The typical asking rate per listing is in the $10's per square foot per year. The Strafford County region is experiencing a an increase in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 20% rise in rent.
In the last 90 days, 456 listings have been posted online, so you'll want to check back regularly for new listings. About 6% of the available leases in the Strafford County are subleases, so you will probably have to focus your search on direct office leases. 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 2,200 sqft. Most properties in this region are close to 2 floors. Most buildings in this region were built in 1950 and are Class B.