Developers of downtown Miami’s Aston Martin Residences are facing their second lawsuit in four months. The lawsuit, filed by the 300 Biscayne Boulevard Way Condominium Association, claims building residents have observed concrete balconies crumbling and the building’s seawall corroding, issues that lawyers estimate will cost millions of dollars to repair.
The condo association, which took over management of the property in March 2025, blames Riverwalk East Development, LLC. According to the lawsuit, residents moved in to find shattered glass on balconies, unsealed concrete, and chunks of concrete falling to the ground. The crumbling concrete on the balconies has allegedly left holes that expose reinforcement steel, leading to rust, corrosion, and water intrusion.
“It’s kind of like having an SUV or a truck and not painting the back quarter panel,” said David Haber, an attorney for the building’s condo association, describing the developer’s work. “It’s just like, okay, I’m going to walk away. The car is good enough”…