Most listings are in the $20's per square foot per year. The Edwards region is going through a a boost in rates. In the last 3 months, the median rate increased $29 per sqft per year.
In the last 90 days, 0 listings have been listed, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available leases in the Edwards 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.
The standard measurement for office space in this area is around 880 sqft. Most properties in this market are around 2 stories. Most buildings in this area were built in 1997 and are Class B.