Most listings are in the $10's per square foot per year. The Matanuska-Susitna Borough submarket is going through a a rise in rates. In the last 3 months, the median rate went up $0 per sqft per year. That's a 1% rise in rent.
In the last 90 days, 17 listings have been made available, which means new listings might be going fast. You'll want to be prepared to make an offer immediately. About 6% of the available leases in the Matanuska-Susitna Borough 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 650 sqft. Most buildings in this area are close to 2 stories. Most buildings in this area were built in 1984 and are Class A.