The main house sits on 4.5 acres ( 18,000 m ) .
The main house continues to be paired with the garage and gardener 's apartment , while the barn and gate house have since been converted to single - family houses .
The main house sits on 4.5 acres ( 18,000 m ) and continues to be paired with the garage and gardener 's apartment , while the barn and gate house have since been converted to single - family houses .