Most listings are in the $30's per square foot per year. The Edmonds submarket is going through a a rise in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 9% rise in rent.
Compared to the rest of the Seattle Metropolitan Area market, the Edmonds region has higher rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 5 listings have come on the market, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. 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 980 sqft. Most properties in this market are around 2 stories. Most buildings in this area were built in 1986 and are Class B.