1899-1917: Metropolitan Park Comission Headquarters was located at Congregational Building, 14 Beacon St., Boston, MA
1917-1930: Metropolitan Park Commission Headquarters moves to Kimball Building, 18 Tremont St., Boston, MA. In 1919 the Park Commission combines with the Metropolitan Water Commission and the Metropolitan Sewer Commission, but the new divisions retain their separate administrative headquarters.
1930-1992: 20 Somerset St., Boston, MA. The MDC puts the administrative offices all divisions, Parks, Water, Sewer & Police into one building