The typical asking rate per listing is in the $0's per square foot per year. The King submarket is seeing a decline in rates. In the last 3 months, the median rate decreased $71 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 0 listings have been posted online, which means new availabilities are probably leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the available leases in the King are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 sqft. Most properties in this region are close to 2 stories. Most buildings in this market were built in 2009 and are Class A.