GRAND BAY RESIDENCES COND,GRAND BAY KEY BISCAYNE FOR SALE

445 GRAND BAY DRIVE UNIT # PH1A KEY BISCAYNE, FL 33149
 Directions

$18,900,000

  • 5 Bedrooms
  • 5.5 Bathrooms
  • 8,435 Square
    Footage
  • $2,241 Price per
    Square Foot
  • Not Available Monthly
    Maintenance
  • Feb 14, 2026 Listing Date

Remarks

Remarks: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.

Unit

Unit:PH1A

MLS

MLS #:A11954185

Price

Price:$18,900,000

Price

Status: Active

Square Footage

Square Footage: 8,435 ft2   (783.8m2)

Country

County: Miami-Dade County

Country

Price Per Foot:$2,241 Per Square Foot   ($24,107 Per Square Meter)

List Date

Listing Date:Feb 14, 2026

Bedrooms

Bedrooms:5

Year Built

Year Built:1997

Bathrooms

Bathrooms:5.5,1

Water Front

Waterfront:

Taxes

Taxes: $54,141 Per Year

Maintenance

Maintenance: Not Available

Maintenance

Virtual Tour: click here to view virtual tourPlease click here to view the virtual tour of the property

Search

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