Most listings are in the $10's per square foot per year. The Springfield region is seeing a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 4% decrease in rent.
In the last 90 days, 139 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the available leases in the Springfield 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,290 sqft. Most buildings in this market are around 1 stories. Most buildings in this market were built in 1994 and are Class A.