Most listings are in the $20's per square foot per year. The Portsmouth County submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $21 per sqft per year.
In the last 90 days, 26 listings have been listed, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 62% of the available leases in the Portsmouth County 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 3,610 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this market were built in 1984 and are Class B.