On average, listings lease in the $20's per square foot per year. The Miamisburg submarket is going through a a rise in rates. In the last 3 months, the median rate rose $23 per sqft per year.
In the last 90 days, 15 listings have been made available, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 47% of the available space in the Miamisburg are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 5,600 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are around 2 floors. Most buildings in this market were built in 1991 and are Class B.