Most listings are in the $10's per square foot per year. The Saco submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $18 per sqft per year.
In the last 90 days, 2 listings have come on the market, which means office spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Saco are subleases, so you might be able to sign a shorter term by taking over a previous 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 3,450 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are approximately 2 floors. Most buildings in this area were built in 1922 and are Class Class B.