Most listings are in the $20's per square foot per year. The Shreveport region is going through a a rise in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 6% increase in rent.
In the last 90 days, 28 listings have been posted online, which means new listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 4% of the office spaces in the Shreveport are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,910 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this area were built in 0 and are Class Class B.