Most listings are in the $40's per square foot per year. The Falls Church region is going through a a boost in rates. In the last 3 months, the median rate increased $14 per sqft per year. That's a 49% increase in rent.
Compared to the rest of the Washington D.C. market, the Falls Church region has higher rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 4 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,120 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are around 1 floors. Most buildings in this region were built in 1980 and are Class B.