Most listings are in the $30's per square foot per year. The Boswell's Corner submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $39 per sqft per year. That's a Inf% rise in rent.
Compared to the rest of the Washington D.C. market, the Boswell's Corner region has more expensive rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 3 listings have been listed, which means leases most likley are 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.
Even though the median size is 5,000 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market were built in 2007 and are Class B.