2530 Piney Wood Lane as Wheeler House
Billy talks to Karen Wheeler and gets the address of the Byers house.
Source: Stranger Things — Wikia
“Chapter Nine: The Gate” Filming Locations
With the whole gang back together they come up with a plan to defeat the Mind Flayer and its army.
Stranger Things episode “Chapter Nine: The Gate” was filmed in Atlanta, Stone Mountain, Stockbridge, Douglasville, & Conyers in the United States of America.
149 Coastline Road as Byers House
Eleven heads off to the lab while the rest of the kids stay behind with Steve.
Building A (Emory University) as Hawkins National Laboratory
Eleven and Hopper sneak through the lab into the basement.
Source: IMDb
Rockdale County Water Treatment as Hawkins National Laboratory (gate)
Murray Bauman waves at the military convoy leaving after condemning the lab.
Source: Filming Locations Map
Smokin' Cues as Hideaway
Hopper goes to the bar to talk with Dr. Owens who gives him a new birth certificate for Eleven.
Source: Stranger Things — Wikia
Patrick Henry High School as Hawkins Middle School
The kids attend the Snow Ball in the middle school gym.
5280 Moore Street as Hargrove House
Max's mother prepares her for the dance.
Source: Stranger Things — Wikia
2886 Piney Wood Drive as Henderson House
Dustin prepares his hair for the dance while his mom cuddles their new kitten.