If you are planning structural works to a shared wall with your neighbour, Section 2 of the Party Wall etc. Act 1996 is likely to apply.
This most commonly affects loft conversions, steel beam installations, chimney breast removals and underpinning works.
At Christopher Anthony Surveyors, we regularly act for both Building Owners and Adjoining Owners across North London and Hertfordshire in relation to Section 2 Party Wall Works.
Section 2 applies where works are carried out directly to an existing party wall or party structure.
This includes:
If your project involves structural alterations affecting a shared wall, you should assume Section 2 applies unless advised otherwise.
A Section 2 Party Wall Notice must be served at least two months before works commence.
The notice should:
Failure to serve notice properly can expose a Building Owner to injunction risk and unnecessary delay.
Early advice prevents problems.
The Adjoining Owner has three options:
If a dissent arises (or no response is received within 14 days), a dispute is deemed to exist under the Act.
Surveyor(s) are then appointed and a Party Wall Award is prepared.
The Award sets out:
We regularly deal with:
Steel beams bearing into the party wall are one of the most common Section 2 triggers.
Even partial removal requires careful consideration of structural support and neighbour protection.
Often associated with rear extensions or roof alterations.
Where excavation or basement works affect the structural integrity of the party wall.
Each scenario requires slightly different handling, which is why proper professional advice is important.
If you are proposing the works, we can:
The objective is to allow works to proceed lawfully while minimising neighbour tension.
If you have received a Section 2 Notice, you are entitled to:
We act solely in your interest when appointed.
We frequently see issues where:
Addressing matters properly at the outset prevents escalation and avoids unnecessary cost.
If you are planning structural alterations or have received a Section 2 Party Wall Notice, we can quickly advise on your position and next steps.
For a quick online quote for Party Wall advice, send us the details of your project.
Or need advise straight away, please call us and one of our team will be pleased to assist you.
Areas We Cover
Christopher Anthony Surveyors provide professional Party Wall Surveyor services across London and the surrounding areas, including Hackney, Islington, Camden, Haringey, North London, East London, South London, West London, Bexley, Essex, Hertfordshire, Surrey, and Kent.
Our coverage also extends to Tower Hamlets, Waltham Forest, Enfield, Barnet, Southwark, Greenwich, Lewisham, Bromley, Croydon, Lambeth, Hammersmith & Fulham, Wandsworth, Merton, Kingston upon Thames, Ealing, Brent, Harrow, Hillingdon, Richmond upon Thames, and Sutton.
We continue to expand our reach — explore your local area page to learn more about Party Wall services near you.

