Most listings are in the $10's per square foot per year. The Slidell region is seeing a decrease in rates. In the last 3 months, the median rate fell $6 per sqft per year. That's a 23% decrease in rent.
Compared to the rest of the Greater New Orleans Region market, the Slidell region has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 9 listings have been posted online, which means spaces are probably 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,800 sqft. Most properties in this region are around 1 floors. Most buildings in this area were built in 0 and are Class Class B.