City Planning Commission References City Planning Commission New York City, New York, United States Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: New York City/ Planning the modern metropolis…successful, and in 1990 the City Planning Commission established new building districts in an attempt to decrease the flood of new building in Manhattan. Read More…successful, and in 1990 the City Planning Commission established new building districts in an attempt to decrease the flood of new building in Manhattan. Read More