The typical asking rate per listing is in the $20's per square foot per year. The Annandale submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $29 per sqft per year.
Compared to the rest of the Washington D.C. market, the Annandale submarket has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 4 listings have been posted online, which means new availabilities might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 475% of the office spaces in the Annandale are subleases, so you might be able to snag a great spot on a short term. 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 1,200 sqft. Most buildings in this region are around 4 floors. Most buildings in this region were built in 1986 and are Class A.