The typical asking rate per listing is in the $20's per square foot per year. The Hidalgo County region is seeing a an increase in rates. In the last 3 months, the median rate went up $2 per sqft per year. That's a 7% rise in rent.
In the last 90 days, 36 listings have been listed, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,250 sqft. Most properties in this region are around 1 stories. Most buildings in this area were built in 2001 and are Class A.