The Mill Green Historic District is a National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

 listed community

Community

The term community has two distinct meanings:*a group of interacting people, possibly living in close proximity, and often refers to a group that shares some common values, and is attributed with social cohesion within a shared geographical location, generally in social units larger than a household...

 located in Street, Maryland

Street, Maryland

Street, Maryland is a rural unincorporated area in Northern Harford County, Maryland. Street was first settled by Dutch immigrants in the early 18th century.One of the central villages in Street is Highland...

. The district consists of a small cluster of privately owned historic homes and buildings including a historic mill. The district is located at the junction of Mill Green Road and Prospect Road. Broad Creek flows through the district.

At some point earlier in history, the district was the home of the area post office before the post office was moved to Street, Maryland

Street, Maryland

Street, Maryland is a rural unincorporated area in Northern Harford County, Maryland. Street was first settled by Dutch immigrants in the early 18th century.One of the central villages in Street is Highland...

.

The historic district designation was established in 1993.