The typical asking rate per listing is in the $10's per square foot per year. The Sheridan region is seeing a a boost in rates. In the last 3 months, the median rate went up $16 per sqft per year.
Compared to the rest of the Denver Metro market, the Sheridan region has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 2 listings have been posted online, which means office spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 150% of the available space in the Sheridan are subleases, so you might be able to find a shorter term or below market rent. 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 2,320 sqft. Most properties in this market are close to 1 stories. Most buildings in this region were built in 1980 and are Class C.