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450 Alton Rd PH1
Miami Beach, FL, 33139
Active$28,900,000
450 Alton Rd PH1
Miami Beach, FL, 33139
Active$28,900,000
7
Bedrooms
9
Bathrooms
9,039 sqft
Living Area
2005
Year Built
$45,502
HOA / Quarterly
Miami Beach, FL, 33139
Active$28,900,000
Miami Beach, FL, 33139
Active$28,900,000
7
Bedrooms
9
Bathrooms
9,039 sqft
Living Area
2005
Year Built
$45,502
HOA / Quarterly
16
Days on Market
AI Photo Analysis
AI analysis is based on listing photos and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
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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Miami Beach, FL, 33139
Estimate your monthly payment for this waterfront property
$5,780,000 down
Estimated payments only. Actual rates and terms may vary.
Listing courtesy of One Sotheby's International Realty
Last updated: 5/3/2026
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Dock Score™
What shaped this score
Dock Score is a DockOnly.com rating. Not provided by or affiliated with the MLS or listing broker. This information was not provided by the MLS.
Assigned Public Schools
Miami Beach South Pointe Elementary
Grades PK-5 · Miami Beach
Nautilus MS
Grades 6-8 · Miami Beach
Miami Beach Senior High
Grades 9-12 · Miami Beach
Nearby Private Schools
School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.
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