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Your Party Wall Questions Answered: Free Advice

  • Writer: Ian Woodhams
    Ian Woodhams
  • Apr 27
  • 3 min read

Navigating party wall matters can feel like stepping into a legal maze—especially when you’re focused on delivering a project on time and on budget. At Shared Walls, we regularly hear the same questions from architects and builders, which is why we’ve shaped our approach around clear, practical answers.



If your work involves a shared wall, boundary line, or excavation near a neighbouring property, there’s a strong chance the Party Wall etc. Act applies.


Typical examples include:

  • Loft conversions involving a party wall

  • Extensions built up to or on the boundary

  • Basement works near neighbouring structures


If you’re unsure, it’s always worth checking early. A quick conversation can clarify your obligations before they become a problem.


When should I serve a party wall notice?

Timing is critical. Party wall notices must be served before work begins—often at least one to two months in advance, depending on the type of work.


Leaving it too late can delay your project, especially if neighbours dissent and a formal agreement is required.


Our advice: raise party wall considerations during the design or pre-construction phase, not when you’re ready to break ground.


A neighbour has the right to dissent to a party wall notice. This doesn’t mean your project can’t go ahead—it simply means a formal process needs to be followed.


Surveyors are appointed to produce a Party Wall Award, which sets out how the work should proceed while protecting both parties.


Handled correctly, this process keeps things moving while minimising risk.


Can I start work without a party wall agreement?

Starting work without complying with the Act can lead to serious consequences, including injunctions that stop your project entirely.


It’s not just a legal issue—it can also damage relationships with neighbouring owners and create costly delays.


If there’s any doubt, it’s better to get advice first.


The key is early awareness. By identifying potential triggers at the design stage, architects can:


  • Advise clients more effectively

  • Avoid redesigns later

  • Reduce the risk of delays


We often work alongside architects to review plans and flag potential concerns before they escalate.


If you encounter unexpected party wall concerns mid-project, don’t ignore them.

Pause and seek advice immediately. In many cases, issues can be resolved quickly if addressed early—but continuing work without proper procedures can make things far more complicated.


Is it worth speaking to a party wall surveyor early?

Absolutely. Early advice is almost always quicker and cheaper than fixing a problem later.

At Sheared Walls, we offer free guidance to architects and builders at any stage of a project. Whether you’re reviewing plans or already on site, we’ll help you understand your position and next steps—without obligation.


Free Advice That Keeps Your Project Moving

Party wall matters don’t have to be a source of stress or delay. With the right advice at the right time, they can be managed smoothly and efficiently.


If you have a question—no matter how small—get in touch with Sheared Walls. We’re here to support architects and builders with clear, practical advice that keeps projects on track.


 
 
 

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Contact Us 

Contact us today by phone or email to speak directly with an experienced Party Wall Surveyor.

Phone: 07468 900887
Email: Info@sharedwalls.co.uk

Address: 12 Newton Road, Lindfield, West Sussex RH16 2ND

Areas We Cover: East & West Sussex, Surry and Kent 

Get in Touch for Free Advice

Whether you’re a builder looking for clarity on the Party Wall Act or a homeowner needing reassurance before starting work, we’re here to help. Our team offers free, no-obligation phone advice to guide you through the process and answer any questions you may have.

Speaking to a Party Wall Surveyor early can

  • Save time by identifying if notices are needed before work begins

  • Prevent costly disputes with neighbours

  • Keep your project on schedule and legally compliant

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