Compared to the rest of the Birmingham market, the Bessemer region has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 0 listings have been listed, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About NaN% of the available space in the Bessemer are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, 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 buildings in this region are close to 1 stories. Most buildings in this region were built in 1971 and are Class A.