A vacant Mercer County home has been heavily damaged following a fire Friday morning.

The fire happened at a home on the 200 Block of East Market Street in Mercer Borough shortly before 7:30 a.m. Friday.

Crews had already cleared by the time our crew got to the scene, but our crew saw heavy damage to the upper floor and attic of the home with siding falling off of the house, windows being destroyed and part of the roof falling.

A neighbor told 21 News no one was living in the house at the time, but the house was getting ready to be sold. A neighboring home also sustained some damage.

At this time, the cause of the fire is unknown.