Your Land. Your Custom Home. Brown Haven will build YOUR personalized RiverStone Plan on YOUR lot!! The RiverStone is the perfect home for a growing or large family containing 4 bedrooms and 2.5 bathrooms within an open floor plan. Take a look at the floor plan to see all the features the RiverStone has to offer! Notice: The price listed is the base price for choice features and finishes; all photos shown have been customized. The lot and land preparation are not included in the base price.