Most listings are in the $20's per square foot per year. The Castle Hills submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $30 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 discounted region.
In the last 90 days, 19 listings have been listed, which means new availabilities might be going fast. You'll want to be prepared to make an offer immediately. About 79% of the office spaces in the Castle Hills 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,810 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are close to 4 floors. Most buildings in this market were built in 1982 and are Class B.