The fifth and final tower in the luxury high-rise residential complex includes 176 units and 26 floor plans.

The Knoll at South Congress will have visibility along the South Congress corridor as well as walkability to more than 2.2 million square feet of stores, grocery, bars and restaurants.

The construction, engineering and architecture pros will upgrade Hudson Street between West Houston and Canal streets, adding pedestrian space and amenities.

The first mortgage loan will be used for residential condo, retail and office projects in Brooklyn's Broadway Triangle neighborhood.