Cassa Hotel & Residences

Cassa Hotel & Residences is a 48-story building at 70 West 45th Street in Midtown Manhattan in New York City. It was designed by TEN Arquitectos headed by Mexican architect Enrique Norten in collaboration with the American design firm CetraRuddy and developed by Solly Assa's Assa Properties.

The building is a combination of a boutique hotel, spanning from the second to the 27th floor, and luxury condominiums from the 28th to the 48th floor.

The building, originally scheduled to open in Spring 2010, opened on August 1, 2010.