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450 Alton Rd, Miami Beach FL 33139

Penthouse Active With Contract
$28,900,000

BTC: 451.56250000

ETH: 16,235.95505618

97 days
Waterfront
7 bds
7 ba
9,039 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
2 Or More Spaces / Assigned / Guest / Valet
Year Built:
2005
Lot:
No Data
Heating:
Central / Electric
Price/sqft:
$3,197
Cooling:
Central Air / Electric
HOA:
$45,502

Valuation

Recent sales nearby
30 public-records sales within 0.5 mi
Median actual sale: $860K
Not enough MLS comparables for a model estimate on this property. Public-records data shown instead.

Highlights

Annual tax
$304,931
2025
HOA
$45,502/qtr
Pool
Private
View
Bay, Intracoastal View
Waterfront
Ocean Access
Garage
7 car garage
Pets
More Than 20 Lbs
All facts and features
  • Flooring

    • Marble

    Heating

    • Central

    • Electric

    Cooling

    • Central Air

    • Electric

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Free-Standing Freezer

    • Ice Maker

    • Microwave

    • Electric Range

    • Refrigerator

    • Wall Oven

    • Washer

    Other 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

    Bedrooms and bathrooms

    • Bedrooms: 7

    • Bathrooms: 2

    • Full bathrooms: 7

  • Parking

    • 2 Or More Spaces

    • Assigned

    • Guest

    • Valet

    Property

    • Pool Private: Yes

    • Exterior Features: Barbeque / Open Balcony

    Other Property Information

    • Parcel Number: 02-42-03-286-0340

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Condominium

  • Other financial information

    • HOA: $45,502

    • HOA Frequency: Quarterly

    • Annual tax amount: $304,931

  • Source details

    • MLS ID: A11950140

    Other facts

    • Construction Materials: Concrete Block Construction

    • Patio And Porch Features: Deck / Open Balcony / Wrap Around

    • Window Features: Clear Impact Glass / Skylight / Bay Window(s) / Blinds / Impact Glass

    • Architectural Style: Corner Unit / Penthouse / Multi Level

    • Waterfront: Yes

    • Garage Spaces: 7

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 9039

    • Subdivision Name: ICON CONDO

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: One Sotheby's International Realty