As part of our preservation advocacy work, the Chestnut Hill Conservancy maintains a Historic District Advisory Committee (HDAC) comprised of preservation, architecture, planning and development professionals. The HDAC addresses issues raised during the community’s design review process, particularly as they affect the Chestnut Hill National Register Historic District. The boundaries of this District roughly correlate to the 19118 zip code in the City of Philadelphia. The HDAC has been the Chestnut Hill Conservancy’s agent as a Recognized Community Organization since 2012.

The HDAC meets at 6:30 PM on the 1st Thursday of every month at Chestnut Hill Conservancy. These meetings are open to the public.