The typical asking rate per listing is in the $20's per square foot per year. The Bend submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 39 listings have been listed, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 5% of the available space in the Bend 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,730 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this region were built in 1999 and are Class B.