Convert single storey house to a 2-storey home.

Significant Interior re-configuration: Extensive excavations below and new retaining walls allowed for the addition of a new lower floor with master suite, office, laundry room and storage. Addition of a central stairwell. New configuration for the upper floor rooms, including the kitchen, dining room and rear bedroom. Subsequent work converted the small upstairs bathrooms into a Jack-and-Jill bathroom and powder room for guests.