Buried City Residential Main key location in ARC Raiders

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Buried City Residential Master Key in ARC Raiders can be used to unlock two different doors on the buried city map. It's an uncommon rarity key, meaning you have a higher chance of finding it compared to other epic rarity keys in the loot pool. This guide will help you get the Buried City Residential Master Key, and also show you which locked doors you can use it on.

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How to get the Buried City Dwelling Key in ARC Raiders (Location)

Buried City Residential Master Key ARC Raiders

The Buried City Residential Master Key is a random drop item that can be are found in different residential areas over ARC Raiders maps. Players will have to explore these areas on different runs, hoping to find it in a box, locker, suitcase or simply sitting on a shelf. Here are some of the best places where you can find the Buried City Residential Master Key in the game.

Map

Buried City Residential Master key location

Map location

Women's Battlegrounds

Players can check out Pale Apartments, Ruby Residence and Pattern House on every run of Dam Battlegrounds to get the Buried City Residential Master Key. These areas are on the edge of the map, so they are relatively safe from PvP action (unless a player spawns next to them).

Buried City Residential Main Key Location Dam Battlegrounds ARC Raiders

Buried city

Two of the best places to find the key in Buried City are the Grandioso Apartments and the cluster of houses east of the Abandoned Highway Camp (the same location mentioned in GameRant's trinket guide). Compared to locations in Dam Battlegrounds, these areas will have high raider activity, so be careful.

Buried City Residential Main Key Location Buried City ARC Raiders

Where to use the master key for buried dwellings in ARC Raiders

Buried City Residential Main Key Door Locations ARC Raiders

The Buried City Residential Master Key opens two doors on the Buried City map, one inside Grandioso Apartments and the other is an apartment near Main Street.

Buried City Residential Main Key Door 1 ARC Raiders

For the apartment on Main Street, simply go to the location marked as Door 1 on the map image above. You will come to the street level door, where you can use the Buried City Residential Master Key to enter ARC Raiders. There are two floors to explore inside, and you'll get a moderate amount of loot from this place.

Buried City Residential Main Key Door 2 ARC Raiders

The locked room in the Grandioso Apartments is one better place to use Buried City Residential Master Key of the two. Simply enter the Grandioso apartment building from the point marked on the map image above. Go to the elevator shaft and go down one level to reach level 02.

Enter the only room that connects to the corridor to get over the locked room. Use the Buried City Residential Master Key to open the door and start looting inside. Make sure that loot both rooms in the apartment, including the balcony which you can enter by breaking the glass.


ARC Raiders Tag Page Cover Art


Released

30 October 2025

ESRB

Teen/violence, blood


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