Walk-In Closet(s),12:Wet Bar,13:Den/Library/Office,14:Family Room,15:Media Room,16:Recreation Room,17:Storage,Listing Agreement:Exclusive Right To Sell,Security Features:1:Fire Alarm,2:Smoke Detector,3:Doorman,4:Secured Garage/Parking,5:Security Patrol,6:TV Camera,Year Built Details:Resale,Building Area Total:9039,Building Area Units:Square Feet,Leasable Area Units:Square Feet,M I A M I R E_ Flood Zone:AE,M I A M I R E_ L P Amt Sq Ft:3197.2563,Original List Price:28900000,Public Survey Range:42,Architectural Style:1:Penthouse,2:Multi Level,I D X Participation Y N:1,M I A M I R E_ N A R Rules Y N:1,Property Attached Y N:1,Syndication Remarks:An irreplaceable trophy penthouse, crowning South of Fifth at the iconic Philippe Starck?designed ICON South Beach, establishes a new benchmark for Miami Beach luxury. This extraordinary tri-level masterpiece presents a bespoke private rooftop terrace, on e of the largest in Miami Beach, spanning over 11,000 sf of outdoor living, commanding unobstructed 360-degree panoramic views across every horizon. The private rooftop sanctuary is designed for grand-scale entertaining and elevated everyday living, featuring a saltwater pool, expansive sun lounges, a professional-grade outdoor kitchen with BBQ, dining for 18, a fire pit, and multiple wraparound terraces across all levels, creating a seamless indoor-outdoor lifestyle at an unprecedented scale.Two sculptural floating staircases, illuminated by dramatic skylights, connect the residence?s three levels. Soaring 20-foot floor-to-ceiling glass walls frame breathtaking vistas from sunrise to sunset, capturing the Atlantic Ocean and pristine beachfront, cruise ships gliding past Fisher Island, sweeping open bay views, and Miami's skyline sunsets.The grand principal suite is a private retreat encased entirely in glass, showcasing a spa-inspired bath with a floating shower and soaking tub, multiple walk-in wardrobes. The PH also offers two family rooms, two wine cellars, a bar lounge, billiards room, and private gym. Completing the offering is a private 7 car garage. This is a world-class legacy estate at the very to of Miami Beach.,Listing Contract Date:2026-01-31,Originating System I D:miamire,Public Survey Section:3,Room Bedroom Features:1:Primary Bath Shower,2:Primary Bath Tub,3:Primary Bedroom Upstairs,Showing Instructions:Call Listing Agent,Street Number Numeric:450,Tax Legal Description:ICON CONDO UNIT PH1 UNDIV 1.83945% INT IN COMMON ELEMENTS OFF REC 22824-4551 COC 24139-2585 01 2006 2,Association Amenities:1:Barbecue,2:Bike Storage,3:Billiard Room,4:Business Center,5:Cabana,6:Exercise Room,7:Library,8:Private Pool,9:Sauna,10:Spa/Hot Tub,11:Vehicle Wash Area,M I A M I R E_ Current Price:28900000,Middle Or Junior School:Nautilus,Public Survey Township:42,Accessibility Features:1:Accessible Doors,Bathrooms Total Decimal:8,Bathrooms Total Integer:9,M I A M I R E_ Municipal Code:2,M I A M I R E_ Pets Allowed Y N:1,Originating System Name:Miami Association of REALTORS?,Patio And Porch Features:1:Open Balcony,2:Wrap Around,M I A M I R E_ Adjusted Area S F:9039,M I A M I R E_ Application Fee:100,Room Dining Room Features:1:Eat-In Kitchen,2:Formal Dining,Room Living Room Features:1:Family Room,2:Media Room,3:Recreation Room,4:Storage Room,Association Fee Frequency:Quarterly,M I A M I R E_ Internet Remarks:irreplaceable trophy PH, crowning SoFI’s iconic Philippe Starck?designed ICON, Bespoke 11,000 SF private rooftop with saltwater pool, bbq 360 views.,M I A M I R E_ Parcel Number M L X:0340,M I A M I R E_ Street View Param:1$25.773784$-80.141131$3.31$13.33$1.00$CAoSFkNJSE0wb2dLRUlDQWdJQ2FoTHlYVlE.,Contract Status Change Date:2026-01-31,Internet Address Display Y N:1,M I A M I R E_ Ok To Advertise List:No,M I A M I R E_ Subdivision Number:286,M I A M I R E_ Num Times Leased Year:2,Room Master Bathroom Features:1:Dual Sinks,2:Separate Tub & Shower,M I A M I R E_ Agent Alternate Phone:786-253-3949,M I A M I R E_ Maintenance Includes:1:Cable Tv,2:Common Area,3:Hot Water,4:Insurance,5:Internet/WiFi,6:Landscaping/Lawn Maintenance,7:Legal/Accounting,8:Manager,9:Parking,10:Pest Control Interior,11:Security,12:Sewer,13:Trash Removal,14:Water,M I A M I R E_ Special Assessment Y N:1,M I A M I R E_ Typeof Governing Bodies:Condominium,Internet Entire Listing Display Y N:1,M I A M I R E_ Address Internet Display:450 Alton Rd PH1,M I A M I R E_ Balcony Porchandor Patio Y N:1,M I A M I R E_ Minimum Numof Daysfor Lease:180,M I A M I R E_ R A T I O_ Current Price_ By_ S Q F T:3197.26,