Most listings are in the $10's per square foot per year. The Jefferson Park submarket is experiencing a decrease in rates. In the last 3 months, the median rate decreased $10 per sqft per year. That's a 38% decline in rent.
Compared to the rest of the Chicagoland market, the Jefferson Park region has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 4 listings have been posted online, which means new listings might be leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,050 sqft. Most properties in this region are approximately 1 floors. Most buildings in this market were built in 1950 and are Class A.