On average, listings lease in the $0's per square foot per year. The North Riverside region is seeing a decline in rates. In the last 3 months, the median rate decreased $21 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 3 listings have been posted online, which means office spaces are probably leasing quickly. 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.
The standard measurement for office space in this area is around sqft. Most buildings in this area were built in 1936 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Utilities is the dominant industry in this area. Most of the folk of North Riverside work from home. Commuting around 30 minutes a day is the norm for those who opt to reside in this part of town.