The typical asking rate per listing is in the $30's per square foot per year. The Groveton submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $34 per sqft per year. That's a Inf% rise in rent.
Compared to the rest of the Washington D.C. market, the Groveton submarket has higher rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 1 listings have been listed, which means new availabilities are probably leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,000 sqft. Most buildings in this market were built in 1993 and are Class B.