On average, listings lease in the $50's per square foot per year. The Lake Ridge submarket is going through a a rise in rates. In the last 3 months, the median rate rose $55 per sqft per year.
Compared to the rest of the Washington D.C. market, the Lake Ridge submarket has greater rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 0 listings have been made available, which means office spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the available space in the Lake Ridge 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.
The standard measurement for office space in this area is around 560 sqft. Most buildings in this region were built in 2001 and are Class B.