About 450 Alton Road #ph1
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.
Features of 450 Alton Road #ph1
| MLS® # | A11950140 |
|---|---|
| USD | $23,500,000 |
| CAD | $32,569,825 |
| CNY | 元157,645,050 |
| EUR | €20,252,300 |
| GBP | £17,370,096 |
| RUB | ₽1,977,593,150 |
| Last Listing Price | $28,900,000 |
| HOA Fees | $45,502 |
| Bedrooms | 7 |
| Bathrooms | 9.00 |
| Full Baths | 7 |
| Half Baths | 2 |
| Year Built | 2005 |
| Type | Residential |
| Sub-Type | Condominium |
| Restrictions | Other Restrictions |
| Unit Floor | 42 |
| Status | Closed |
| HOPA | Yes |
| Membership Equity | No |
Community Information
| Address | 450 Alton Road #ph1 |
|---|---|
| Area | 2420 |
| Subdivision | ICON CONDO |
| City | Miami Beach |
| County | Miami-Dade |
| State | FL |
| Zip Code | 33139 |
Amenities
| Amenities | Billiard Room, Cabana, Car Wash Area, Fitness Center, Management, Picnic Area, Parking, Pool, Sauna, Spa/Hot Tub, Bar, Bike Storage, Business Center, Library |
|---|---|
| Parking Spaces | 2 |
| Parking | Assigned, Garage Door Opener, Guest, Valet, Garage, Attached Garage, Attached |
| # of Garages | 7 |
| View | Skyline, Bay, Direct Ocean, Intracoastal |
| Is Waterfront | Yes |
| Waterfront | No Fixed Bridge, Ocean Access, Bayfront |
| Has Pool | No |
| Pool | Private |
| Boat Services | Marina |
| Pets Allowed | Yes, Size Limit |
| Subdivision Amenities | Billiard Room, Cabana, Car Wash Area, Fitness Center, Management, Picnic Area, Parking, Pool, Sauna, Spa/Hot Tub, Bar, Bike Storage, Business Center, Library |
| Security | Closed Circuit Camera(s), Fire Alarm, Fire Sprinkler System, Secured Garage/Parking, Smoke Detector(s), Lobby - Attended, Security Patrol |
Interior
| Interior Features | Bar, Built-in Features, Entrance Foyer, Elevator, Kitchen Island, Pantry, Vaulted Ceiling(s), Wet Bar, Walk-In Closet(s), Closet Cabinetry, Storage |
|---|---|
| Appliances | Dryer, Disposal, Dishwasher, Electric Range, Free-Standing Freezer, Ice Maker, Microwave, Oven, Refrigerator, Washer |
| Heating | Central, Electric |
| Cooling | Central Air, Electric |
| Fireplace | No |
| # of Stories | 42 |
| Stories | Three Or More |
| Master Bedroom | Bidet, Dual Sinks, Master Bdrm - Ground, Master Bdrm - Upstairs, Separate Shower, Separate Tub |
Exterior
| Exterior Features | Barbecue, Balcony |
|---|---|
| Windows | Blinds, Bay Window(s), Skylight(s) |
| Construction | Block |
School Information
| Elementary | Miami Beach South Pointe |
|---|---|
| Middle | Miami Beach Nautilus |
| High | Miami Beach |
Additional Information
| Date Closed | June 26th, 2026 |
|---|---|
| Date Listed | January 31st, 2026 |
| Days on Market | 224 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
| HOA Fees | 45502 |
| HOA Fees Freq. | Quarterly |
| Parcel ID | 0242032860340 |
Listing Details
| Office | One Sotheby's International Realty |
|---|
