Most listings are in the $20's per square foot per year. The Kenai Peninsula Borough submarket is experiencing a a rise in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 22% rise in rent.
In the last 90 days, 10 listings have come on the market, which means leases might be leasing quickly. You'll want to be prepared to make an offer immediately. About 50% of the listings in the Kenai Peninsula Borough are subleases, so you might be able to snag a great spot on a short term. 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 1,850 sqft. Most buildings in this market were built in 1993 and are Class A.