430 Grand Bay Dr #PH-1AN, Key Biscayne, FL 33149

Local realty services provided by:Better Homes and Gardens Real Estate Florida 1st
430 Grand Bay Dr #PH-1AN,Key Biscayne, FL 33149
$33,900,000
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  • 4 Beds
  • 6 Baths
  • 9,600 sq. ft.
  • Condominium
  • Active
Listed by: julian johnston, brigitte nachtigall
Office: the corcoran group
MLS#:A11915787
Source:SEFMLS

Price summary

  • Price:$33,900,000
  • Price per sq. ft.:$3,531.25

About this home

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.

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Home facts

  • Year built:1999
  • Listing ID #:A11915787
  • Updated:December 17, 2025 at 08:46 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:6
  • Full bathrooms:4
  • Half bathrooms:2
  • Living area:9,600 sq. ft.

Heating and cooling

  • Cooling:Electric
  • Heating:Electric

Structure and exterior

  • Year built:1999
  • Building area:9,600 sq. ft.

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Finances and disclosures

  • Price:$33,900,000
  • Price per sq. ft.:$3,531.25
  • Tax amount:$153,827 (2024)
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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