On average, listings lease in the $20's per square foot per year. The Willow Street submarket is seeing a an increase in rates. In the last 3 months, the median rate increased $24 per sqft per year.
In the last 90 days, 5 listings have been made available, which means office spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 2,200 sqft. Most buildings in this area are close to 1 stories. Most buildings in this area were built in 1970 and are Class B.