The proposed heights for an apartment tower at the Trinity Cathedral site have been filed with the FAA.
According to the August 14 filing, the tower is planned to rise 446 feet above ground, or 448 feet above sea level.
The 42-story building will have 462 residential units and 14,000 square feet of space for the church.
A total of 552 parking spaces will also be built as part of the development.
Key International is partnering with the Diocese of Southeast Florida on the project.