Compared to the rest of the DFW Metroplex market, the Mesquite region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 9 listings have been made available, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 56% of the available space in the Mesquite 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 posted, so finding a space for a small business might be tough.
Even though the median size is 11,660 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are around 1 floors. Most buildings in this area were built in 1983 and are Class B.