Most listings are in the $20's per square foot per year. The Madison County submarket is seeing a an increase in rates. In the last 3 months, the median rate increased $7 per sqft per year. That's a 33% rise in rent.
In the last 90 days, 136 listings have been made available, so you'll want to check back regularly for new listings. About 1% of the available space in the Madison County are subleases, so you will probably have to focus your search on direct office leases. 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 900 sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 1975 and are Class A.