On average, listings lease in the $20's per square foot per year. The Orem region is going through a an increase in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 8% increase in rent.
In the last 90 days, 29 listings have been posted online, which means office spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. 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 2,270 sqft. Most buildings in this region are around 2 stories. Most buildings in this area were built in 1997 and are Class B.