Most listings are in the $10's per square foot per year. The Oak Grove submarket is going through a decline in rates. In the last 3 months, the median rate fell $10 per sqft per year. That's a 39% decrease in rent.
Compared to the rest of the Washington D.C. market, the Oak Grove region has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 3 listings have been listed, which means office spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. 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 26,500 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 1989 and are Class B.