The typical asking rate per listing is in the $10's per square foot per year. The Westmoreland County region is going through a decrease in rates. In the last 3 months, the median rate fell $7 per sqft per year. That's a 28% decrease in rent.
In the last 90 days, 17 listings have been made available, which means office spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. About 41% of the available leases in the Westmoreland County are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 500 sqft. Most buildings in this market are around 2 stories. Most buildings in this region were built in 1990 and are Class B.