Compared to the rest of the Washington D.C. market, the Annandale region has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 5 listings have been listed, which means listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,900 sqft. Most properties in this area are approximately 10 floors. Most buildings in this region were built in 1986 and are Class A.