Who is responsible for repairs to a party wall?
Responsibility for repairs to a party wall is typically shared between the two property owners. Both must agree on the work and how the costs will be divided. If they cannot reach an agreement, a party wall surveyor can be appointed to assess the situation and determine each owner’s responsibility. If one party caused the damage, they may be responsible for covering the full cost of repairs.
Who Is Responsible for Party Wall Repairs? Understanding Shared Responsibilities
Responsibility for repairs to a party wall is typically shared between the two property owners who share the wall. Since the party wall serves as a boundary between two properties, both owners have a joint interest in its maintenance and are equally responsible for ensuring that it remains in good condition.
The Party Wall Act 1996 governs how such matters are handled, and if repairs are necessary, both parties must agree on the work and how the costs will be shared. In many cases, the cost and scope of repairs are divided equally, but this can vary depending on the situation and the extent of each party’s use or benefit from the wall.
If one party notices damage or issues that require repair, they must notify the other owner before proceeding with any work. Both property owners can appoint a party wall surveyor if they cannot agree on the need for repairs or how the costs will be divided.
The surveyor will assess the situation and issue a Party Wall Award outlining the responsibilities and financial contributions of each owner. In cases where only one party caused the damage or is responsible for the need for repairs, that party may bear the full cost. Overall, communication and cooperation between both owners are essential to ensure the party wall is properly maintained.
You are undertaking building works
- Check whether the Party Wall etc Act 1996 applies to your project
- Talk to your neighbours early, before serving Notice about your work. Keeping your Adjoining Owners (neighbours) informed
- Make sure your Notice is served properly, or else it will be invalid
- Serve Notice with plenty of time
- Don’t be tempted to start work until you have an agreement / Party Wall Award in place.
Received a Party Wall Notice? - We can help
- Most Adjoining Owners worry that their property will be damaged by the building works.
- Our role is to try and ensure that this does not happen by looking in detail at the proposals and designs and arranging proper working methods.
- Adjoining Owners are entitled to have their surveyor’s reasonable fees paid by the Building Owner.
- The fees must be both reasonable and justifiable.
Benefits of Hiring a Party Wall Surveyor
Engaging with a Party Wall Surveyor allows you to:
- Prevent delays getting agreements in place
- Receive expert advice
- Prevent legal disputes
- Record the condition of neighbours’ property prior to the works – preventing claims for damage

















