1–3 South Street

1–3 South Street (also known as Brand's Building, for architect Robert Brand) is an historic building in Perth, Scotland. Designed by local architect David Smart, the building is Category B listed, dating to 1866. Standing on South Street, with its eastern facade facing Tay Street, the building was originally the home of the River Tay Purification Board.

The building stands immediately to the east of Greyfriars Burial Ground.