Party Wall Surveyor Croydon

Harding Chartered Surveyors provides party wall advice to building owners and adjoining owners across Croydon, South Croydon, East Croydon, West Croydon, Purley, Coulsdon, Addiscombe, Thornton Heath, Norbury, Sanderstead, Kenley and New Addington. We help clients understand whether proposed work is covered by the Party Wall etc. Act 1996 and what must happen before the notifiable work begins.

Our surveyors can review architectural and structural drawings, identify the relevant owners, prepare and serve notices, record a schedule of condition and, where a dispute arises, make or agree a Party Wall Award. We can act for the building owner, an adjoining owner, or as the single agreed surveyor where both owners choose that route. Once appointed under the Act, a surveyor must act impartially rather than as an advocate for one owner.

The Act applies in England and Wales and covers three broad categories of work:

• work directly to an existing party wall or party structure, such as cutting in steel beams, raising the wall or removing a chimney breast;
• building a new wall at or astride the line of junction between properties; and
• excavating within three or six metres of a neighbouring building where the statutory depth tests are met.

Croydon has a varied mix of Victorian and Edwardian terraces, inter-war houses, converted flats and newer developments. Loft conversions, rear extensions and deeper foundations are common examples that may trigger the Act, but the design, distances and existing foundations matter. Party wall compliance is separate from planning permission, Building Regulations approval and any consent required by a lease, so it is sensible to check the position early.

For an overview of the process, see our party wall matters guide, or request a quotation below.

When does the Party Wall etc. Act 1996 apply?

Not every extension or alteration requires party wall procedure. The deciding factors are the proposed work, its relationship to a party structure or boundary, and the depth and distance of any excavation. Common examples include cutting steelwork into a party wall for a loft conversion, removing a chimney breast, raising or underpinning a party wall, constructing a wall on the line of junction, or digging foundations lower than a neighbour’s foundations within the distances defined by section 6.

A rear or side extension can involve more than one part of the Act. For example, a new boundary wall may require a line of junction notice while the foundations may also require an adjacent excavation notice. Drawings showing the depth and position of excavations must accompany a section 6 notice. We review the design before preparing a party wall notice, reducing the risk of an invalid or incomplete notice delaying the intended start date.

Notice periods and owners’ responses

A party structure notice normally requires at least two months’ notice. A line of junction or adjacent excavation notice normally requires at least one month. Notifiable work should not start before the applicable period expires unless the adjoining owner agrees to an earlier date in writing.

For notices concerning work to an existing party structure or adjacent excavation, the adjoining owner normally has 14 days to consent in writing. If consent is not given, the Act’s dispute-resolution process applies and the owners may appoint one agreed surveyor or a surveyor each. The section 1 procedure for a new wall at the boundary is different, so a lack of reply should not be treated as a universal form of dissent.

Advice for building owners and adjoining owners

A building owner should allow enough time to identify every adjoining owner, including qualifying leaseholders, and serve the correct notices before contractors begin notifiable work. Speaking to neighbours before formal service can help them understand the drawings and programme. A clear record of the neighbouring property’s condition is also useful evidence if questions about damage arise later; read more about a party wall schedule of condition.

An adjoining owner who receives a notice can consent, agree to use one surveyor, or appoint a separate surveyor where the statutory dispute procedure applies. Consent does not remove the building owner’s duties under the Act. Before responding, the adjoining owner may want advice on the scope of the work, construction method, access, protective measures and proposed programme. Our guide for adjoining owners explains these options in more detail.

What a Party Wall Award can cover

A Party Wall Award records how and when the notifiable work may proceed. Depending on the project, it can address the drawings, working hours, access, temporary protection, inspection arrangements and the procedure for dealing with damage. It often includes a schedule of condition, although that record is not a substitute for proper design or site supervision.

The appointed surveyor’s role is to determine matters within the Act impartially. It is not to obtain planning permission, approve the structural design or resolve an unrelated boundary ownership dispute. Where the issue is the precise legal boundary rather than notifiable work, our boundary survey service may be more appropriate.

Croydon projects and ownership checks

Converted houses and purpose-built flats in Croydon can involve several adjoining interests, while terraced and semi-detached streets often place extension foundations close to neighbouring buildings. Checking Land Registry information, leases and the drawings at the outset helps establish who should receive notice and which parts of the Act are relevant. Early advice is particularly valuable where work is close to a shared wall, where access may be needed, or where an adjoining owner has already raised concerns.

The Act does not prescribe a professional qualification for an appointed surveyor. RICS recommends choosing a suitably experienced chartered surveyor because members must maintain professional competence and insurance, while RICS-regulated firms follow conduct and complaints-handling requirements. Harding Chartered Surveyors is an RICS-regulated firm, and this page is written and reviewed by Jeremy Goldney, who specialises in party wall and boundary matters.

The building owner will generally pay the reasonable costs of administering the procedure, including the reasonable fees of an adjoining owner’s surveyor where one is appointed. Costs can be apportioned differently when work benefits both owners or where particular conduct creates unnecessary expense. Before accepting an instruction, we explain the proposed scope and provide a quotation based on the number of adjoining interests, the complexity of the drawings and whether an Award is required.

We advise owners throughout the London Borough of Croydon, including CR0, CR2, CR5, CR7, CR8 and CR9 areas. For independent background reading, see the government’s Party Wall Act explanatory booklet and the RICS consumer guide to party walls.