On average, listings lease in the $20's per square foot per year. The Fairview region is going through a a boost in rates. In the last 3 months, the median rate went up $22 per sqft per year.
In the last 90 days, 4 listings have come on the market, which means listings are probably going fast. You'll want to be prepared to make an offer immediately. About 25% of the listings in the Fairview are subleases, so you might be able to snag a great spot on a short term. 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 2,000 sqft. Most buildings in this market are close to 2 stories. Most buildings in this market were built in 1984 and are Class A.