The typical asking rate per listing is in the $20's per square foot per year. The Addison region is going through a decline in rates. In the last 3 months, the median rate fell $5 per sqft per year. That's a 15% decline in rent.
Compared to the rest of the DFW Metroplex market, the Addison submarket has more expensive rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 75 listings have been made available, so you'll want to check back regularly for new listings. About 5% of the available leases in the Addison are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,730 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are close to 6 floors. Most buildings in this market were built in 1985 and are Class B.