The typical asking rate per listing is in the $30's per square foot per year. The Greenbelt region is seeing a a boost in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 12% increase in rent.
Compared to the rest of the Washington D.C. market, the Greenbelt region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 17 listings have been posted online, which means office spaces are probably leasing quickly. 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 2,650 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are close to 8 floors. Most buildings in this area were built in 1984 and are Class A.