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430 Grand Bay Dr , Ph-1An

Key Biscayne, FL 33149
  • $26,000,000
  • STATUS: Active
  • ON SITE: 110 Days
  • MLS #: A11915787
UPDATED: 59 min ago
$26,000,000
  • 4
    BEDS
  • N/A
    ACRES
  • 4
    BATHS
  • 2
    1/2 BATHS
  • 9,600
    SQFT
  • $2,708
    $/SQFT
Neighborhood:
Type:
Condo
Built:
1999
County:

School Information

Elementary School:
Middle School:
High School:

Description

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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Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS’s in the Southeast Florida Regional Multiple Listing Service cooperative agreement, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. The information being provided is 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. Information is deemed reliable but not guaranteed. Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Data last updated 2026-03-15T09:50:49.523.
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430 Grand Bay Dr , Ph-1An Key Biscayne, FL 33149

  • Price: $26,000,000
  • Status: Active
  • On Site: 110 Days
  • Updated: 59 min ago
  • MLS #: A11915787
4
Beds
4
Baths
2
½ Baths
N/A
Acres
9,600
SQFT
$2,708
$/SQFT
1999
Built
Neighborhood:
Grand Bay Tower Condo
County:
Miami-Dade
Area:
Grand Bay Tower Condo
Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables
Property Description
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.
Exterior Features

Architectural Style Corner UnitHigh RisePenthouse Carport Spaces 0 Construction Materials CBS Construction Covered Spaces 0 Exterior Features Open Balcony Garage YN No Inclusions Deeded Beach Access Parking Features 2 Or More SpacesGuestValetNo Rv/Boats Patio And Porch Features Open Balcony Pool Private YN No View BayOcean ViewDirect Ocean View YN Yes Waterfront Features Ocean AccessOcean Front Waterfront YN Yes

Interior Features

Adjusted Square Footage 9600 Appliances DishwasherDisposalDryerElectric Water HeaterMicrowaveElectric RangeRefrigeratorWall OvenWasher Building Area Total 9600 Cooling Electric Entry Level 14 Entry Location Foyer Flooring Ceramic Floor Heating Electric Heating YN Yes Interior Features Built-in FeaturesCloset CabinetryFire SprinklersEntrance FoyerVolume CeilingsWalk-In Closet(s)Den/Library/OfficeFamily RoomGreat RoomMaid/In-Law QuartersStorageUtility Room/Laundry Laundry Features Utility Room/Laundry Master Bathroom Features BidetDual SinksSeparate Tub & ShowerWhirlpool/Spa Room Bedroom Features OtherPrimary Bath ShowerPrimary Bath TubSitting Area - Primary Bedroom Room Dining Room Features Breakfast AreaFormal Dining Window Features Blinds

Property Features

Association Amenities Bike StorageCommunity RoomExercise RoomPool Association Fee 0 Association Fee Frequency Monthly Association YN Yes Building Name GRAND BAY TOWER Cooling YN Yes Horse YN No Listing Terms All CashConventional Maintenance Includes Common AreaManagerSecuritySewerTrash RemovalWater Membership Purch Rqd YN No New Construction YN No Pets Allowed Restrictions Or Possible Restrictions Property Sub Type Condominium Public Survey Section 5 Restrictions Ok To Lease Security Features Fire SprinklersFire AlarmSmoke DetectorComplex FencedElevator SecureSecured Garage/Parking Structure Type Condo 5+ StoriesCondo Tax Annual Amount 153827 Tax Year 2024 Type Of Association Condo Year Built Details Resale

Listing courtesy of The Corcoran Group: .


Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS’s in the Southeast Florida Regional Multiple Listing Service cooperative agreement, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. The information being provided is 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. Information is deemed reliable but not guaranteed. Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Data last updated 2026-03-15T09:50:49.523.
 
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