The Grayson III Townhouse plan starts at 2,164 square feet,, has 4 bedrooms, 3.5 bathrooms, and a 2-car garage. The Grayson III . Other new homes offered in Waterhaven Townhomes include The Taylor I, a 2,264 square foot home. 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.