What Happens If Your Neighbour Does Not Consent to Your Party Wall Notice?
You have planned your extension, arranged the drawings and served a Party Wall Notice on your neighbour. Instead of providing consent, your neighbour tells you that they do not agree to the proposed works.
For many homeowners, this immediately sounds like bad news.
However, a neighbour not consenting to a Party Wall Notice does not necessarily mean that your construction project must be abandoned or that you are entering into a major legal dispute.
The Party Wall etc. Act 1996 contains procedures specifically designed to deal with situations where neighbouring owners do not consent to notifiable work.
Understanding what happens next can make the process considerably less stressful for everyone involved.
At Adam Joseph Chartered Surveyors, we assist both building owners undertaking construction projects and adjoining owners affected by proposed works.
Consent and Dissent Are Different Responses
After receiving a valid Party Wall Notice, an adjoining owner has the opportunity to consider the proposed works.
In general terms, they may decide to consent or a dispute may arise under the Act.
Consent may allow the building owner to proceed without surveyors preparing a Party Wall Award, although everyone involved should still understand exactly what has been agreed.
Where the adjoining owner does not consent, the procedures within the Act provide a mechanism for the matter to move forward.
Importantly, dissent should not automatically be interpreted as hostility.
A neighbour may simply want professional advice before substantial construction takes place near their property.
They may have concerns about:
- Excavation near their foundations
- Structural alterations to a shared wall
- The insertion of steel beams
- Potential vibration or movement
- Access requirements
- Possible damage
- Working methods
- The condition of their property before construction begins
The party wall process allows these concerns to be considered within a formal framework.
For a broader explanation of common party wall situations, see our guide to 10 common questions about party wall issues.
Does Dissent Mean Your Neighbour Can Stop the Project?
Not automatically.
A Party Wall Notice is not the same as asking your neighbour for planning permission.
Where the Act applies, the formal process is intended to establish rights and responsibilities relating to the notifiable works.
If a dispute arises, surveyors can be appointed to deal with the matters that fall within the legislation.
This allows relevant works to be considered and, where appropriate, regulated through a Party Wall Award.
It is therefore important for building owners not to react negatively simply because a neighbour has not immediately provided written consent.
Maintaining calm and professional communication can help prevent a procedural issue from becoming a personal disagreement.
Our article on preventing and resolving party wall disputes provides additional guidance on managing these situations constructively.
What Is an Agreed Surveyor?
In some cases, both owners may be comfortable appointing one surveyor to act as the Agreed Surveyor.
This can provide a simpler route for suitable cases.
The Agreed Surveyor's role is to act impartially when dealing with matters arising under the Act. They are not appointed simply to promote the interests of the building owner or the adjoining owner.
The suitability of an Agreed Surveyor arrangement depends on the circumstances of the project and the parties involved.
Where both owners are comfortable proceeding in this way, it can potentially simplify communication because a single surveyor is dealing with the formal party wall process.
What Happens If Each Owner Appoints a Surveyor?
An adjoining owner may choose to appoint their own surveyor rather than use an Agreed Surveyor.
The building owner will then also have an appointed surveyor.
The two surveyors consider the matters that fall within the Act and work towards agreeing the necessary documentation.
Although the phrase "two surveyors" may sound adversarial, the process should not be viewed as two professionals arguing on behalf of opposing sides.
Party Wall Surveyors have a statutory function.
Their responsibility is to deal with matters arising from the Act and reach an appropriate determination.
Choosing experienced professionals with good communication skills can therefore be particularly important.
Adam Joseph's guide on how to know whether the Party Wall Surveyor you choose is any good provides useful considerations when selecting a surveyor.
The Importance of a Schedule of Condition
One concern adjoining owners frequently have is what will happen if construction causes damage to their property.
For this reason, a Schedule of Condition is commonly an important part of the process.
A surveyor may inspect relevant parts of the adjoining property before construction begins and prepare a written and photographic record.
This might document existing:
- Cracks
- Decorative defects
- Wall conditions
- Ceiling conditions
- Flooring conditions
- Other relevant visible features
The purpose is to establish a clear record before work starts.
If damage is alleged later, the pre-construction record can help establish whether a defect was already present.
A Schedule of Condition should therefore not be viewed as something that benefits only the adjoining owner. It can also protect the building owner against incorrect claims relating to pre-existing defects.
You can read more about the role of condition records in our guide to Schedules of Condition.
What Is Included in a Party Wall Award?
Where surveyors are appointed and the matter requires an Award, the Party Wall Award records the determination relating to the notifiable works.
The exact content will depend on the proposed project.
An Award may address matters including:
- The works covered by the Award
- Relevant drawings and specifications
- Construction procedures
- Protective measures
- Access arrangements where applicable
- Working arrangements
- The Schedule of Condition
- Procedures relating to certain issues that arise during the works
The objective is to provide a clear framework within which the notifiable work can proceed.
For both owners, having the agreed arrangements properly documented can reduce uncertainty.
Can You Start Work While the Party Wall Process Is Ongoing?
This is an area where building owners should be particularly careful.
If work falls within the scope of the Party Wall etc. Act, you should ensure that the relevant procedures have been correctly followed before proceeding with the notifiable elements of your project.
Starting too early can unnecessarily increase the risk of disputes and potentially create serious complications with your neighbour.
This is why party wall matters are best addressed during the early planning stages of a construction project.
Your architect may design the building and your structural engineer may prepare technical calculations, but this does not necessarily deal with your separate obligations under the Party Wall etc. Act.
Our article on the roles of a Party Wall Surveyor versus an Architect explains why different professionals may be required during a property renovation.
What If Your Neighbour Simply Ignores the Notice?
Sometimes an adjoining owner does not actively consent or dissent but simply fails to respond.
Building owners should not assume that silence automatically means consent.
The legislation contains procedures for dealing with situations where a response is not received.
The appropriate next step depends on the circumstances and the notice served, so professional guidance can be valuable.
If you are unsure whether your original notice was prepared correctly, our guide explaining what makes a Party Wall Notice valid is a useful starting point.
Keep Communication Professional
Even when formal surveyors have been appointed, maintaining a reasonable relationship with your neighbour is worthwhile.
Construction work can be disruptive. Noise, dust, deliveries and contractors working near a boundary may affect people living next door.
Providing reasonable information about the construction programme and dealing with concerns professionally can help maintain trust.
The formal party wall procedure and good neighbour communication should work alongside each other.
One deals with rights and responsibilities under the Act; the other helps maintain a positive relationship while construction is taking place.
What Should an Adjoining Owner Do After Receiving a Notice?
If you have received a Party Wall Notice, take time to understand what work your neighbour is proposing.
Do not ignore the document simply because you do not understand the terminology.
You may wish to review the plans, ask questions and obtain professional advice before deciding how to respond.
Our guide explaining what happens when you are served with a Party Wall Notice provides further information about the process from an adjoining owner's perspective.
A Dissent Does Not Have to Become a Neighbour Dispute
The key point for both owners to remember is that a formal dissent under the Party Wall etc. Act does not need to become a personal dispute.
The legislation provides a structured mechanism for dealing with notifiable construction work when neighbours have not simply agreed to proceed informally.
Surveyors can review the relevant proposals, record the condition of neighbouring property and establish appropriate arrangements for the work.
Handling the process professionally can help the building owner progress with their project while ensuring that legitimate concerns raised by the adjoining owner are properly considered.
Adam Joseph Chartered Surveyors provides party wall services for homeowners, neighbours, developers, architects and builders who require professional support with Party Wall Notices, Schedules of Condition and Party Wall Awards.
You can browse our party wall advice and property blog, explore the areas we cover or view our office locations.
Whether you are planning building work or have received a Party Wall Notice from a neighbour, obtaining professional guidance at an early stage can help you understand the process and determine the appropriate next steps.










