On average, listings lease in the $30's per square foot per year. The Plano submarket is going through a an increase in rates. In the last 3 months, the median rate rose $4 per sqft per year. That's a 15% rise in rent.
Compared to the rest of the DFW Metroplex market, the Plano submarket has higher rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 132 listings have been made available, so you'll want to check back regularly for new listings. About 4% of the available leases in the Plano 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,980 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this market are approximately 2 floors. Most buildings in this market were built in 1999 and are Class B.