Most listings are in the $10's per square foot per year. The Decatur region is going through a decline in rates. In the last 3 months, the median rate fell $32 per sqft per year. That's a 67% decline in rent.
In the last 90 days, 4 listings have been made available, which means new listings might be going fast. You'll want to be prepared to make an offer immediately. 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 1,250 sqft. Most buildings in this region are around 2 floors. Most buildings in this market were built in 1970 and are Class A.