Toll Brothers, Inc. engages in the design, building, marketing, and arranging of financing for detached and attached homes in residential communities. It operates through the Traditional Home Building and City Living segments. The Traditional Home Building segment builds and sells homes for detached and attached homes in luxury residential communities in affluent suburban markets and and cater to move-up, empty-nester, active-adult, age-qualified, and second-home buyers. The City Living segment builds and sells homes in urban infill markets through Toll Brothers City Living. The company was founded by Robert I. Toll and Bruce E. Toll in May 1986 and is headquartered in Horsham, PA.