The typical asking rate per listing is in the $10's per square foot per year. The West Lafayette submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $20 per sqft per year.
In the last 90 days, 2 listings have come on the market, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most buildings in this area are close to 2 floors. Most buildings in this market were built in 1957 and are Class A.