Source: US. Bureau of the Census
Release: New Residential Construction
Starting with the 2005-02-16 release, the series reflects an increase in the universe of permit-issuing places from 19,000 to 20,000 places.
US. Bureau of the Census, New Private Housing Units Authorized by Building Permits for Structures with 1 Unit in the Northeast Census Region [PERMITNE1], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PERMITNE1, December 2, 2016.