445 Grand Bay Drive #PH-1A
Key Biscayne, FL 33149
5
Bed
6
Bath
8,435Sqft
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 for
Property Details
Map
Map
Features
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Bedroom Information
Total beds: 5Bathroom Information
Total Baths: 6 Full Baths: 5 Half Baths: 1Flooring Information
Carpet, Hardwood, Marble, Wood -
Interior Features
WetBar, Bidet, BuiltInFeatures, BreakfastArea, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, EatInKitchen, HighCeilings, MainLevelPrimary, Pantry, SeparateShower, WalkInClosetsAppliances: BuiltInOven, Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, IceMaker, Microwave, Refrigerator, WasherWindow Features: Blinds, Drapes -
Heating & Cooling
Has Heating: Yes Heating: Electric Has Cooling: Yes Cooling: Electric Water front: 1
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Building Information
Year Built: 1997Building Area Total: 11260Construction Materials: BlockStories: 1Patio And Porch Features: Balcony, OpenPool Features: AssociationPrivate Pool: NoWater front Features: OceanAccess,OceanFrontView: Bay, OceanAssociation Fee Frequency: Monthly -
Exterior Features
Exterior Features: Balcony, SecurityHighImpactDoors
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Listing Price Information
Listing Price: $18900000Cash, Conventional
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Tax Information
Parcel Number: 24-52-05-049-1350 Tax Year: 2025 Annual Tax: $54141 Tax Legal Desc: GRAND BAY RESIDENCES CONDO UNIT PH-1A UNDIV 1.7892% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17905-3465 1297 1
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Virtual Tour
Parking Information
Covered, TwoOrMoreSpaces, Valet, GarageDoorOpenerGarage Information
Pets Allowed: Conditional, YesHomeowners Association Information
Included Fees: AssociationManagement, CommonAreas, CableTv, MaintenanceGrounds, Sewer, Security, WaterAssociation Amenities: BikeStorage, Clubhouse, FitnessCenter, Pool
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School Information
Elementary School: Keybiscayne Junior High School: Senior High School: -
Utility Information
CableAvailable -
Location Information
Security Features: ElevatorSecured,SecuredGarageParking,SecurityGuard,SmokeDetectors
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 151 Crandon Blvd #345, Key Biscayne, FL, 33149 | $2,649,000 | 3 | 3 | 2,330 | 2,330 SqFt |
| 430 Grand Bay Dr #307, Key Biscayne, FL, 33149 | $3,400,000 | 3 | 4 | 2,840 | 2,840 SqFt |
| 150 Ocean Lane Dr #2A, Key Biscayne, FL, 33149 | $849,000 | 2 | 2 | 1,370 | 1,370 SqFt |
| 155 Ocean Lane Dr #201, Key Biscayne, FL, 33149 | $1,690,000 | 3 | 3 | 1,930 | 1,930 SqFt |
| 290 Sunrise Dr #3-F, Key Biscayne, FL, 33149 | $620,000 | 2 | 1 | 886 | 886 SqFt |
| 600 Grapetree Dr #9GN, Key Biscayne, FL, 33149 | $1,599,000 | 2 | 2 | 1,670 | 1,670 SqFt |
| 201 Crandon Blvd #227, Key Biscayne, FL, 33149 | $1,599,000 | 2 | 2 | 1,531 | 1,531 SqFt |
| 555 Crandon Blvd #43, Key Biscayne, FL, 33149 | $699,000 | 2 | 2 | 1,040 | 1,040 SqFt |
| 177 Ocean Lane Dr #512, Key Biscayne, FL, 33149 | $1,170,160 | 2 | 2 | 1,260 | 1,260 SqFt |
| 201 Crandon Blvd #175, Key Biscayne, FL, 33149 | $4,450,000 | 4 | 4 | 2,604 | 2,604 SqFt |
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ByOwner last updated this listing 06/06/2026 @ 23:46
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