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$23,500,000
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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.
Full Property Details
Full Property Details for 450 Alton Rd #PH1
General
- Sold For: $23,500,000
- HOA FEE: $15,167/month
- HOA FEE FREQ.: Quarterly
- Taxes: $304,931 (2025)
- Status: Closed
- Type: Condo
- Source: Greater_Miami
- MLS ID: A11950140
- Added to Site: 162 day(s) ago
Interior
- Interior Features: First Floor Entry, Bar, Built-in Features, Closet Cabinetry, Cooking Island, Elevator, Fire Sprinklers, Entrance Foyer, Pantry, Skylight, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Den/Library/Office, Family Room, Media Room, Recreation Room, Storage
- Appliances: Dishwasher, Disposal, Dryer, Free-Standing Freezer, Ice Maker, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
- Furnished: Yes
- Furnishings: Furnished
- Flooring: Marble
Rooms
Bathrooms
- Total Bathrooms: 9
- Full Bathrooms: 7
- Half Bathrooms: 2
- Primary Bathroom: Bidet, Dual Sinks, Separate Tub & Shower
Bedrooms
- Total Bedrooms: 7
- Bedroom Features: At Least 1 Bedroom Ground Level, Primary Bath Shower, Primary Bath Tub, Primary Bedroom Upstairs
Other Rooms
- Living Room: Den/Library/Office, Family Sq. Ft.
- Eat-in kitchen: Yes
- Dining Room: Breakfast Area, Eat-In Kitchen, Formal Dining
Additional Information
- Shared Amenities: Bar, Barbecue, Bike Storage, Billiard Room, Business Center, Cabana, Exercise Room, Library, Private Pool, Sauna, Spa/Hot Tub, Vehicle Wash Area
- Maint. Includes: Building Exterior, Cable Tv, Common Area, Hot Water, Insurance, Internet/WiFi, Landscaping/Lawn Maintenance, Legal/Accounting, Manager, Parking, Pest Control Interior, Security, Sewer, Trash Removal, Water
- Security/Safety: Fire Sprinklers, Fire Alarm, Smoke Detector, Doorman, Secured Garage/Parking, Security Patrol, TV Camera
- Equipment: Automatic Garage Door Opener, Elevator
Exterior
- Exterior Features: Barbecue, Open Balcony
- Deck/Patio: Deck, Open Balcony, Wrap Around
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 7
- Covered Spaces: 7
- Parking Features: 2 Or More Spaces, Assigned, Guest, Valet
Location
- Area: Icon Condo
- County: Miami-Dade County
- Subdivision: ICON CONDO
- Building Name: ICON CONDO
School Information
- Elementary School: South Pointe
- Middle School: Nautilus
- High School: Miami Beach
Community
- Community Name: Icon Condo
- Association: Yes
- Pets Allowed: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air, Electric
- Heating Type: Central, Electric
Structural Information
- Architectural Style: Corner Unit, Penthouse, Multi Level
- Structure Type: Condo 5+ Stories, Condo
- Detached/Attached: Attached
- Construction: Concrete Block Construction
- Windows: Clear Impact Glass, Skylight, Bay Window(s), Blinds, Impact Glass
- Doors: High Impact Doors
- Entry Floor Number: 42
- Entry Location: Foyer
- Building Size: 9039
- Square Feet: 9,039
- Living Area: 9,039 Sq. Ft.
- Year Built: 2005
Lot Features
- Property View: Bay, Intracoastal View, Direct Ocean, Skyline
- Frontage: Bay
- Potential Use: Unknown/Withheld
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Ocean Access
Financial Considerations
- Price Per Sq. Ft.: $2,599.85
- Association Fee: $45,502
- Assoc Fee Freq.: Quarterly
- Tax Amount: $304,931
- Tax Year: 2025
- Terms: All Cash, Conventional
Disclosures and Reports
- Legal Description: ICON CONDO UNIT PH1 UNDIV 1.83945% INT IN COMMON ELEMENTS OFF REC 22824-4551 COC 24139-2585 01 2006 2
- Restrictions: Corporate Buyer OK
- Inclusions: Unrestricted Salt Water Access, Community Marina
- Property ID: 02-42-03-286-0340
Listed by One Sotheby's International Realty
Sold by One Sotheby's International Realty
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Schools
Schools serving 450 Alton Rd #PH1
School District:Dade County School District
| Name | Grades | Distance |
|---|---|---|
South Pointe Elementary School 1050 4th Street, Miami Beach, FL 33139 | PK-5 | 0.1 mi |
Nautilus Middle School 4301 N Michigan Ave, Miami Beach, FL 33140 | 6-8 | 2.8 mi |
Miami Beach Senior High School 2231 Prairie Avenue, Miami Beach, FL 33139 | 9-12 | 1.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 450 Alton Rd #PH1
Date
Details
Price
Change
Source
6/26/2026
Sold
$23,500,000
-18.69%
MLS
1/31/2026
Listed
$28,900,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
450 Alton Rd #PH1, Miami Beach, FL 33139 (MLS# A11950140) is a Condo property that was sold at $23,500,000 on June 26, 2026. Want to learn more about 450 Alton Rd #PH1? Do you have questions about finding other Condo real estate for sale in Miami Beach? You can browse all Miami Beach real estate or contact a Coldwell Banker agent to request more information.

