On average, listings lease in the $20's per square foot per year. The Westchase submarket is going through a an increase in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 10 listings have come on the market, which means office spaces are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 1,620 sqft. Most buildings in this region are approximately 1 stories. Most buildings in this region were built in 1997 and are Class Class B.