Most listings are in the $10's per square foot per year. The Edinburg submarket is experiencing a an increase in rates. In the last 3 months, the median rate went up $16 per sqft per year.
In the last 90 days, 9 listings have been made available, which means office spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 11% of the available leases in the Edinburg are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,800 sqft. Most buildings in this region are around 2 floors. Most buildings in this region were built in 1997 and are Class B.