Condo in 450 Alton Road PH1, Miami Beach, FL 33139 with MLS# A11950140

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.

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Days on the market

450 Alton Road PH1, Miami Beach, FL 33139

Price
Price:
$28,900,000.00
Original List Price:
$28,900,000.00
List Price per Sq Ft (Calculated, Approx.):
$2,599.84
Close Price:
$23,500,000.00
Transaction closed on:
June 26, 2026
More Listings Same Building:
Icon South Beach in 450 Alton Rd Miami Beach
Property Status and Type
Listing Type:
Sold
Status:
Closed
Listing Category:
Residential
Property Type:
Condominium
Description of Last Important Update:
Status Change
Last Major Update on:
June 26, 2026 4:00 am
Other Special Conditions:
Sold As-is
Rooms Distribution
Bedrooms:
7
Bathrooms Total:
9
Full Bath:
7
Half Bath:
2
Room Type:
Family Room, Den, Game Room, Media Room
Master Bedroom Bath:
Bidet, Master Bdrm - Upstairs, Separate Shower, Dual Sinks, Master Bdrm - Ground, Separate Tub
Dining Area:
Formal Dining, Eat-in Kitchen, Breakfast Area
Measures
Living Area:
9,039 Sqft
Built-Up Area:
9,039 Sqft
Property Features
View from the Property:
Bay, Intracoastal, Direct Ocean, Skyline
Waterfront:
Yes
Waterfront Features:
Ocean Access, Bayfront, No Fixed Bridge
Swimming Pool Features:
Private
Security:
Smoke Detector(s), Fire Sprinkler System, Closed Circuit Camera(s), Secured Garage/Parking, Fire Alarm, Security Patrol, Lobby - Attended
Accessibility:
Accessible Doors
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Electric Range, Ice Maker, Oven, Free-Standing Freezer
Interior:
Pantry, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Vaulted Ceiling(s), Entrance Foyer, Built-in Features, Bar, Wet Bar, Elevator, Storage
Exterior:
Barbecue, Balcony
Patio and Porch:
Deck, Porch, Porch - Wrap Around
Windows:
Blinds, Skylight(s), Skylight(s), Bay Window(s)
Air Conditioning
Air Conditioning System:
Central Air, Electric
Heating
Heating System:
Central, Electric
Boat and Dock Features:
Marina
Unit Description:
Corner/end Unit, Penthouse
Balcony Details:
Balcony - Open
Storm Protection Impact Glass:
Partial
Construction
Year Built:
2005
Levels:
Three Or More
Entry Level (floor):
1
Construction Materials:
Block
Flooring:
Marble
Number of stories:
42
Flood Zone Code:
AE
Property Condition:
Resale
Taxes and Expenses
Tax Annual Amount:
$304,931.00
Tax Year:
2025
Association Fee:
$45,502.00
Association Fee Frequency:
Quarterly
Property Tax Details:
Tax Reflects No Exemptions
Parking
Garage
Garage Spaces:
7
Covered Spaces:
7
Parking Features:
Garage, Garage Door Opener, Attached, Assigned, Guest, Valet, Attached Garage
Community
Association
Special Assessment
Application Required
Application Fee:
$100.00
Application Information:
1-2 Weeks Approval
Association Type:
Condominium
Pets Allowed?:
Size Limit (There are size restrictions on allowed pets), Yes
Lease Number Times per Year Allowed:
2
Amenities Provided by the Homeowner's Association (HOA):
Business Center, Library, Pool, Sauna, Spa/hot Tub, Bar, Billiard Room, Bike Storage, Cabana, Management, Fitness Center, Picnic Area, Parking, Car Wash area
Subdivision Name:
ICON CONDO
Association Fee Includes:
Maintenance Grounds, Sewer, Water, Trash, Cable Tv, Pest Control, Security, Maintenance Structure, Common Areas, Insurance, Internet, Hot Water, Legal/accounting
Senior Community:
Yes
Restrictions:
Other Restrictions
Minimum Days per Lease:
180
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Buyer Possession:
Negotiable, Close Of Escrow
Zoning and Legal
Tax Legal Description:
ICON CONDO UNIT PH1 UNDIV 1.83945% INT IN COMMON ELEMENTS OFF REC 22824-4551 COC 24139-2585 01 2006 2
Real Estate Folio Number (Parcel Number):
0242032860340
Public Schools Assigned
Elementary School:
Allapattah Flats K-8
High School:
Miami Beach
Middle Or Junior School:
Miami Beach Nautilus
Listing History
Active on the market since:
January 31, 2026
Listing Agreement executed on:
January 31, 2026
Purchase Contract Date:
May 8, 2026
Listing Status Last Changed On:
June 26, 2026 4:00 am
Photos updated on:
July 2, 2026 6:24 pm
Last Modified:
July 2, 2026 6:24 pm
Additional Information
Courtesy of:
One Sotheby's International Realty
Attribution:
Not provided
Location
Floor Number:
42
Street Name:
Alton
Street Number:
450
Unit Number:
PH1
City:
Miami Beach
State:
Florida
Zip Code:
33139
County:
Miami-Dade
Latitude:
N25° 46' 25.6''
Longitude:
W81° 51' 31.9''
Street Suffix:
Road
Property Map

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Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $63,368
Median Home Value $480,500
Median Rent $1,745/mo
Median Age 42
Population 34,406

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 43 Good
☀️ O3 18 Good
🫁 PM2.5 43 Good
💨 PM10 29 Good
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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available. Properties may be listed or sold by various participants in the MLS.