The town of Jamestown, R.I., had been suffering from what the local planning board calls "aggrandizement," that is, residents buying small houses and remodeling them to the tune of homes double or triple the size of the original. Category: Whole-house remodeling, $100,000 to $250,000 Location: Jamestown, R.I. Contractor: Walter Pilz, Darlington Home Builders, Providence, R.I. Designer: James Estes, Estes/Twombly Architects, Newport, R.I. Commercial Remodeling