Compared to the rest of the Washington D.C. market, the Herndon submarket has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 15 listings have come on the market, which means leases might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 20% of the available leases in the Herndon 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.
Even though the median size is 14,520 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are around 1 stories. Most buildings in this region were built in 1987 and are Class B.