A Castlewood Drive is found in the neighborhood(s) listed below.
/PA/Bucks_County/Chalfont_Borough/Shadow_Ridge.html">Shadow Ridge Chalfont Borough, PA Subdivision of detached, single family homes by Regent Valley ca. 1990.
/PA/Montgomery_County/Upper_Dublin_Township/Dublin_Hunt.html">Dublin Hunt Upper Dublin Township, PA Subdivision of detached, single family homes by Toll Brothers ca. 1990.