On average, listings lease in the $20's per square foot per year. The Franklin Park region is going through a a rise in rates. In the last 3 months, the median rate rose $30 per sqft per year.
In the last 90 days, 1 listings have been posted online, which means office spaces most likley are 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 9,080 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this market were built in 1999 and are Class A.