On average, listings lease in the $20's per square foot per year. The Oklahoma County submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 10% rise in rent.
In the last 90 days, 446 listings have been listed, so you'll want to check back regularly for new listings. About 1% of the available space in the Oklahoma County are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 2,370 sqft. Most properties in this region are approximately 2 floors. Most buildings in this area were built in 1982 and are Class B.