Single-family new house construction building permits: 1  2003: 1 building, cost: $71,000. 2  2004: 1 building, cost: $71,000. 3  2005: 1 building, cost: $71,000. 4  2006: 1 building, cost: $71,000. 5  2007: 1 building, cost: $71,000. 6  2013: 3 buildings, average cost: $114,200. 7  2014: 2 buildings, average cost: $114,200.