The typical asking rate per listing is in the $10's per square foot per year. The Lexington region is going through a decrease in rates. In the last 3 months, the median rate decreased $172 per sqft per year. That's a 90% decline in rent.
In the last 90 days, 3 listings have been made available, which means listings might be leasing quickly. You'll want to be prepared to make an offer immediately. 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 2,210 sqft.