Compared to the rest of the DFW Metroplex market, the Farmers Branch region has less expensive rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 412 listings have been made available, so you'll want to check back regularly for new listings. About 1% of the listings in the Farmers Branch are subleases, so you will probably have to consider a longer term 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 880 sqft. Most properties in this region are approximately 4 floors. Most buildings in this market were built in 1983 and are Class A.