Many original furnishings still adorn the living room in Sage Hall. Other wall coverings include sculptured plaster in Slocum Hall, and a hand-painted mural of the original site of the Troy Female Seminary in Sage drawing room. In accordance with the Tudor Gothic architectural style of the three original structures built on the Pawling Avenue campus, all later structures were designed to blend with this architectural style. Most notable in similarity to these structures is Kellas Hall, built as a student residence in 1927. Interior design of Kellas Hall is also similar to Sage, being paneled in solid dark woods such as mahogany and walnut, with terrazzo flooring in the main foyer.
Casement windows line the living and dining room.
Equipped with full laboratory facilities, it also houses glass-enclosed hardwood cases for display of scientific matter. The flooring and staircase are terrazzo. Again constructed in the Tudor Gothic mode, the main doorway is carved from solid hardwoods. The conference room on the first floor is richly paneled in solid hardwood. Overbridge, constructed in 1926, was built as the campus infirmary.