Most listings are in the $20's per square foot per year. The Gardnertown region is going through a an increase in rates. In the last 3 months, the median rate rose $29 per sqft per year. That's a Inf% increase in rent.
In the last 90 days, 2 listings have been listed, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 17,450 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this market were built in 1985 and are Class B.