The Crown Heights North Association, Inc. (CHNA) is a charitable organization dedicated to the preservation of the historic buildings of the Crown Heights North community, and the revitalization, economic advancement, housing stabilization and cultural enhancement of its residents.  

Recognizing and respecting the rights of homeowners, a major purpose of CHNA is to maintain an ongoing collaboration with community residents and business owners, to stabilize and preserve the architectural heritage of the housing stock.  CHNA is committed to working with elected representatives, government officials, Community Board 8, and various civic organizations to secure and maintain their support. Crown Heights North Association's encompassing mission is to highlight the aesthetically valuable legacy of the many historic buildings concentrated in the neighborhood and to preserve the area’s marvelous heritage for posterity.