Neighborhood Mixed-Use (NC) Zones – NC-4 The Woodley Park Neighborhood Mixed-Use NC-4 Zone is located in the vicinity of the Woodley Park Metrorail Station on non-residentially zoned lots at the intersection of Connecticut Avenue and Calvert Street, N.W. The purpose of the NC-4 Zone is to: Limit the height of new buildings; and Encourage a … Continue reading NC-4