The George M. Brinkerhoff House is a historic house located at 1500 North 5th Street in Springfield, Illinois. Businessman George M. Brinkerhoff commissioned the house in 1869; it was completed the following year. Architect Elijah E. Myers designed the Italian Villa style house. The 2+1⁄2-story brick house features a Gothic-inspired tower on its southwest corner; the tower was originally four stories tall but was shortened in 1960. The house's design includes angled porches, brick quoins on the corners, bracketed eaves, a dentillated cornice, and Myers' signature ornamental rope trim. After Brinkerhoff died in 1928, Springfield College bought the house to serve as its main building.