On average, listings lease in the $20's per square foot per year. The Terryville submarket is going through a a rise in rates. In the last 3 months, the median rate went up $29 per sqft per year.
In the last 90 days, 0 listings have been listed, which means new availabilities might be going fast. You'll want to be prepared to make an offer immediately. About NaN% of the listings in the Terryville 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 1,050 sqft. Most buildings in this market are around 2 stories. Most buildings in this area were built in 2001 and are Class A.