On average, listings lease in the $10's per square foot per year. The St. George submarket is seeing a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 52 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the office spaces in the St. George are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 1,250 sqft. Most properties in this area are approximately 2 floors. Most buildings in this area were built in 1998 and are Class A.