If you’re planning building works—whether you’re in a house, a flat, or a mixed-use building—the Party Wall etc. Act 1996 may apply. The Act is most often triggered when works affect a shared wall or shared structure, a boundary line, or involve excavation close to a neighbour’s foundations.
The best way to avoid delay and neighbour friction is simple: identify early whether the Act applies, serve the correct notice(s) in time, and be prepared for either consent or dissent.
When should you hire a Party Wall Surveyor?
You should speak to a party wall surveyor as soon as your design is stable enough to describe clearly—before you lock in a contractor start date. The most common “party wall” projects include:
1) Works to a shared wall or shared structure
These are commonly Section 2 works, notified by a Section 3 Party Structure Notice. Examples include:
- removing chimney breasts where the shared wall is affected
- cutting into a shared wall to install beams or supports
- raising, thickening, or otherwise altering the shared wall/structure
- structural works between flats (shared walls/floors)
2) Excavations close to neighbouring foundations
These commonly fall under Section 6. Typical triggers include:
- rear extensions requiring new foundations close to the neighbour
- deeper excavations where the “3m/6m” rules can become relevant depending on depth
3) New walls at the boundary line
These commonly fall under Section 1 (line of junction works), such as:
- building up to the boundary line
- proposals involving the boundary position that require formal notice
The Party Wall process in plain English
Notice → Response → (if needed) Award
Step 1: Serve the correct notice(s)
The Building Owner must serve notice on the correct legal adjoining owner(s). This is where DIY attempts often fail—owners can be missed in flats, leased property, and multi-owner titles.
Typical minimum lead times are:
- around 2 months for Section 2 works (served under Section 3)
- around 1 month for Section 1 boundary notices and Section 6 excavation notices
Step 2: The adjoining owner responds (usually within 14 days)
The adjoining owner may:
- Consent in writing (the simplest route)
- Dissent (this triggers the statutory procedure)
- Not reply (silence is not consent and is commonly treated as a dispute for process purposes)
Step 3: If there is no written consent, surveyors are required
Where consent is not provided, surveyors are appointed and the matter is usually concluded by a Party Wall Award (commonly through the dispute procedures under Section 10). The Award sets out what can be done and the working rules that keep the process controlled.
How we help Building Owners
If you are carrying out works, our focus is to keep your programme realistic and your paperwork correct:
- confirm which parts of your project trigger the Act
- identify and serve notice on the correct adjoining owners
- draft clear notices that inform properly without being so narrow that tiny design changes force re-service
- keep the file moving if there is dissent or non-response
- progress matters to a workable Award where required
A practical point: never plan on automatic consent. Good management assumes dissent is possible and programmes accordingly.
How we help Adjoining Owners
If you have received a notice, your response should be made without pressure. You are entitled to:
- understand what is proposed (clearly, in writing)
- consent only if you are comfortable doing so
- dissent if you prefer the formal statutory route to conclude matters properly
If you intend to appoint a surveyor, act promptly. If an adjoining owner fails to appoint a surveyor after the correct steps, the Act allows an appointment to be made on their behalf under Section 10(4)—which can remove the adjoining owner’s free choice of surveyor.
Disputes: what “dissent” really means
Many homeowners hear “dispute” and assume conflict. In party wall terms, it often simply means: no written consent has been given. The Act provides a route to conclude matters formally so the project does not become a stalled argument between neighbours.
A well-run dispute procedure is:
- structured
- proportionate
- time-managed
- calm in tone
That is how you avoid escalation and avoidable cost.
Why early neighbour discussion matters
The single most effective way to reduce friction is to talk to your neighbour before serving the notice. A notice arriving without context often feels legalistic and can trigger defensive dissent even where a neighbour might have been comfortable consenting.
A short, calm pre-notice conversation:
- reduces surprise
- improves understanding
- increases the chance of a sensible response
- keeps the process less adversarial if surveyors are required
Fees: keep the total cost down, not just the headline number
Party wall costs rise when files drift: slow responses, repeated re-service, and over-complicated drafting. Our method is designed to keep the process lean.
If you want a fixed quote, send us your drawings and a short description of the works and we’ll tell you:
- which notices are needed
- the realistic timeline
- whether an Award is likely
- and a clear cost estimate
Get Cost Saving Pro Advice Now
If you need to serve a Party Wall Notice—or you’ve received one—contact Simple Survey. We keep the process clear, legally correct, and moving, without unnecessary drama. We’re built around low-cost fixed-fee pricing and aim to be the UK’s cheapest party wall surveyors, without compromising professional standards.