On average, listings lease in the $30's per square foot per year. The Clackamas region is experiencing a an increase in rates. In the last 3 months, the median rate went up $37 per sqft per year.
Compared to the rest of the Greater Portland market, the Clackamas submarket has more expensive rates, and you'll have to negotiate above asking rent to be in this hot submarket.
In the last 90 days, 13 listings have been listed, which means spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 54% of the available leases in the Clackamas are subleases, so you might be able to find a shorter term or below market rent. 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 2,020 sqft. Most properties in this market are around 2 floors. Most buildings in this market were built in 1993 and are Class A.