The typical asking rate per listing is in the $10's per square foot per year. The Tulsa County submarket is experiencing a a boost in rates. In the last 3 months, the median rate went up $17 per sqft per year.
In the last 90 days, 207 listings have been listed, so you'll want to check back regularly for new listings. About 90% of the available space in the Tulsa County are subleases, so you might be able to find a shorter term or below market rent. 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 1,570 sqft. Most buildings in this market are close to 2 floors. Most buildings in this area were built in 1982 and are Class B.