What is a party wall?

A party wall refers to a shared wall that is constructed along the boundary line between two separate properties. This type of wall serves as a structural division and is typically used in buildings that are attached, such as townhouses or duplexes. In legal terms, both property owners have rights to the party wall, which means they can use it for their respective buildings while also adhering to local laws and agreements concerning maintenance and modifications.

The recognition of a party wall is essential in property development and construction, as it can influence property disputes, renovations, and shared responsibilities for upkeep. Understanding this concept is crucial for homeowners, builders, and real estate professionals, as it impacts how properties are structured and utilized.