Most listings are in the $20's per square foot per year. The Williamson County region is going through a a boost in rates. In the last 3 months, the median rate went up $0 per sqft per year. That's a 1% rise in rent.
Compared to the rest of the Greater Austin market, the Williamson County submarket has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 32 listings have been listed, which means spaces might be 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.
The standard measurement for office space in this area is around 2,036 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this market were built in 2001 and are Class A.