United States Post Office–Greenfield Main

US Post Office-Greenfield Main
U.S. National Register of Historic Places
U.S. Historic district Contributing property
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Location	Greenfield, Massachusetts
Coordinates	42°35′15″N 72°35′53″W / 42.58750°N 72.59806°W / 42.58750; -72.59806Coordinates: 42°35′15″N 72°35′53″W / 42.58750°N 72.59806°W / 42.58750; -72.59806
Built	1915
Architect	Wenderoth, Oscar; Simon, Louis A.
Architectural style	Classical Revival, Beaux Arts
Part of	Main Street Historic District (#88001908)
NRHP reference #	85003224
Significant dates
Added to NRHP	December 20, 1985
Designated CP	October 13, 1988

The US Post Office-Greenfield Main is a historic post office at 442 Main Street in Greenfield, Massachusetts. The main two-story central portion of the building was built in 1915, and features restrained Colonial Revival decorations, including a pilastered pediment surrounding a recessed arched entrance. The building was expanded in 1939, adding single story wings on each side. It was listed on the National Register of Historic Places in 1985, and included in the Main Street Historic District in 1988.