On average, listings lease in the $10's per square foot per year. The Porter County submarket is experiencing a a boost in rates. In the last 3 months, the median rate rose $18 per sqft per year.
In the last 90 days, 7 listings have been posted online, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 57% of the available space in the Porter County are subleases, so you might be able to find a shorter term or below market rent. 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 1,200 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this market were built in 1979 and are Class B.