430 Grand Bay Dr, Key Biscayne FL 33149
Key Biscayne, FL, 33149
$26,000,000
+ 28 more photos
Property facts
- Status
- Active
- Price
- $26,000,000
- Bedrooms
- 4
- Bathrooms
- 6 (4 full, 2 half)
- Living area
- 9,600 sqft
- Year built
- 1999
- Type
- Condominium
- Furnished
- null
- Days on market
- 240
- On market
- November 18, 2025
- MLS #
- A11915787
About this condominium
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.
Explore the full Key Biscayne market intelligence report — pricing trends, inventory & sales pace.
Listing courtesy of Julian Johnston, The Corcoran Group, 305-395-4982. Listing information courtesy of the MIAMI Association of REALTORS® IDX feed. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS's IDX Program. This information is being provided 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 accurate by the MLS.