The typical asking rate per listing is in the $20's per square foot per year. The Yakima County region is experiencing a an increase in rates. In the last 3 months, the median rate increased $22 per sqft per year.
In the last 90 days, 12 listings have been listed, which means office spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 117% of the available space in the Yakima County are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,850 sqft. Most buildings in this region are around 2 stories. Most buildings in this area were built in 1983 and are Class A.