Metropolitan District Recreation 20 Somerset St Boston, MA 02108 Phone : (617) 727-9547 Business Category Government Offices-State Legislative Bodies Mass Commonwealth Of--conservation And Recreation Dept, Urban Parks And Recreation Division, Headquarters Building, Adm Offices 20 Somerset St Boston, MA 02108 Phone : (617) 727-9547 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools