450 Alton Rd PH1, Miami Beach, FL 33139

• 7 beds |
• 9 baths |
• 9,039 sqft

Property Description

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 Status:

Active

Date Added:

January 31, 2026

Data Last Updated:

April 6, 2026 at 7:08AM

Listing Office:

One Sotheby's International Realty : 305-538-9711

Listing Agent:

Roland Ortiz : 786-253-3949

MLS ID:

A11950140

Interior

• General: First Floor EntryBarBuilt-in FeaturesCloset CabinetryCooking IslandElevatorFire SprinklersEntrance FoyerPantrySkylightVaulted Ceiling(s)Walk-In Closet(s)Wet BarDen/Library/OfficeFamily RoomMedia RoomRecreation RoomStorage
• Appliances: DishwasherDisposalDryerFree-Standing FreezerIce MakerMicrowaveElectric RangeRefrigeratorWall OvenWasher
• Flooring: Marble
• A/C: Central AirElectric
• Heating: CentralElectric
• Disability Feature: AccessibleAccessible Doors

Exterior

• General: BarbequeOpen Balcony
• Style: Corner UnitPenthouseMulti Level
• Parking: 2 Or More SpacesAssignedGuestValet

Construction

• Windows: Clear Impact GlassSkylightBay Window(s)BlindsImpact Glass
• General: Concrete Block Construction

Location

• HOA Amenities: BarBarbecueBike StorageBilliard RoomBusiness CenterCabanaExercise RoomLibraryPrivate PoolSaunaSpa/Hot TubVehicle Wash Area45502.0Quarterly
• Originating MLS: Miami Association of REALTORS®
• County: Miami-Dade County

Lot

• Zoning: ICON CONDO UNIT PH1 UNDIV 1.83945% INT IN COMMON ELEMENTS OFF REC 22824-4551 COC 24139-2585 01 2006 202-42-03-286-0340
• View: BayIntracoastal ViewDirect OceanSkyline

Financial

• Source: Miami Association of REALTORS®