[UPDATE 2] Valve is now planning to make the move in September. [UPDATE 1] In January 2017, Gabe Newell said in a Reddit AmA that Valve was going to move on July 22, 2017. [ORIGINAL] Under construction just two blocks away from Valve's current digs at Skyline Tower, the Lincoln Square Expansion project will feature a new tower with 710,000 square-feet of office space. That's according to Kemper Development Company. This is a 100,000 square-foot expansion over Valve's current offices. Valve is scheduled to move into the new space May, 2017.