Most listings are in the $10's per square foot per year. The Foley submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $17 per sqft per year.
In the last 90 days, 3 listings have come on the market, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. About 233% of the office spaces in the Foley are subleases, so you might be able to find a shorter term or below market rent. 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 1,500 sqft. Most properties in this region are around 1 floors. Most buildings in this region were built in 1999 and are Class A.