Most listings are in the $10's per square foot per year. The Oak Hills Place submarket is going through a a rise in rates. In the last 3 months, the median rate rose $14 per sqft per year.
In the last 90 days, 2 listings have been made available, which means listings are probably going fast. You'll want to be prepared to make an offer immediately. About 250% of the available space in the Oak Hills Place 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 740 sqft. Most buildings in this market are approximately 2 stories. Most buildings in this area were built in 0 and are Class A.