On average, listings lease in the $20's per square foot per year. The Stafford County submarket is seeing a decrease in rates. In the last 3 months, the median rate fell $10 per sqft per year. That's a 31% decrease in rent.
In the last 90 days, 28 listings have been made available, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 107% of the available leases in the Stafford County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,930 sqft. Most properties in this area are close to 2 floors. Most buildings in this area were built in 2003 and are Class A.