Exterior, House Building Type, Stucco Siding Material, and Metal Roof Material Resident Elizabeth Twaddell enjoys the weather with her daughter Uma outside the guesthouse Neal Schwartz designed for her mother-in-law, Surendra, who frequently visits for extended stays. A concrete driveway forks off from the main house to lead to a covered breezeway, sited between the new 775-square-foot structure and a two-car garage.  Best Photos from A Family Guesthouse Made for Accessibility, Aging in Place—and That View