On average, listings lease in the $20's per square foot per year. The Grapevine submarket is going through a a rise in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 5% rise in rent.
Compared to the rest of the DFW Metroplex market, the Grapevine submarket has greater rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 13 listings have been posted online, which means listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 38% of the available space in the Grapevine 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.
Even though the median size is 2,800 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are approximately 1 floors. Most buildings in this market were built in 2005 and are Class B.