Boundaries and the Party Wall Act

Building work carried out close to a boundary has the potential to affect neighbouring properties, even where the work itself appears straightforward. The Party Wall etc. Act 1996 provides a legal framework that allows such work to proceed while protecting the interests of adjoining owners. Understanding how the Act applies and addressing it at the correct stage of a project helps prevent disputes and delays.

The Act applies to more than just work carried out directly to a shared wall. It also applies to excavations close to neighbouring structures and the construction of new walls at the boundary. You must recognise when the legislation applies as this is the first step to managing the process properly.

When the Party Wall Act Applies

The Act applies to a range of construction activities. These include work to an existing party wall, the construction of a new wall on or adjacent to the boundary and excavation within specified distances of neighbouring buildings. Even relatively modest residential projects can fall within its scope.

If you fail to recognise that the Act applies, you risk starting work without serving the required notices. This can result in objections from adjoining owners and, in some cases, legal action to stop the works.

The Importance of Serving the Correct Notices

The process begins with the service of formal notices. These notices clearly outline the nature of the proposed works and specify the intended start date. They provide adjoining owners with the opportunity to consent to the works or to dissent and appoint a surveyor.

Serving the correct notice at the correct time is essential. The Act specifies statutory timeframes that you must follow, and failing to observe them prevents the works from proceeding lawfully.

The Role of the Party Wall Surveyor

When an adjoining owner dissents, surveyors take action under the provisions of the Act. Their role is not to represent the party who appoints them, but to act impartially in resolving the matter.

The surveyor will review the proposals, consider the potential impact on the neighbouring property and prepare a Party Wall Award. This document defines both parties’ rights and responsibilities and explains how to carry out the notifiable works.

Schedules of Condition and Protecting Adjoining Properties

A key part of the process is the preparation of a schedule of condition. This provides a detailed record of the neighbouring property before work begins. If someone alleges damage during the works, the schedule enables a direct comparison.

This protects both the building owner and the adjoining owner. It ensures you properly identify any damage and fairly establish responsibility.

Programme Implications for Construction Projects

The Party Wall process takes time. You must serve notices, receive responses, and, where necessary, prepare an Award before starting works. Failing to factor this into the programme early can cause significant delays.

Early engagement allows the statutory procedures to run alongside the design and procurement stages of the project. This helps ensure that construction can begin when planned.

Managing Boundary Matters Successfully

The Party Wall Act is intended to allow development to proceed while protecting neighbouring properties. When the correct procedures are followed, it provides a clear and structured process for dealing with potential issues.

By identifying at an early stage whether the Act applies, serving the correct notices and appointing experienced surveyors, boundary matters can be managed efficiently and with minimal disruption to the project.

For more expert advice on surveying and property matters, check out our range of informative videos on our website or YouTube channel. Harrison Clarke Chartered Surveyors is here to guide you every step of the way!

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Faye

About the author

Faye Williams,
BSc (Hons) MSc MFPWS MRICS

Director & Winner of Young Property Person of the Year 2023

Faye joined Harrison Clarke in 2018 as Tim’s assistant surveyor, quickly establishing herself as a core part of the team. From the early days working at Tim’s kitchen table to moving into the company’s second office, Faye has been pivotal in developing a client-focused and personal approach that defines Harrison Clarke. In 2022, Faye became a Member of the Faculty of Party Wall Surveyors, bringing a relationship-focused approach to party wall instructions that has saved clients thousands in unnecessary fees. This expertise earned her the South Coast Property Awards’ Young Property Person of the Year in 2023.

After completing her Master’s in Building Surveying at UCEM, Faye was nominated for the Academic Excellence Award in 2024 for her dissertation on the Party Wall etc. Act 1996. That same year, she became a Chartered Building Surveyor and was appointed as Director of Harrison Clarke.