The Walter and Mary Ellen Rudin House is a Frank Lloyd Wright-designed Marshall Erdman prefab building located at 110 Marinette Trail, Madison, Wisconsin.

This house and the James McBean Residence have the same floor plan and vary only in minor details such as paint color and siting.

Construction was completed in June, 1959 and the house was sold to UW-Madison mathematicians Walter and Mary Ellen Rudin.

Also on the first floor are the dining area, kitchen, entry hall, utility room, and the master bedroom.

A row of clerestory windows just below the soffit make the chunky flat cantilevered roof appear to float above the house.