For Sale
430 Grand Bay Dr, Key Biscayne, Florida 33149
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.
- Condominium:
- GRAND BAY TOWER
- Property Type:
- Residential
- Listing Type:
- For Sale
- Listing ID:
- A11915787
- Price:
- $26,000,000
- Bedrooms:
- 4
- Bathrooms:
- 4
- Half Bathrooms:
- 2
- Square Footage:
- 9,600 Sqft
- Year Built:
- 1999
- Days On Market:
- 200
- Property Sub Type:
- 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.
- Security:
- Fire Alarm , Complex Fenced, Elevator Secure, Secured Garage/parking, Fire Sprinklers, Smoke Detector
- Patio:
- Open Balcony
- Parking:
- 2 Or More Spaces, Valet, No Rv/boats, Guest
- Association Amenities:
- Monthly
- State:
- FL
- County:
- Miami-Dade County
- City:
- Key Biscayne
- Subdivision:
- GRAND BAY TOWER CONDO
- Zipcode:
- 33149
- Street:
- Grand Bay Dr
- Street Number:
- 430
- Building Name:
- GRAND BAY TOWER
- Longitude:
- W81° 50' 31.2''
- Latitude:
- N25° 41' 35.1''
- BuildingAreaTotal:
- 9,600 Sqft
- BuildingAreaUnits:
- Square Feet
- ConstructionMaterials:
- CBS Construction
- ExteriorFeatures:
- Open Balcony
- Flooring:
- Ceramic Floor
- InteriorFeatures:
- Walk-in Closet(s), Entrance Foyer, Closet Cabinetry, Built-in Features, Den/library/office, Utility Room/laundry, Fire Sprinklers, Family Room, Great Room, Maid/in-law Quarters, Volume Ceilings, Storage
- LivingAreaUnits:
- Square Feet
- LotSizeUnits:
- Square Feet
- MapCoordinate:
- -80.157996,25.693091
- MlsStatus:
- Active
- NumberOfUnitsTotal:
- 100
- OriginalListPrice:
- $33,900,000
- StoriesTotal:
- 14
- StructureType:
- Condo, Condo 5+ Stories
- PhotosChangeTimestamp:
- 24/11/2025 20:50:23
- Listing ID:
- A11915787
- Bedrooms:
- 4
- Bathrooms:
- 4
- Square Footage:
- 9,600 Sqft
- Visits:
- 557 in 224 days
