As of December 2015, permitting of residential new construction in Sammamish increased by 100% relative to December 2014 (i.e. year-over-year). Permitting of residential remodeling in Sammamish increased by 12% over the same period. The indices shown in the chart are not seasonally adjusted.
Remodeling and construction in Sammamish are regulated by the City of Sammamish, WA.