Condo in 450 Alton Rd PH1 Miami Beach for sale 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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450 Alton Rd PH1, Miami Beach, FL 33139

Price
Price:
$28,900,000.00
Original List Price:
$28,900,000.00
More Listings Same Building:
Icon South Beach in 450 Alton Rd Miami Beach
Property Status and Type
Listing Type:
For Sale
Status:
Active
Special Sale Conditions:
Listed As Is
Listing Category:
Residential
Property Type:
Condominium
MLS Number:
A11950140
Description of Last Important Update:
New Listing
Last Major Update on:
January 31, 2026 12:51 pm
Rooms Distribution
Bedrooms:
7
Bathrooms Total:
9
Full Bath:
7
Half Bath:
2
Room Type:
Storage Room, Family Room, Den, Media Room, Recreation
Measures
Living Area:
9,039 Sqft
Built-Up Area:
9,039 Sqft
Lot Size Unit:
Square Feet
Property Features
View from the Property:
Intercoastal, Ocean, City, Bay
Waterfront:
Yes
Waterfront Features:
Ocean Access, Bay Front
Security:
Smoke Detector(s), Fire Sprinkler System, Door Man, Security Guard, Closed Circuit Camera(s), Secured Garage/Parking, Door Man
Accessibility:
Other, Accessible Doors
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Freezer, Electric Range, Ice Maker, Built In Oven, Wine Cooler
Interior:
Eat-in Kitchen, First Floor Entry, Breakfast Area, Dining Area, Pantry, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Bedroom On Main Level, Vaulted Ceiling(s), Entrance Foyer, Built-in Features, Wet Bar, Skylights, Bay Window, Elevator, Separate Formal Dining Room, Upper Level Primary, Separate Shower, Bidet, Dual Sinks
Exterior:
Deck, Barbecue, Balcony, Porch, Security High Impact Doors
Patio and Porch:
Deck, Balcony, Open, Wrap Around
Windows:
Blinds, Impact Glass, Skylight(s), Impact glass, Skylight(s), Impact Glass
Air Conditioning
Air Conditioning System:
Central Air, Electric
Heating
Heating System:
Central, Electric
Water Access Description:
Unrestricted Saltwater Access
Boat Dock Slip:
Community Marina
Storm Protection:
Impact Glass
Construction
Year Built:
2005
Year Built Details:
Resale
Architectural Style:
Penthouse, Tri Level
Levels:
Multi/Split
Entry Level (floor):
42
Entry Level Location:
42
Construction Materials:
Block
Flooring:
Marble
Number of stories:
42
Taxes and Expenses
Tax Annual Amount:
$304,931.00
Tax Year:
2025
Association Fee:
$45,502.00
Association Fee Frequency:
Quarterly
Property Tax Status:
Tax Reflects No Exemptions
Parking
Garage
Garage Spaces:
7
Covered Spaces:
7
Attached Garage
Parking Features:
Garage, Two Or More Spaces, Garage Door Opener, Attached, Assigned, Guest, Valet
Community
Pets Allowed?:
Size Limit (There are size restrictions on allowed pets), Yes
Amenities Provided by the Homeowner's Association (HOA):
Business Center, Library, Pool, Sauna, Spa/hot Tub, Billiard Room, Bike Storage, Cabana, Vehicle Wash Area, Barbecue, Fitness Center, Picnic Area
Subdivision Name:
ICON CONDO
Association Fee Includes:
Maintenance Grounds, Sewer, Water, Trash, Cable Tv, Pest Control, Security, Maintenance Structure, Common Areas, Association Management, Insurance, Parking, Internet, Hot Water, Legal Accounting
Complex Name:
ICON CONDO
Senior Community:
No
Restrictions:
Corporate Buyer Allowed
Terms
Disclosures:
Special Assessment
Listing Terms Considered by Seller:
Cash, Conventional
Occupant Type:
Call Agent
Buyer Possession:
Close Of Escrow, Closing And Funding
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):
02-42-03-286-0340
Public Schools Assigned
Elementary School:
Winston Park (broward)
High School:
Miami Beach
Middle Or Junior School:
Nautilus
Listing History
Originally published on:
January 31, 2026 12:51 pm
Active on the market since:
January 31, 2026
Price change occurred on:
January 21, 2026 3:05 pm
Listing Status Last Changed On:
January 31, 2026 12:51 pm
Photos updated on:
February 17, 2026 2:08 am
Last Modified:
February 17, 2026 2:08 am
Additional Information
Unit View:
Bay, Intracoastal View, Direct Ocean, Skyline View
Housing Older Persons Act:
Unverified
Unit Design:
Corner Unit, Penthouse, Tri Level
Type of Association:
Condo
Minimum Number of Days per Lease:
180
Type of Governing Bodies of the Association:
Condominium
Pet Fee:
$0.00
Number of Times Leased per Year:
2
Flood Zone:
AE
Application Fee:
$100.00
Rooms Description:
Den/Library/Office, Family Room, Media Room, Recreation Room, Storage Room
Style:
Condo 5+ Stories
Municipal Code:
2
Subdivision Number:
286
Courtesy of:
One Sotheby's International Realty
Attribution:
Not provided
Location
Street Name:
Alton Rd
Street Number:
450
Unit Number:
PH1
City:
Miami Beach
State:
Florida
Zip Code:
33139
County:
Miami-Dade
Latitude:
N25° 46' 25.8''
Longitude:
W81° 51' 31.7''
Property Map

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) 55 Moderate
☀️ O3 45 Good
🫁 PM2.5 55 Moderate

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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.