Jun 06, 2018 · I can solidly proclaim that the Avengers are headquartered in Esopus, New York! Of course the look of the facility continues to evolve in Spider-Man: Homecoming , with more new buildings. But the look of this location, just off the river is set in stone, having used this same location as the background plate for the brief scene of the Avengers Facility in Avengers: Infinity War .
The Avengers headquarters was in a New York City building called Avengers Mansion, courtesy of Tony Stark (Iron Man's real identity). The mansion was serviced by Edwin Jarvis , the Avengers' faithful butler,  and furnished with state of the art technology and defense systems, and included the Avengers' primary mode of transport: the five ...Created by: Stan Lee (writer), Jack Kirby (artist)