Most listings are in the $0's per square foot per year. The Union County region is going through a decline in rates. In the last 3 months, the median rate decreased $87 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 9 listings have come on the market, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 4,000 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are around 1 floors. Most buildings in this market were built in 2000 and are Class C.