Faulkners Surveyors horsham

If you’re planning to change a boundary wall on your property, you may be wondering whether you need permission to do so. In this article, we’ll take a closer look at the permissions required for changing a boundary wall and what you need to know before undertaking this kind of work.



A boundary wall is a wall that separates two pieces of land or properties. It can be made of various materials, including brick, stone, or concrete, and may be a retaining wall or a free-standing wall. Boundary walls can serve different purposes, such as providing privacy, security, or aesthetic appeal.

What is a Party Wall Agreement?

In many cases, you will need permission to change a boundary wall. The type of permission required will depend on several factors, such as the type of wall, its height, and its proximity to neighboring properties. Here are the most common types of permission you may need:
  1. Planning permission: If you’re planning to build a new boundary wall or significantly alter an existing one, you may need planning permission from your local council. This applies to walls that exceed certain height or width restrictions or that are located in a conservation area or a listed building.
  2. Building regulations approval: Any construction work that involves a structural change to a boundary wall will require building regulations approval. This includes work such as removing or adding support to the wall or altering its foundations.
  3. Party wall agreement: If the boundary wall is shared with a neighboring property, you will need to obtain a party wall agreement before making any changes. This agreement outlines the details of the proposed work and how it will affect the party wall. It also sets out the rights and responsibilities of the property owner and the adjoining owner(s).

Do You Need a Party Wall Agreement?

There are several advantages to changing a boundary wall, including:
  • Improved aesthetics: Changing a boundary wall can enhance the appearance of your property and add to its curb appeal.
  • Increased privacy: Changing a boundary wall can provide greater privacy from neighboring properties or the street.
  • Increased security: Changing a boundary wall can improve the security of your property and deter intruders.
  • Increased property value: Changing a boundary wall can increase the value of your property, particularly if it improves its overall appearance and functionality.
Disadvantages of Changing a Boundary Wall
There are also some potential disadvantages of changing a boundary wall, including:
  • Cost: Changing a boundary wall can be expensive, especially if it requires extensive construction work or permission from local authorities.
  • Legal issues: Failure to obtain the required permissions for changing a boundary wall can result in legal action and financial penalties.
Changing a boundary wall can be a significant undertaking, requiring expertise in permissions and building regulations. Faulkners is a trusted name in Horsham for surveying, valuation, and permissions services. If you are planning to change a boundary wall or carry out any other construction work, it’s essential to consult with experts like Faulkners to ensure you comply with all legal requirements and safeguard your property’s integrity.