The typical asking rate per listing is in the $20's per square foot per year. The Park City submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $21 per sqft per year.
In the last 90 days, 8 listings have come on the market, which means listings most likley are leasing quickly. 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 760 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this market were built in 1994 and are Class B.