On average, listings lease in the $20's per square foot per year. The Weslaco region is going through a decline in rates. In the last 3 months, the median rate fell $17 per sqft per year. That's a 44% decline in rent.
In the last 90 days, 12 listings have been made available, which means office spaces are probably 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 posted, so finding a space for a small business might be tough.
Even though the median size is 3,200 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are close to 1 stories. Most buildings in this market were built in 2006 and are Class A.