What Happens If Your Neighbour Ignores a Party Wall Notice?
Silence does not block your work and it does not count as consent. If the adjoining owner does not respond in writing within 14 days of receiving a valid notice, a dispute is treated as having arisen. You then move on to appointing surveyors.
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- Confirm the notice was served properly and note the date it was received.
- Wait the full 14 days from receipt before acting.
- Write to the neighbour asking them to appoint a surveyor, or to agree to one shared surveyor.
- Keep copies of every letter and proof of delivery.
- If they still do not appoint within 10 days of your written request, appoint a party wall surveyor on their behalf.
- Do not start work until an award is in place.
Why silence is not consent
Consent has to be given in writing. A neighbour who says nothing has not agreed to anything. The Act treats the lack of a reply as a dispute, which is why surveyors must then be appointed.
This works in your favour. You do not need the neighbour's cooperation to move forward, only to follow each step correctly.
Appointing a surveyor for them
If the neighbour will not appoint a surveyor within 10 days of being asked in writing, you may appoint one for them. That surveyor must act fairly and in line with the Act, not simply in your interest.
Choose someone you would be comfortable defending as independent. A well-chosen appointee makes an award harder to challenge later.
Check the notice itself first
Most problems with an ignored notice come from the notice. If it was sent to the wrong address, to the wrong owner or did not describe the work, the neighbour may say it was never valid. A party wall surveyor can check this early.
Remember a notice lapses if work has not started within 12 months of service.
What not to do
Do not start work on the strength of the neighbour's silence. Do not enter their land. The award sets out access and how the work is carried out, and a surveyor can arrange this properly.
Frequently asked questions
Does no reply mean my neighbour agrees?
No. Consent must be in writing. After 14 days without a written response a dispute is treated as having arisen, and surveyors must be appointed.
Can I start work if the neighbour ignores me?
Not safely. Wait for the notice period to run and for an award to be made. Starting early risks an injunction and higher costs.
Who pays for the surveyor I appoint for them?
The award decides costs. Where the work is for your benefit, you would normally pay the reasonable fees of both surveyors.
What if the neighbour says they never received the notice?
Proof of how and when it was served matters. Keep records, and consider having a surveyor confirm the notice is valid or serve it again.
Related guides
- Party Wall Notices, Awards, and Agreements Explained
- Step-by-Step Guide to Appointing a Party Wall Surveyor
- The Exact Timeline of a Party Wall Dispute (From Notice to Award)
- What is an Ex-Parte Party Wall Award and When is it Used?
Last updated: . This page is general information about the Party Wall etc. Act 1996 (England and Wales). It is not legal advice. Every property and dispute is different, so take advice from a party wall surveyor or a solicitor before you act.