House Addon
House addons are deeds for items which are used to place an object in your home. Some types are purely decoration such as the Hanging Skeleton. While others serve a purpose, such as the Anvil or Forge. Once placed, a house addon can be turned back into a deed by either double-clicking the object or using an Axe on it.
Certain pieces of elf-style furniture introduced with the Mondain's Legacy expansion are considered addons rather than furniture per se.
The ability to modify or demolish a house is limited while addons are present in the house.