The Montgomery Single Family plan starts at 3,472 square feet,, has 5 bedrooms, 4.0 bathrooms, and a 2-car garage. The Montgomery . Other new homes offered in Waterhaven Single Family include The Mansfield, a 3,059 square foot home and The Calhoun, a 3 bedroom plan. All Providence Group home designs include luxury finishes, superior products and low-maintenance craftsmanship that ensures the home can be enjoyed for years to come.