Compared to the rest of the Washington D.C. market, the Chantilly region has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 97 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the available space in the Chantilly are subleases, so you will probably have to consider a longer term lease. 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 8,500 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are around 2 stories. Most buildings in this area were built in 1997 and are Class A.