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$12,990,000
445 Grand Bay Drive PH-2A
Key Biscayne, FL 33149
MLS# A12113410
4 beds  |  6 baths  |  7400 sqft


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Property Description
Experience oceanfront living at its finest in this extraordinary floor-through penthouse at Grand Bay Residences, one of Key Biscayne’s most prestigious luxury addresses. Encompassing an impressive 7,400 square feet under A/C, this exceptional residence offers breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two magnificent, oversized terraces facing east and west create an unparalleled indoor-outdoor living experience, where spectacular sunrises over the ocean and unforgettable sunsets over the bay become part of everyday life. Beautifully upgraded and designed for both grand entertaining and comfortable living, the residence features expansive living areas, an elegant formal dining room, gourmet kitchen, and private home theater. The magnificent primary suite is a true private sanctuary, featuring a generous walk-in closet and two separate, beautifully appointed bathrooms, offering the ultimate in comfort, privacy, and luxury. Three additional spacious bedrooms, each with its own en-suite bathroom, provide exceptional comfort and privacy. Residents enjoy an extraordinary resort-style lifestyle with direct beach and ocean access, concierge and valet services, a state-of-the-art fitness center, a spectacular swimming pool, and the impeccable service of Grand Bay’s dedicated professional staff. A rare opportunity to own a truly remarkable penthouse where space, sophistication and breathtaking views capture the best of this island.

Details
Maps
Contract Information
Comp Sale YN: No
Occupant Type: Owner
Listing Date: 2026-11-02
Status: Active
Original List Price: 12990000
List Price: $12,990,000
Current Price: $12,990,000
Location and Legal
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
City Name: Key Biscayne
Municipal Code: 24
Postal Zip: 33149
Subdivision Number: 49
Special Assessment YN: No
Flood Zone: AE
Building Name: 445
Country: United States
Street Number: 445
Street Name: Grand Bay
Street Suffix: Drive
Unit Number: PH-2A
State Or Province: FL
Postal Code: 33149
Postal Code +4: 1905
Subdivision Name: GRAND BAY RESIDENCES COND
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050491300
General Property Information
Number Of Units In Community: 137
Total Units In Building: 137
Unit Floor #: 13
Adjusted Area Main: 7400
Living Area Main: 7400
Senior Community YN: Yes
Outdoor Living Spaces YN: Yes
Furnished: Unfurnished
Stories Total: 14
Property Sub Type: Condominium
Bedrooms Total: 4
Bathrooms Total: 6
Bathrooms Full: 5
Bathrooms Half: 1
Building Area Main: 7400
Year Built: 1996
Waterfront YN: 1
Direction Faces: East
Financial Information
Application Required YN: Yes
Estimated Monthly Assoc Recurring Fee: 9343
Membership Fee Required YN: No
Association YN: 1
Association Fee: 9343
Association Fee Frequency: Monthly
Tax Annual Amount: 56046
Tax Year: 2025
Tax Legal Description: GRAND BAY RESIDENCES CONDO UNIT PH-2A UNDIV 1.6846% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17923-1515 1297 1
Office/Member Information
DXORIGMLSID: SEF
Application Fee Details
Application Fee Required: Yes
Application Fee: 150
Application Information
1-2 Weeks Approval: 1
Association Approval Required: 1
Personal Interview Required: 1
Amenities
Bike Storage: 1
Community Room: 1
Fitness Center: 1
Management: 1
Pool: 1
Trash Chute: 1
Association Amenities
Maintenance: 1
Association Fee Includes
Common Areas: 1
Maintenance Grounds: 1
Maintenance Structure: 1
Pool Service: 1
Security: 1
Sewer: 1
Trash: 1
Water: 1
Dining Area
Breakfast Area: 1
Dining/Living Room: 1
Flooring
Ceramic Tile: 1
Marble: 1
Leasing Permitted Details
Leasing Permitted YN: Yes
Okay To Lease: 1
Okay To Lease With Restrictions: 1
Parking Features
Covered: 1
Valet: 1
Parking Information
Open Parking Spaces: 1
Parking Space Number: 1
Property Condition
Resale: 1
Possession
Negotiable: 1
Special Information
Flood Zone: 1
Sold As-Is: 1
Utilities
Cable Available: 1
Heating
Electric: 1
Leasing Restrictions
Leasing - Max Times Per Year: 1
Leasing - Minimum Number of Days: 180
Unit Description
High Rise: 1
Water Access
Deeded Beach Access: 1
Ocean Access: 1
Water View
Bay: 1
Direct Ocean: 1
Ocean: 1
Window Features
Blinds: 1
Appliances
Dishwasher: 1
Disposal: 1
Dryer: 1
Electric Range: 1
Ice Maker: 1
Microwave: 1
Oven: 1
Refrigerator: 1
Washer: 1
Construction Materials
CBS: 1
Interior Features
Built-in Features: 1
Closet Cabinetry: 1
Entrance Foyer: 1
Pantry: 1
Walk-In Closet(s): 1
Listing Terms
Cash: 1
Conventional: 1
Road Frontage Type
East of US-1: 1
Security Features
Elevator Secure: 1
Fire Alarm: 1
Fire Sprinkler System: 1
Secured Garage/Parking: 1
Security System: 1
Smoke Detector(s): 1
Waterfront Features
Ocean Front: 1
Water Heater Details
Electric Water Heater: 1
Cooling
Electric: 1
Association Type
Condominium: 1
Showing Requirements
24 Hour Notice: 1
Appointment Only: 1
Call Listing Agent: 1
Master Bedroom/Bath
Bedroom On Entry Level: 1
Bidet: 1
Dual Sinks: 1
Separate Shower: 1
Separate Tub: 1
Pets Allowed YN
Yes: 1
Restrictions
Lease Restrictions: 1
Outdoor Living Spaces
Balcony: 1
Balcony Details
Balcony - Open: 1
Room Types
Family Room: 1
Media Room: 1
Price Calculations
Current Price To SqFt: 1755.4
Section Details
Parcel Number MLX: 1300
Status Change Information
Major Change Timestamp: 2026-11-02T05:00:00Z
Major Change Type: New Listing
Status Change Date: 2026-11-02
Originating Details
Originating System Key: 568639532
Originating System ID: M00000151
Property Features
Application Information: 1-2 Weeks Approval; Association Approval Required; Personal Interview Required
Association Amenities: Maintenance
Association Fee Includes: Common Areas; Maintenance Grounds; Maintenance Structure; Pool Service; Security; Sewer; Trash; Water
Dining Area: Breakfast Area; Dining/Living Room
Flooring: Ceramic Tile; Marble
Leasing Permitted Details: Okay To Lease; Okay To Lease With Restrictions
Parking Features: Covered; Valet
Property Condition: Resale
Appliances: Dishwasher; Disposal; Dryer; Electric Range; Ice Maker; Microwave; Oven; Refrigerator; Washer
Water Heater Details: Electric Water Heater
Construction Materials: CBS
Cooling: Electric
Association Type: Condominium
Heating: Electric
Interior Features: Built-in Features; Closet Cabinetry; Entrance Foyer; Pantry; Walk-In Closet(s)
Listing Terms: Cash; Conventional
Pets Allowed YN: Yes
Possession: Negotiable
Restrictions: Lease Restrictions
Road Frontage Type: East of US-1
Security Features: Elevator Secure; Fire Alarm; Fire Sprinkler System; Secured Garage/Parking; Security System; Smoke Detector(s)
Special Information: Flood Zone; Sold As-Is
Unit Description: High Rise
Utilities: Cable Available
Water Access: Deeded Beach Access; Ocean Access
Water View: Bay; Direct Ocean; Ocean
Waterfront Features: Ocean Front
Window Features: Blinds
Showing Requirements: 24 Hour Notice; Appointment Only; Call Listing Agent
Outdoor Living Spaces: Balcony
Balcony Details: Balcony - Open
Room Types: Family Room; Media Room
Room Information
Room Name
Family Room
Media Room

IDX
Listing Office: One Sotheby's International Realty
Source MLS Verified

Last Updated: November - 02 - 2026

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