Grand Bay Tower Condos for Rent in Key Biscayne, FL

Grand Bay Tower is a condominium in Key Biscayne, Miami-Dade County, Florida, located at 430 Grand Bay Dr. The building was completed in 1999. Residents choose Key Biscayne for island living with parks, beaches, and a short causeway to Downtown Miami. On this page you can review the building's location on the map, compare available residences and floor plans, and check pricing status, monthly-cost considerations, parking, pet rules, and building amenities. Condo ownership and rentals here involve association approval, maintenance fees, and building rules, so confirm current availability, association requirements, fees, and lease or purchase terms directly with the listing agent or association before making a decision.