The typical asking rate per listing is in the $30's per square foot per year. The Lyndon submarket is going through a an increase in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 9% rise in rent.
In the last 90 days, 10 listings have been posted online, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 10% of the available space in the Lyndon are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 4,190 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this area are close to 2 floors. Most buildings in this region were built in 1984 and are Class A.