Compson family's house (Elwood City)

The Compsons have had two houses featured in "Based on a True Story," one in Elwood City and one in Louisiana.

Louisiana
The Compsons' original house is shown first at the beginning of the episode, and again during flashbacks. Only the outside and the living room have been seen.

Elwood City
The Comsons' new house is heavily featured in "Based on a True Story," with multiple rooms being shown.