The typical asking rate per listing is in the $30's per square foot per year. The Oxon Hill region is experiencing a an increase in rates. In the last 3 months, the median rate went up $32 per sqft per year.
Compared to the rest of the Washington D.C. market, the Oxon Hill region has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 3 listings have come on the market, which means new availabilities are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 300% of the available space in the Oxon Hill are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,680 sqft. Most buildings in this area are around 2 stories. Most buildings in this area were built in 1989 and are Class B.