Permit would allow vacant commercial building to convert into a single-family residence.  On May 6, 2015 the City Planning Commission approved a special permit for Tower Management Holdings LLC to convert a vacant commercial building at 20-22 East 71st Street in the Upper East Side Historic District of Manhattan into a single-family residence.  The building was constructed as a single-family five-story townhouse in 1923, but was used as commercial offices from 1986 until 2007.  The … <Read More>