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Grand Bay Residences, 445 Grand Bay Dr #PH-1A, Key Biscayne, FL, 33149
$18,900,000
5Beds
51/2Baths
8,435SqFt
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Details
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Status:
Active
Parking: No info
Size: 8,435 SqFt (784 m2)
Price: $2,241/SqFt ($24,119/m2)
Type: Condo
Built: 1997
HOA: N/A
MLS Number: A11954185
View: Bay,Ocean
On Site: 11 Days
Updated: 10 Days ago
Page Views: 0
High Above The Turquoise Waters Of Key Biscayne Rises A Penthouse That Simply Cannot Be Replicated. Once Featured In Architectural Digest, This Legendary Corner Residence At Grand Bay Is A Statement Of Scale, Design, And Presence. From Sunrise Over The Atlantic To Glittering Sunsets Across Biscayne Bay And The Miami Skyline, The Views Are Cinematic In Every Direction, Offering Endless Blue Water, Golden Light, And Exceptional Privacy. Spanning An Extraordinary 8,435 Square Feet Under Air And 2,825 Square Feet Of Terraces, Totaling 11,260 Square Feet As Per The Developer’s Floor Plan, The Residence Is Defined By Soaring 12-foot Ceilings And Grand Proportions Throughout. A Dramatic Foyer Leads To A Spectacular Grand Room Designed For Both Intimate Living And Large-scale Entertaining. The Formal Dining Room Is Separate And Elegant, While The Completely Remodeled Kitchen And Family Room Provide Comfort And Functionality. The Fully Renovated Private Library And Custom Bar Enhance The Home’s Entertaining Appeal. The Primary Suite Is Serene And Expansive. All The Bathrooms Have Just Been Completely Remodeled, Offering A Fresh Spa-inspired Experience Finished To Today’s Highest Standards. Four (4) Additional En-suite Bedrooms Ensure Comfort And Privacy. The Terraces Offer Expansive Outdoor Living In The Sky, Perfect For Sunrise Mornings And Sunset Evenings Overlooking The Water And Skyline. This Is Not Simply A Penthouse. It Is A Landmark Residence, Rare And Impossible To Duplicate.
Features
Bedrooms
  • Bedrooms: 5
Bathrooms
  • Bathrooms: 5
  • Half Bathrooms: 1
Exterior and Lot Features
  • Exterior Features: Balcony, SecurityHighImpactDoors
  • View: Bay,Ocean
Interior, Heating and Cooling
  • Interior Features: WetBar, Bidet, BuiltInFeatures, BreakfastArea, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, EatInKitchen, HighCeilings, MainLevelPrimary, Pantry, SeparateShower, WalkInClosets
  • Equipment / Appliances: BuiltInOven, Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, IceMaker, Microwave, Refrigerator, Washer
  • Heating Description: Electric
  • Cooling Description: Electric
Building and Construction
  • Floor Description: Carpet, Hardwood, Marble, Wood
  • Windows/Treatment: Blinds,Drapes
  • Year Built: 1997
  • Year Built Description: Resale
  • Style: HighRise,Penthouse
Waterfront and Water Access
  • Waterfront Frontage: Yes
School Information
  • Elementary School: Keybiscayne
Other Property Info
  • Garage: No info
  • Listing Date: 2026-02-14T11:28:32.000-00:00
  • Directions: East
  • Pets Allowed: Conditional,Yes
Taxes, Fees & More
  • Maintenance Includes: AssociationManagement, CommonAreas, CableTv, MaintenanceGrounds, Sewer, Security, Water
  • Taxes: 54141
  • Security Information: ElevatorSecured, SecuredGarageParking, SecurityGuard, SmokeDetectors
  • Parking Description: Covered, TwoOrMoreSpaces, Valet, GarageDoorOpener
  • Total Floors in Building: 14
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Price History
01/28/2026
Date
Listed
Event
$18.9M
Price
$2,241 ft2 / $24,119 m2
Price Per
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Brigitte NachtigallOne Sotheby's International Realty • Buyer Agency Compensation .
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Key Biscayne
Ultra Luxury Homes & Condos
Grand Bay Communities in Key Biscayne, FL
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