A housewarming party is a party traditionally held soon after moving into a new residence. It is an occasion for the hosts to present their new home to their friends, post-moving, and for friends to give gifts to furnish the new home. House-warming parties are generally informal.
The English term "housewarming" literally comes from the act of warming a new house, in the days before central heating. Each guest would bring firewood as a gift and build fires in all available fireplaces. Aside from warming the house, this was believed to repel evil spirits by creating a protective atmosphere of warmth. Uninhabited houses were considered targets for vagrant spirits, and therefore houses were believed to require cleansing before they were safe to be occupied by young children.[3] The origin is from the medieval times.[clarification needed]