Stable Housing in Arc Raiders looks like a short trip to a locked container, but the quest hides its answer behind a failed interaction. You need the Project Heartwood Blueprints from Security Bridge, and the key step is returning to the safe room after checking the Access Card printer. Bring only what helps you reach the objective and get out; browsing ARC Raiders Items before the raid can help you keep that preparation focused.

What should you know before starting Stable Housing?

Tian Wen gives you the quest, which sends you into Stella Montis. The objective is not complete when you find the safe or open it. You must leave the raid with the blueprints and deliver them back to Tian Wen, so an overloaded inventory or a long detour can make the return harder than the entry.

Pick an extraction point before you go inside. You don't need to clear every room, and fighting everything around Security Bridge only creates more chances to lose time or draw attention during the trip out.

How do you reach the Stable Housing safe?

Make your way to the upper levels of Security Bridge and use the stairwell to reach the third floor. Look for the side room near the stairs, rather than searching the main corridor for a large objective marker.

The large number 3 on the wall is the best visual clue. Inside that room, the small safe sits near an android head. Examine it first, then remember the room's position so you can return without wasting time after the printer step.

What does the Access Card printer do?

From the safe room, continue to the fourth-floor control room and interact with the Access Card printer. It won't hand you a working answer for the safe, and that failed attempt is not a dead end.

This is where the quest can feel unclear. The printer advances the objective by pointing you back toward the original room, so don't stay in the control room searching for another prompt or a hidden switch.

Where is the Stable Housing safe code?

Go back downstairs to the third-floor side room. Near the door, inspect the board beside the safe; it contains the information needed for the next interaction.

The code is 2746. Enter it at the safe, not at the printer, and don't spend time looking for a second entrance or another item that changes the lock. The board is the environmental clue that resolves the quest.

What do you get from the safe?

Opening the container reveals the Project Heartwood Blueprints. Pick them up and check that the quest objective has changed before leaving the room.

The blueprints are the item that matters on the extraction run. When your inventory supports a protected quest-item slot, use it as soon as you collect them; that reduces the risk of having to repeat the room sequence after a bad encounter.

How do you leave Stella Montis with the blueprints?

Retrace the route with a purpose instead of stopping to loot every side room. Stairwells and corridors can leave you exposed, so use cover when you need to reorganize equipment and keep moving through the building.

Watch for ARC machines and other Raiders on the way out. Your return route is predictable once the safe is open, and unnecessary combat can turn a solved objective into a failed extraction.

What is the quickest Stable Housing order?

Start with Tian Wen, enter Stella Montis, reach Security Bridge, and find the third-floor safe room marked by the number 3. Visit the fourth-floor control room, use the printer, return to the board near the safe, enter 2746, and take the blueprints.

Afterward, extract and report back to Tian Wen. The quest's next step is simple once the plans are secure, and you can check cheap ARC Raiders Items before another raid if you need to prepare for the trip home.