The typical asking rate per listing is in the $20's per square foot per year. The Southlake submarket is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 15% decrease in rent.
In the last 90 days, 5 listings have come on the market, which means spaces most likley are going fast. 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.
Even though the median size is 10,300 sqft, there are still 0 listings below 2,000 sqft. Most properties in this market are close to 1 floors.
Public administration is the dominant industry in this area. Most of the folk of Southlake work from home. Commuting more than an hour and a half a day is the norm for those who opt to reside in this part of town.