445 Grand Bay Drive #PH1A
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
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 5Bathroom Information
Total Baths: 6 Full Baths: 5 Half Baths: 1Flooring Information
Carpet, Marble, Wood -
Interior Features
WetBar, Bidet, BuiltInFeatures, BreakfastArea, Bathtub, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, EatInKitchen, HighCeilings, MainLevelPrimary, Pantry, SoakingTub, SeparateShower, WalkInClosetsAppliances: Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, IceMaker, Microwave, Oven, Refrigerator, WasherWindow Features: Blinds, Drapes, Rods -
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: Open, BalconyPool Features: AssociationPrivate Pool: NoWater front Features: BeachAccess,DeededAccess,OceanAccess,OceanFrontView: Bay, OceanAssociation Fee Frequency: Monthly -
Exterior Features
Exterior Features: Balcony, OutdoorLivingArea
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Listing Price Information
Listing Price: $18900000Cash, Conventional
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Tax Information
Parcel Number: 2452050491350 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, Garage, GarageDoorOpener, ValetGarage Information
Pets Allowed: PetRestrictions, YesHomeowners Association Information
Has Association: YesIncluded Fees: CommonAreas, CableTv, MaintenanceGrounds, Sewer, Security, WaterHOA: $9,923.00Association Amenities: BikeStorage, Clubhouse, FitnessCenter, Management, Pool
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School Information
Elementary School: Key Biscayne K-8 Junior High School: Ponce De Leon Senior High School: Coral Gables -
Utility Information
CableAvailable -
Location Information
Security Features: ElevatorSecured,FireAlarm,SecuredGarageParking,SmokeDetectors,SecurityGuard
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 600 Grapetree Drive #11BN, Key Biscayne, FL, 33149 | $3,750,000 | 3 | 3 | 3,711 | 3,711 SqFt |
| 600 Grapetree Drive #7ES, Key Biscayne, FL, 33149 | $2,200,000 | 3 | 3 | 2,281 | 2,281 SqFt |
| 600 Grapetree Drive #10BN, Key Biscayne, FL, 33149 | $2,900,000 | 3 | 3 | 2,943 | 2,943 SqFt |
| 1121 Crandon Blvd E405 .., Key Biscayne, FL, 33149 | $1,225,000 | 2 | 2 | 1,409 | 1,409 SqFt |
| 1121 Crandon Blvd E1203.., Key Biscayne, FL, 33149 | $1,350,000 | 2 | 2 | 1,409 | 1,409 SqFt |
| 1121 Crandon Blvd D701 .., Key Biscayne, FL, 33149 | $2,075,000 | 2 | 2 | 1,782 | 1,782 SqFt |
| 1121 Crandon Blvd E1205.., Key Biscayne, FL, 33149 | $1,395,000 | 2 | 2 | 1,409 | 1,409 SqFt |
| 1111 Crandon Blvd A501 .., Key Biscayne, FL, 33149 | $2,950,000 | 3 | 2 | 1,782 | 1,782 SqFt |
| 1111 Crandon Blvd B705 .., Key Biscayne, FL, 33149 | $1,650,000 | 2 | 2 | 1,409 | 1,409 SqFt |
| 1111 Crandon Blvd B506 .., Key Biscayne, FL, 33149 | $1,350,000 | 2 | 2 | 1,409 | 1,409 SqFt |
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ByOwner last updated this listing 07/26/2026 @ 07:56
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