Advice & Insights
Party Wall Agreements: A Guide for Homeowners Planning Extensions
If you are planning extensions or other structural alterations, the Party Wall etc. Act 1996 can seem complicated. In practice, it is straightforward legislation that [...]
If you are planning extensions or other structural alterations, the Party Wall etc. Act 1996 can seem complicated. In practice, it is straightforward legislation that protects everyone if handled correctly from the start.
The Act applies when work affects a shared wall or structure, involves excavations near a neighbour’s foundations, or is built on or near a boundary. Common examples include rear extensions, loft conversions with steel beams into party walls, and basement works.
Everything begins with the correct Party Wall Notice. Notice periods usually last one or two months. Problems arise when notices are late, contain incorrect information, or are not served. This often causes delays once builders are ready to start.
If an adjoining owner dissents or does not respond, surveyors are appointed to agree a Party Wall Award. This document outlines how the work should proceed and includes a Schedule of Condition recording the neighbour’s property before work begins. Properly done, it protects both parties and reduces the risk of disputes.
Getting advice early keeps planning extensions on track, maintains good neighbourly relations, and ensures legal obligations are met without stress. Often, owners contact us only after builders arrive, when delays are harder to avoid.
FAQs: Planning Extensions & Party Wall Agreements
Do I always need a party wall agreement for an extension?
Not always, but many planning extensions trigger the Act, especially where foundations are close to neighbouring buildings.
What happens if my neighbour ignores the notice?
Lack of response is treated as dissent. Surveyors are then appointed to agree an Award.
Can work start before the Award is in place?
No. Starting early is a common mistake and exposes owners to legal action.
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Written by : Allan Williams-Jones
Allan Williams-Jones joined in 2018 bringing a wealth of experience gained both internationally and domestically to deliver client focused project work. Allan specialises in development delivery from initial inspection, navigating planning pitfalls, contract administration to final completion. He has worked on numerous schemes on a wide variety of residential and commercial buildings. Allan has played a lead role in providing repair and maintenance advice and overseeing major refurbishment projects. Allan maintains a diverse workload and takes great interest in building diagnostics and performing general condition and building surveys.
Qualifications: MA, MBA, MSc, MRICS
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