Most listings are in the $10's per square foot per year. The Hurst submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 4% increase in rent.
Compared to the rest of the DFW Metroplex market, the Hurst submarket has smaller rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 21 listings have come on the market, which means listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 90% of the available space in the Hurst 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 1,420 sqft. Most buildings in this region are close to 1 floors. Most buildings in this market were built in 1985 and are Class B.