On average, listings lease in the $10's per square foot per year. The Midlothian region is experiencing a a rise in rates. In the last 3 months, the median rate increased $18 per sqft per year.
Compared to the rest of the DFW Metroplex market, the Midlothian submarket has lower rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 4 listings have been posted online, which means office 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 2,030 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this market were built in 2015 and are Class A.