The Mason's building, located in the heart of downtown Greeley, was built in 1927 and was listed on the National Register of Historic Places in 2004. The building has been fully renovated and updated, and meets all of the ADA requirements. It has two very large ballrooms, one on each floor with a balcony which overlooks the 2nd floor ballroom. The main floor has a kitchen which has service windows that open up into the ballroom.