On average, listings lease in the $20's per square foot per year. The Midvale region is seeing a a rise in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 10 listings have been posted online, which means office spaces are probably leasing quickly. 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 2,120 sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 1985 and are Class B.