1212 Hill Street, likely 1970s Per Triangle Modernist Houses: The George Watts Hill, Jr. House: Sold in 1967 to Anton and Leopoldina Peterlin. Sold in 1978 to current owners Joel C. and Christine J. Huber. 2474 square feet. the guest cottage was a demonstration house for General Electric, designed by students at the NCSU School of Design under...