Terraria NPC Housing Guide

Quick Answer

Build an enclosed valid room with background walls, a light source, a flat-surface item, a comfort item, and an entrance, then use the housing menu to verify and assign an NPC.

Before You Start

• Enclose the room with solid boundaries.
• Fill unsafe background gaps.
• Add light, a table-type item, and a chair-type item.
• Provide a valid entrance.
• Use the housing query before assigning the NPC.

Use this checklist in order. If the current game version shows a different prerequisite, stop and follow the live prompt; this guide does not replace version-specific UI or patch notes.

Step-by-Step

1. Enclose the room with solid boundaries

Complete this step using the current in-game objective, inventory, or interface as the authority. Confirm the result before moving on so a missed prerequisite does not create a later failure.

2. Fill unsafe background gaps

Complete this step using the current in-game objective, inventory, or interface as the authority. Confirm the result before moving on so a missed prerequisite does not create a later failure.

3. Add light, a table-type item, and a chair-type item

Complete this step using the current in-game objective, inventory, or interface as the authority. Confirm the result before moving on so a missed prerequisite does not create a later failure.

4. Provide a valid entrance

Complete this step using the current in-game objective, inventory, or interface as the authority. Confirm the result before moving on so a missed prerequisite does not create a later failure.

5. Use the housing query before assigning the NPC

Complete this step using the current in-game objective, inventory, or interface as the authority. Confirm the result before moving on so a missed prerequisite does not create a later failure.

Progress Check

Step	Action	Confirmation
1	Enclose the room with solid boundaries	The relevant in-game state confirms completion
2	Fill unsafe background gaps	The relevant in-game state confirms completion
3	Add light, a table-type item, and a chair-type item	The relevant in-game state confirms completion
4	Provide a valid entrance	The relevant in-game state confirms completion

Important Conditions

• This page is scoped to Current Terraria 1.4.4-era stable systems; verify platform-specific updates on the official wiki.
• Platform, edition, expansion, world state, or character progress can change which options appear.
• Exact balance values are omitted unless the cited source publishes a stable current value.
• Make a save or preserve resources before an irreversible choice when the game supports it.

Common Mistakes

• Using naturally generated unsafe walls.
• Making the room too small or obstructed.
• Following a similarly named guide for another edition, platform, or patch.
• Skipping the final in-game confirmation before spending a limited item or committing progress.

FAQ

What should I check first?

Check the current objective, game version, platform or edition, and the prerequisite named in the Quick Answer. Those four checks resolve most cases where the expected option is missing.

Can this change after an update?

Yes. Live-service balance, interface routes, and some progression requirements can change. The source and verification date below define the boundary of this answer.

Does this guide include hidden odds or exact values?

Only when an authoritative source publishes them and they remain necessary to answer the query. It does not invent drop rates, damage values, prices, coordinates, or patch numbers.

Where should I go next?

Return to the game hub and follow one of the related guides selected for the same progression cluster.

Sources

• Terraria official site
• Official Terraria Wiki

Related Guides

Use the related guide links attached to this article. They stay within the same game hub and lead to the next verified task rather than unrelated site content.