On average, listings lease in the $20's per square foot per year. The Castle Hills region is going through a a rise in rates. In the last 3 months, the median rate increased $26 per sqft per year.
Compared to the rest of the Greater Austin market, the Castle Hills submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 8 listings have been made available, which means listings might be going fast. 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 4,230 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are close to 4 floors. Most buildings in this area were built in 1982 and are Class B.