Most listings are in the $20's per square foot per year. The Fridley submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 33% rise in rent.
In the last 90 days, 9 listings have been made available, which means spaces 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 1,620 sqft. Most properties in this market are around 2 stories. Most buildings in this region were built in 1979 and are Class C.