If you’re planning a renovation or extension in London—be it a loft conversion, basement dig, or even building a new garden wall—you might have heard of the Party Wall Act 1996. While it sounds official, according to a party wall expert in London, it’s designed to help neighbours get along during building works.
What is a party wall?
A party wall is a shared wall between two properties, like those in terraced or semi-detached houses. It can also be the boundary wall between gardens or a floor/ceiling separating flats. If your building work affects this shared structure, the ‘Party Wall Act’ likely applies.
When do I need to serve a party wall notice?
You must notify your neighbour if your work involves:
- Demolishing or altering a party wall
- Building on or near the boundary line
- Excavating near your neighbour’s foundations
Not all work requires a notice. For example, minor repairs or internal alterations that don’t affect the shared wall typically don’t need one.
How much notice do I need to give?
The notice periods are:
- One month for building on the boundary line or excavation near foundations
- Two months for work on an existing party wall
It’s best to serve your notice well in advance—ideally two months before you plan to start.
What if my neighbour disagrees or doesn’t respond?
A dispute arises if your neighbour disagrees or doesn’t reply within 14 days. You must appoint a party wall surveyor to prepare a ‘Party Wall Award’—a legal document outlining what work can be done and how.
Do I need a solicitor for this?
A solicitor is not required to solve a party wall issue. Surveyors, not solicitors, usually handle party wall matters. They specialise in this area and can guide you through the process without needing expensive legal advice.
Can I start work before the notice period ends?
You must wait until the notice period has passed and any disputes are resolved. Starting work early can lead to legal complications, including injunctions.
What if work has already started without notice?
If your neighbour begins work without serving a notice, you can apply for an injunction to stop the work until the proper procedures are followed.
Understanding party wall issues can seem daunting; nevertheless, they’re manageable with the right approach. If you’re in London and planning work that might affect a shared wall or boundary, it’s wise to consult a party wall surveyor or party wall expert in London early. They can help ensure your project runs smoothly and keeps neighbourly relations intact.
Do you need advice or assistance? Contact GT Louis Chartered Surveyors. We are dedicated to making party wall surveying simple and stress-free. Contact us today to find out more about our services.