A party wall is a shared structure—typically a wall dividing two adjoining properties such as terraced or semi-detached houses. These walls are common in densely built areas and are jointly owned by the neighbouring property owners. They provide structural support and separation, while legally allowing shared use.
Key Facts About Party Walls
Shared Ownership
Both property owners have equal rights and responsibilities over the party wall. This includes upkeep, repairs, and alterations.
Legal Rights and Responsibilities
These are usually set out in a formal document called a Party Wall Agreement (or Party Wall Award). It defines how maintenance or building works should be handled and how associated costs are divided.
Different Types of Party Wall
Examples include:
- The dividing wall between two terraced homes
- A wall between semi-detached properties
- Internal walls or floors shared by separate units in a block of flats
More Than Just Walls
Party walls may also include:
- Shared fences or boundary walls
- Garden walls built astride a boundary
- Floors and ceilings between flats in a multi-storey building
Legal Framework
In the UK, the Party Wall etc. Act 1996 governs how works affecting party walls must be managed. This legal framework protects both owners’ interests and helps avoid disputes.
Role of a Party Wall Surveyor
If there is disagreement or planned work impacting a party wall, a party wall surveyor can be appointed. Their role is to assess the situation, mediate fairly, and issue a Party Wall Award that all parties must follow.
Why It Matters
Whether you are a homeowner planning an extension or a professional advising a client, understanding the legal and practical aspects of party walls is essential. It ensures that any works proceed smoothly, lawfully, and with minimal disruption.
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FAQs
Q1. What exactly is considered a party wall?
A party wall is a shared structure separating adjoining properties, including walls, floors, or boundary walls jointly used by neighbouring owners.
Q2. Who owns a party wall?
Ownership is shared equally between the adjoining property owners, meaning both have rights and responsibilities for maintenance and alterations.
Q3. Is a party wall agreement legally required?
Yes, when works affect a party wall, a Party Wall Agreement or Award sets out how the work proceeds and how costs are handled.
Q4. When do I need a party wall surveyor?
A surveyor is usually required when there is disagreement or when planned works impact the structure, ensuring compliance and fairness.
Q5. Does the Party Wall Act apply to flats?
Yes, the Act applies to shared floors, ceilings, and walls between flats in multi-storey buildings.