In the last 90 days, 140 listings have been made available, so you'll want to check back regularly for new listings. About 4% of the available space in the Maine 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,460 sqft. Most properties in this area are close to 2 stories. Most buildings in this region were built in 1900 and are Class Class B.