Most listings are in the $10's per square foot per year. The Garland region is experiencing a an increase in rates. In the last 3 months, the median rate increased $20 per sqft per year.
Compared to the rest of the DFW Metroplex market, the Garland submarket has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 20 listings have been listed, which means office spaces might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 50% of the listings in the Garland 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.
Even though the median size is 9,590 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this region were built in 1983 and are Class B.