On average, listings lease in the $10's per square foot per year. The Harker Heights submarket is experiencing a a boost in rates. In the last 3 months, the median rate went up $19 per sqft per year.
In the last 90 days, 6 listings have been posted online, which means new availabilities are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 100% of the listings in the Harker Heights 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,800 sqft. Most properties in this area are approximately 1 floors. Most buildings in this market were built in 1995 and are Class Class A.