In the last 90 days, 264 listings have come on the market, so you'll want to check back regularly for new listings. About 3% of the listings in the Multnomah County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,400 sqft. Most properties in this market are close to 3 stories. Most buildings in this area were built in 1961 and are Class B.