Compared to the rest of the Metro Atlanta market, the Dallas submarket 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 come on the market, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available leases in the Dallas are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,230 sqft. Most properties in this region are close to 1 stories. Most buildings in this area were built in 2005 and are Class B.