Most listings are in the $30's per square foot per year. The Mercer County submarket is going through a a boost in rates. In the last 3 months, the median rate increased $40 per sqft per year.
In the last 90 days, 143 listings have been listed, so you'll want to check back regularly for new listings. About 60% of the available space in the Mercer 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 4,110 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are around 2 stories. Most buildings in this market were built in 1985 and are Class A.