Here is more proof that an custom architectural house need not be large to be stylish. The floorplan takes advantage of the sloped grade to provide a walk-out basement, a very popular commodity in the mid-century midwest.
The house seems to have been greatly modified over the years.
As well-known architects in Cleveland, Hart and Weiss were part of a 2007 modernist exhibition. Above, part of the Powerpoint presentation from the Cleveland State University Library collection.