The typical asking rate per listing is in the $20's per square foot per year. The Tallahassee region is experiencing a a rise in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 5% increase in rent.
In the last 90 days, 64 listings have been made available, so you'll want to check back regularly for new listings. About 2% of the available space in the Tallahassee 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 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 1,800 sqft. Most properties in this area are close to 2 floors. Most buildings in this market were built in 1988 and are Class B.