Most listings are in the $10's per square foot per year. The Wood Dale region is going through a a rise in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 4% increase in rent.
Compared to the rest of the Chicagoland market, the Wood Dale region has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 7 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 43% of the office spaces in the Wood Dale 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 available, so finding a space for a small business might be tough.
Even though the median size is 3,200 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are around 1 floors. Most buildings in this area were built in 1987 and are Class A.