The Party Wall Act Explained:
What Coventry Homeowners Need to Know

If you're planning any building works that involve a wall shared with your neighbour — or if you're digging near a shared boundary — there's an important piece of legislation you need to be aware of: the Party Wall etc. Act 1996.

The Act applies across England and Wales, and it affects a huge number of homeowners in Coventry every year — particularly those in the terraced and semi-detached housing that makes up so much of the city's residential stock. Get it wrong, and you could face costly legal disputes, delays to your building works, or even an injunction forcing you to stop.

I've acted as a party wall surveyor for dozens of Coventry homeowners. This guide covers everything you need to know.

What Is the Party Wall etc. Act 1996?

The Party Wall etc. Act 1996 is a piece of legislation designed to prevent and resolve disputes between neighbours when building works affect shared walls (party walls), shared structures, or boundaries. It creates a formal process for notifying neighbours, obtaining consent or resolving disagreements through the appointment of party wall surveyors.

The key word here is "etc." — the Act doesn't just cover party walls. It also covers:

• Excavation or foundation works within 3 metres of a neighbour's building
• Excavation within 6 metres of a neighbour's building where the excavation would intersect with a 45-degree line drawn downward from the bottom of their foundation
• New walls built on or at the boundary line between two properties

Does the Party Wall Act Apply to My Project?

In Coventry, with its large proportion of semi-detached and terraced housing, a remarkably high proportion of home improvement projects will trigger the Party Wall Act. Works that commonly require party wall notices include:

• Loft conversions that involve cutting into the party wall for joist or steelwork support
• Single or double-storey extensions at the rear
• Basement or cellar conversions
• Removal of chimney breasts on party walls
• Any work to or on the party wall itself — raising it, cutting into it, underpinning it
• Insertion of damp proof courses into party walls
• Excavating near the boundary for a new garage or outbuilding

The Party Wall Process: Step by Step

Step 1: Serve a Party Wall Notice

Before starting any notifiable works, you must serve a formal written notice on all affected adjoining owners. The notice must include details of the proposed works, the planned start date, and your contact details. The required notice periods vary:

• Party wall or line of junction notice: Minimum 1 month before works start
• 3/6-metre excavation notice: Minimum 1 month before works start

Step 2: Neighbour Responds

Your neighbour has 14 days to respond. They can:

• Consent: Works can proceed. No party wall award needed (though a schedule of condition is still advisable).
• Dissent: They have concerns. Party wall surveyors must be appointed.
• Do nothing: Treated as a dissent. Party wall surveyors must be appointed.

Step 3: Appoint Party Wall Surveyors

Where there's a dispute (or deemed dispute), each party must appoint a party wall surveyor — either an agreed single surveyor for both parties, or one each. The surveyors then agree a Party Wall Award: a legal document that sets out how the works are to be carried out, what safeguards are in place, and what happens if damage occurs.

Step 4: Schedule of Condition

Before works start, it's standard practice for the party wall surveyor to carry out a schedule of condition of the adjoining owner's property — a photographic record of the current state of their property. This protects both parties: if damage is claimed after the works, there's an objective baseline to refer back to.

Who Pays the Party Wall Surveyor's Fees?

In the vast majority of cases, the building owner (the person undertaking the works) pays the party wall surveyor's fees — including the adjoining owner's surveyor's fees, if separate surveyors are appointed. The exact fee depends on the complexity of the project and the amount of work involved.

For straightforward cases in Coventry, where an agreed surveyor approach is taken, party wall surveyor fees typically range from £700–£1,500. More complex cases with separate surveyors can cost more. Contact us for a specific quote.

What Happens If You Don't Comply?

Ignoring the Party Wall Act is a serious mistake. Adjoining owners can apply to the courts for an injunction to stop the works entirely — even if they're already in progress. You could face court costs, delays and potentially having to undo completed work. Courts take a dim view of building owners who fail to comply with the Act.

Party Wall FAQs