In the last 90 days, 0 listings have come on the market, which means listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the office spaces in the Wolf Trap are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 sqft. Most properties in this area are close to 11 stories. Most buildings in this region were built in 1984 and are Class A.