Most listings are in the $20's per square foot per year. The Washington submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 2% rise in rent.
In the last 90 days, 1004 listings have come on the market, so you'll want to check back regularly for new listings. About 7% of the available leases in the Washington are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,100 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this region were built in 1984 and are Class A.