As of December 2015, permitting of residential new construction in Waltham increased by 905% relative to December 2014 (i.e. year-over-year). Permitting of residential remodeling in Waltham increased by 46% over the same period. The indices shown in the chart are not seasonally adjusted.
Remodeling and construction in Waltham are regulated by the City of Waltham, MA.