Most listings are in the $10's per square foot per year. The Waldorf region is experiencing a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 7% decline in rent.
Compared to the rest of the Washington D.C. market, the Waldorf submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 16 listings have come on the market, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 1,900 sqft. Most buildings in this region are close to 2 floors. Most buildings in this area were built in 1987 and are Class A.