Habitat for Humanity of Carroll County s undertaking a home renovation at 166 S. Court St. This is the eight Carroll County Habitat homeownership opportunity in the past five years. Single mother Tiffany Carnegie and her three children were selected into the Habitat program. Tiffany and her family are earning sweat equity hours by working alongside volunteers during the rehab of their home and completing home ownership classes. By the closing, they will have completed more than 250 volunteer “sweat equity” hours. The Carnegie-Hill family will be responsible for paying a zero-interest loan.