In the last 90 days, 35 listings have been posted online, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 3% of the available space in the Cumberland County are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,400 sqft. Most buildings in this area are around 2 floors. Most buildings in this region were built in 1979 and are Class B.