Hannastown Farm
Hannastown Farm, also known as the William Steel Farm, is a national historic district and farm located at Salem Township, Westmoreland County, Pennsylvania. It encompasses 9 contributing buildings, 1 contributing site, and 1 contributing structure. They include a mansion house, overseers house with kitchen house, bank barn with silo, wagon shed, tractor shed, garage, and related dependencies. The house is a 2 1/2-story, "L"-shaped, red brick Italianate style dwelling. The property also includes a prehistoric archaeological site.
It was added to the National Register of Historic Places in 1994.
