City Grid is a real estate brokerage with a marketing fixation. We are professional real estate advisors that shape the city's retail market - the urban links that connect the business world and the consumer with the food, style and experience that define life in Washington D.C. CityGrid is a real estate brokerage for commercial property advising in the leasing, purchasing and sale of property in the greater DC area. We've been representing investors for 15 years. We have advised over 100 retail tenants on site selection. We have helped nearly 100 owners sell their commercial buildings.