Single Family Home for sale by owner in Summerville, PA 15864. Price Reduced!! $120,000 Spacious 3 bedroom, 1.75 bathroom doublewide home on 7 acres for sale. This cozy home is located in Clarion County, Limestone Township, C-L School District, only 10 minutes from Clarion. This house has 7 beautiful, private, partially-wooded acres. The back yard has a playground and a sandbox. The house has natural gas heating and central air conditioning, a new roof, a well with a new water pump and a Culliga... See site for full property details.