Find the newest Alexandria real estate listings with Amanda Davidson Real Estate Group. The City of Alexandria is an independent and picturesque city perfectly located along the Potomac River. This city has an abundance of single-family homes, colonial estates and contemporary condos so no matter what you're looking for, you'll be able to find your dream residence in Alexandria City. The 18th and 19th century architecture has been carefully preserved to pay tribute to the city's rich history. And it's not hard to see why the City of Alexandria is continuously growing and thriving.