On average, listings lease in the $10's per square foot per year. The Brazos County region is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 17% decrease in rent.
In the last 90 days, 31 listings have come on the market, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 3% of the listings in the Brazos County are subleases, so you will probably have to focus your search on direct office leases. 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 6,000 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this area are around 1 stories. Most buildings in this market were built in 2001 and are Class A.