Compared to the rest of the Seattle Metropolitan Area market, the Bothell region has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 22 listings have been posted online, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 9% of the listings in the Bothell are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 7,020 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this region were built in 1998 and are Class A.