On average, listings lease in the $30's per square foot per year. The Williamson County region is seeing a a rise in rates. In the last 3 months, the median rate went up $2 per sqft per year. That's a 8% rise in rent.
Compared to the rest of the Greater Austin market, the Williamson County region has greater rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 29 listings have been posted online, which means new listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 10% of the listings in the Williamson County are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 460 sqft. Most buildings in this region are around 2 stories. Most buildings in this market were built in 2000 and are Class A.