CoStar Group buys Arlington office building, plans to relocate from D.C.

CoStar Group, a leading online real estate platform, has purchased a 552,000 square foot office building in Arlington, Virginia, for an undisclosed amount. The company plans to move its Washington, D.C. employees to the new location by 2025, taking advantage of nearly $7 million in tax and economic incentives. The company, which has over 6,200…