On average, listings lease in the $10's per square foot per year. The Union County region is going through a decrease in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 9% decrease in rent.
In the last 90 days, 20 listings have been posted online, which means spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 35% of the available leases in the Union 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 5,100 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 1990 and are Class B.