On average, listings lease in the $10's per square foot per year. The Kaufman County region is going through a a boost in rates. In the last 3 months, the median rate went up $0 per sqft per year. That's a 3% rise in rent.
In the last 90 days, 7 listings have been made available, which means office 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 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 2,000 sqft. Most properties in this area are close to 1 floors. Most buildings in this region were built in 2007 and are Class B.