GRAND BAY PH-1A
#MLS: A11954185
$ 18 900 000
Property details and amenities
Listing date02/14/2026
CityKey Biscayne, FL 33149
Address445 Grand Bay Drive, #PH-1A
Area8435 sqft
Tax/year$ 54 141
Built year1997
Bedrooms5
Bathrooms5 / 1
Pool
Waterfront
Property description
445 Grand Bay Drive # 1A, Key Biscayne FL 33149
High above the turquoise waters of Key Biscayne, PH-1A at Grand Bay is a truly exceptional residential condominium. This Architectural Digest-featured corner penthouse offers 8,435 square feet under air and 2,825 square feet of terraces, for 11,260 total square feet per the developer’s floor plan.
Built in 1997 within Grand Bay Residences Condominiums, this high-rise penthouse delivers direct ocean frontage, ocean access, panoramic bay views, ocean views, and sweeping vistas of the Miami skyline. Twelve-foot ceilings, a dramatic entrance foyer, volume ceilings, and grand-scale living areas create an unforgettable sense of space.
The home features a Grand Room, family room, private library or office, formal dining room, pantry, built-in cabinetry, walk-in closets, wet bar, and a completely remodeled kitchen with wall oven, electric range, microwave, refrigerator, ice maker, dishwasher, disposal, washer, dryer, and electric water heater. Every bathroom has been fully renovated, while the expansive primary suite and four additional en-suite bedrooms provide comfort and privacy.
Enjoy sunrise and sunset from the open balconies, with electric cooling and heating throughout. Residents benefit from two or more covered parking spaces, valet service, secure garage parking, elevator security, fire alarms, smoke detectors, and an on-site guard. No RVs, boats, trucks, or trailers are permitted. The property is unfurnished, with pet restrictions or possible restrictions. Monthly association fees apply. Key Biscayne Elementary and Miami-Dade County services add convenience.
Life in Miami means year-round warmth, beautiful beaches, boating, world-class dining, vibrant entertainment, and excellent access to shopping, culture, and transportation. Discover 445 Grand Bay Drive # 1A, Key Biscayne FL 33149. Call or WhatsApp +1 786.468.4380 for a private showing.