On average, listings lease in the $20's per square foot per year. The Allegheny County submarket is experiencing a a rise in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 10% rise in rent.
In the last 90 days, 511 listings have come on the market, so you'll want to check back regularly for new listings. About 3% of the available space in the Allegheny County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 4,380 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are approximately 3 stories. Most buildings in this area were built in 1982 and are Class B.