On average, listings lease in the $10's per square foot per year. The Corning submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 11% rise in rent.
In the last 90 days, 3 listings have come on the market, which means spaces most likley are leasing quickly. 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.
Even though the median size is 3,370 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are approximately 2 floors. Most buildings in this region were built in 1910 and are Class B.