On average, listings lease in the $20's per square foot per year. The Clackamas County region is going through a an increase in rates. In the last 3 months, the median rate rose $29 per sqft per year.
In the last 90 days, 49 listings have come on the market, so you'll want to check back regularly for new listings. About 131% of the available space in the Clackamas County 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,320 sqft. Most properties in this market are approximately 3 stories. Most buildings in this region were built in 1993 and are Class A.