In the last 90 days, 2 listings have been made available, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. About 250% of the listings in the Jefferson County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 40,000 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this region are around 2 stories. Most buildings in this market were built in 1966 and are Class B.