Most listings are in the $0's per square foot per year. The Kingstowne submarket is going through a decrease in rates. In the last 3 months, the median rate fell $51 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 0 listings have been posted online, which means new listings might be going fast. You'll want to be prepared to tour spaces as quick as possible. About NaN% of the listings in the Kingstowne are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 sqft. Most properties in this market are approximately 5 stories. Most buildings in this region were built in 2002 and are Class A.