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450 Alton Rd #PH1, Miami Beach, FL 33139

Local realty services provided by:CENTURY 21 Carioti
450 Alton Rd #PH1,Miami Beach, FL 33139
$28,900,000
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  • 7 Beds
  • 9 Baths
  • 9,039 sq. ft.
  • Condominium
  • Active
Listed by: roland ortiz, jorge martinez
Office: one sotheby's international realty
MLS#:A11950140
Source:SEFMLS

Price summary

  • Price:$28,900,000
  • Price per sq. ft.:$3,197.26
  • Monthly HOA dues:$15,167.33

About this home

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

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Home facts

  • Year built:2005
  • Listing ID #:A11950140
  • Updated:February 01, 2026 at 12:53 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:9
  • Full bathrooms:7
  • Half bathrooms:2
  • Living area:9,039 sq. ft.

Heating and cooling

  • Cooling:Central Air, Electric
  • Heating:Central, Electric

Structure and exterior

  • Year built:2005
  • Building area:9,039 sq. ft.

Schools

  • High school:Miami Beach
  • Middle school:Nautilus
  • Elementary school:South Pointe

Finances and disclosures

  • Price:$28,900,000
  • Price per sq. ft.:$3,197.26
  • Tax amount:$304,931 (2025)
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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