445 Grand Bay Drive PH-2A

About this home

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…

Facts & features

MLS ID

A12113410

Property type

Condominium

Neighborhood

Key Biscayne

Building

Grand Bay Residences

Year built

1996

Beds

4

Baths

5.5

Half baths

1

Interior

7,400 sq ft

Price per sq ft

$1,755

HOA

None

Furnished

Unfurnished

Pets

Yes — conditional, dogs

Waterfront

Yes

Covered parking

0

Floor

13

Listed

Nov 2, 2026

Property tax

$56,046 per year (2025)

Financing accepted

Cash, Conventional

Exposure

Faces east

Listing conditions

Listed as is

Appliances

Built in oven, Dishwasher, Disposal, Dryer, Electric range, Electric water heater, Ice maker, Microwave, Refrigerator, Washer, Wine cooler

Interior features

Bathtub, Bedroom on main level, Bidet, Breakfast area, Built in features, Closet cabinetry, Dual sinks, Entrance foyer, Living dining room, Pantry, Separate shower, Walk in closets

Exterior features

Balcony

Flooring

Ceramic tile, Marble

Windows

Blinds

Parking

Covered, One space, Valet

Pool

Association

Security

Elevator secured, Fire sprinkler system, Lobby secured, Secured garage parking, Smoke detectors

Heating

Electric

Cooling

Electric

HOA covers

Amenities, Association management, Common areas, Maintenance grounds, Maintenance structure, Pools, Security, Sewer, Trash, Water

Schools

Zoned public schools by county attendance boundary. Boundaries change — confirm enrollment eligibility with the school district before relying on this. Letter grades and School of Excellence designations are the Florida Department of Education’s, each for the year shown beside it.

Elementary

Key Biscayne K-8 CenterA2025-26Florida Department of Education school grade A, 2025-26 school year

Middle

Ponce de Leon MiddleB2025-26Florida Department of Education school grade B, 2025-26 school year

High

Coral Gables Senior HighB2025-26Florida Department of Education school grade B, 2025-26 school year

Location

445 Grand Bay Drive PH-2A