The typical asking rate per listing is in the $20's per square foot per year. The Issaquah submarket is seeing a a rise in rates. In the last 3 months, the median rate increased $28 per sqft per year.
Compared to the rest of the Seattle Metropolitan Area market, the Issaquah region has more expensive rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 1 listings have been made available, which means listings are probably going fast. You'll want to be prepared to make an offer immediately. About 300% of the available leases in the Issaquah are subleases, so you might be able to find a shorter term or below market rent. 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 2,130 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this market were built in 1992 and are Class A.