In the last 90 days, 7 listings have been made available, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 460 sqft. Most properties in this market are approximately 2 floors. Most buildings in this area were built in 1942 and are Class B.