On average, listings lease in the $10's per square foot per year. The Lewis County submarket is seeing a a boost in rates. In the last 3 months, the median rate increased $16 per sqft per year.
In the last 90 days, 1 listings have been listed, which means office spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 610 sqft. Most properties in this market are close to 1 floors. Most buildings in this area were built in 1974 and are Class C.