The typical asking rate per listing is in the $10's per square foot per year. The Coppell region is seeing a a boost in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 5% rise in rent.
Compared to the rest of the DFW Metroplex market, the Coppell region has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 5 listings have been made available, which means spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 20% of the available leases in the Coppell 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.
Even though the median size is 19,820 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this market are close to 1 stories. Most buildings in this region were built in 2001 and are Class B.