The typical asking rate per listing is in the $20's per square foot per year. The Silverton region is experiencing a a rise in rates. In the last 3 months, the median rate rose $22 per sqft per year.
In the last 90 days, 2 listings have been made available, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 40,000 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are close to 2 floors. Most buildings in this region were built in 1969 and are Class C.