Houses are permanent residences that provide the owner with access to a Storage and additional features depending on the house class.
Houses are divided into 4 classes:
| Class | Storage | Pet Slots | Cost |
|---|---|---|---|
| D | LEVEL 1 | — | 40,000 |
| C | LEVEL 1 | LEVEL 1 | 90,000 |
| B | LEVEL 2 | LEVEL 2 | 400,000 |
| A | LEVEL 3 | LEVEL 3 | 900,000 |
Houses in the Land of Iron zone cost 40% more.
All houses also provide a ×1.5 multiplier to XP earned from AFK.

Storage allows the house owner to store items separately from the character's main inventory.
The Storage level determines the number of available rows for storage. Each subsequent level adds one new row:
Level 1 — 1 row
Level 2 — 2 rows
Level 3 — 3 rows
Storage also contains a "Family" tab, which allows transferring items and money between characters.