Party Wall Legal Meaning and Definition

Here is a simplified definition of the legal term Party Wall.

Party Wall (noun)

A "party wall" is a shared wall that sits on the boundary line between two separate properties. This wall, often located in buildings like townhouses or semi-detached homes, is used by both property owners. Each owner is responsible for taking care of their part of the wall. This can include maintaining, fixing, or replacing the wall when it needs it. The wall can be partly on each person's property or fully on one person's property, but it remains a joint structure.