Most listings are in the $20's per square foot per year. The Hayden submarket is seeing a a rise in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 2 listings have come on the market, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. 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 2,250 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this region were built in 1992 and are Class Class A.