The typical asking rate per listing is in the $10's per square foot per year. The Harlingen region is going through a a boost in rates. In the last 3 months, the median rate went up $20 per sqft per year.
In the last 90 days, 34 listings have been posted online, which means office spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 47% of the available leases in the Harlingen 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 available, so finding a space for a small business might be tough.
Even though the median size is 63,000 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this region are around 1 stories. Most buildings in this area were built in 1997 and are Class A.