On average, listings lease in the $30's per square foot per year. The Collin County region is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 2% decrease in rent.
In the last 90 days, 244 listings have been listed, so you'll want to check back regularly for new listings. About 65% of the listings in the Collin County 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 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 2,500 sqft. Most properties in this area are around 2 stories. Most buildings in this region were built in 2000 and are Class B.