On average, listings lease in the $20's per square foot per year. The Jeffersontown region is experiencing a a rise in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 6% rise in rent.
In the last 90 days, 17 listings have been posted online, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 6% of the listings in the Jeffersontown are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 4,500 sqft, there are still 0 leases below 2,000 sqft. Most properties in this market are close to 2 floors. Most buildings in this region were built in 1975 and are Class B.