On average, listings lease in the $30's per square foot per year. The Multnomah County region is seeing a an increase in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 13% rise in rent.
In the last 90 days, 264 listings have been posted online, so you'll want to check back regularly for new listings. About 86% of the available space in the Multnomah County 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 available, so finding a space for a small business might be tough.
Even though the median size is 2,670 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are close to 3 floors. Most buildings in this area were built in 1958 and are Class B.