On average, listings lease in the $20's per square foot per year. The Mesa County region is going through a a boost in rates. In the last 3 months, the median rate increased $9 per sqft per year. That's a 54% increase in rent.
In the last 90 days, 43 listings have been listed, so you'll want to check back regularly for new listings. About 30% of the available leases in the Mesa County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,500 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this market were built in 1981 and are Class B.