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Party Wall Surveys
Party Wall Surveys
Building work near or on a boundary often triggers legal rights and responsibilities under the Party Wall etc. Act 1996. If the Act applies, you are legally required to follow its procedures. While this can feel complicated, the Act is designed to protect both property owners and ensure work proceeds fairly.
At Sutherland Surveyors, we provide clear, impartial advice and act as Party Wall Surveyors for both Building Owners and Adjoining Owners across Dorset, Hampshire and the New Forest.
When Does the Party Wall Act Apply?
The Act applies in situations such as:
Building or altering a wall shared with a neighbour (a party wall)
Cutting into or altering a party structure (e.g. walls or floors between flats)
Constructing a new wall up to or astride a boundary line
Excavating within 3m (or in some cases 6m) of a neighbour’s foundations
Demolishing or rebuilding a party wall or party fence wall
If you’re planning work and are unsure if the Act applies, we can advise at an early stage.
What is the Process?
Serving Notice
The Building Owner must serve a formal Party Wall Notice on the Adjoining Owner before work begins. Notices must be accurate and served correctly — errors can invalidate the process.
Neighbour’s Response
The Adjoining Owner may:
- Consent in writing (although this offers less protection),
- Dissent and appoint their own surveyor, or
- Dissent and agree to use one Agreed Surveyor.
Surveyor’s Role
Once appointed, the surveyor acts impartially for both parties, regardless of who pays their fees. The surveyor prepares a Party Wall Award setting out how and when the work should proceed, with measures to protect the Adjoining Owner’s property.
Schedule of Condition
A detailed record of the Adjoining Owner’s property is made before works begin. This protects both sides if damage is alleged.
Need to familiarise yourself with the Party Wall Act?
Download the document here.
Why Appoint Sutherland Surveyors?
Impartial
As RICS Chartered Surveyors, we act independently and fairly for both parties.
Experienced
We guide clients through notices, appointments and awards smoothly.
Protective
We ensure the Adjoining Owner’s building is safeguarded, while enabling the Building Owner’s project to proceed without unnecessary delay.
Local
We work across Dorset, Hampshire and the New Forest.
Typical Projects Covered
Home extensions and loft conversions
Excavations for foundations and basements
Boundary wall construction and alterations
Commercial building works close to neighbouring properties
Party Wall FAQs
These are some of the most common questions about the Party Wall etc. Act 1996 and the role of surveyors.
Who pays for a Party Wall Survey?
Normally, the Building Owner (the person carrying out the work) pays the surveyor’s fees. However, if the Adjoining Owner requests extra works for their own benefit, they may need to contribute.
How long does the Party Wall process take?
From serving notice to agreeing the Party Wall Award, the process usually takes between 4–8 weeks, depending on how quickly neighbours respond and whether surveyors need to negotiate details.
What happens if my neighbour refuses consent?
If the Adjoining Owner dissents (refuses consent), surveyors are appointed to resolve matters impartially. Work cannot legally start until the Party Wall Award is in place.
What is a Party Wall Award?
A Party Wall Award is a legally binding document prepared by the surveyor(s). It sets out how and when the work will take place, and includes measures to protect the Adjoining Owner’s property.
Do I need a surveyor if my neighbour consents?
If your neighbour gives written consent, you may not need surveyors involved. However, this offers less protection if disputes arise later. Many owners still prefer to have a Schedule of Condition prepared as evidence of the property’s condition before works begin.
What if damage occurs during the works?
If damage happens, the Party Wall Award provides a clear procedure for resolving it. The surveyor can determine whether the Building Owner must make good or pay compensation.