In the last 90 days, 0 listings have been posted online, which means new availabilities might be leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the listings in the North Washington 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 on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most buildings in this region are close to 3 stories. Most buildings in this area were built in 1983 and are Class C.