Prospect Street
Prospect Street may refer to the following places:

Canada
Prospect Street, local name for  York Regional Road 34 in Newmarket, Ontario

United States
Historic Districts:

Prospect Street Historic District, New London, Connecticut
South Prospect Street Historic District, Hagerstown, Maryland
Mill-Prospect Street Historic District, Hatfield, Massachusetts
Prospect-Gaylord Historic District, Amherst, MassachusettsHistoric Houses:

House at 88 Prospect Street, Wakefield, Massachusetts
House at 90 Prospect Street, Wakefield, Massachusetts
House at 491 Prospect Street, Methuen, Massachusetts
House at 526 Prospect Street, Methuen, Massachusetts

See also
Prospect Avenue (disambiguation)
Prospect Park (disambiguation)
"Prospect Street", a 1985 song by the Big Dish