Compared to the rest of the Washington D.C. market, the Manassas region has smaller rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 30 listings have been made available, which means new availabilities might be leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,750 sqft. Most properties in this market are approximately 2 stories. Most buildings in this area were built in 1988 and are Class B.