Compared to the rest of the Washington D.C. market, the Franconia region has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 1 listings have been made available, which means new listings might be leasing quickly. You'll want to be prepared to make an offer immediately. About 800% of the available leases in the Franconia are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,000 sqft. Most buildings in this market are approximately 2 stories. Most buildings in this area were built in 1997 and are Class A.