The cost of appointing a party wall surveyor is important when budgeting for an extension, loft conversion, basement or structural alteration. In most cases, the building owner usually pays because they are carrying out and benefiting from the work. However, the adjoining owner may contribute where work benefits both properties or where they request additional work.
This guide explains the cost of a party wall process and how fees are handled under the Party Wall etc. Act 1996.
How Much Does a Party Wall Surveyor Cost?
Many homeowners ask, “How much does a party wall surveyor cost?” There is no fixed amount. The overall cost depends on the complexity of the building work, the number of adjoining owners, the quality of the drawings and whether one or two surveyors are involved.
The cost is usually lower with one agreed surveyor. Basement construction, underpinning and excavations near adjoining properties may increase the fee. Use our party wall cost calculator for an initial estimate.
Factors Affecting Party Wall Surveyor Costs
Factors affecting party wall surveyor fees include structural risk, the number of notices, access and whether a schedule of condition is required. Other matters affecting party wall surveyor costs include revised drawings, repeat visits and delays.
Before a surveyor appointment, ask which party wall services are included. Our guide to party wall surveyor fees explains common charges. Surveyor fees must be reasonable and connected to the statutory work.
Party Wall Etc. Act 1996
The official legislation is the Party Wall etc. Act 1996, often shortened to the Party Wall Act 1996. The Act aims to protect both owners through a formal process to ensure that certain works are notified and disputes can be resolved before construction proceeds.
A party wall is a wall that may form part of buildings belonging to different owners. A wall that stands astride the boundary and forms part of both buildings is commonly known as a party wall. A masonry garden wall may be a party fence wall. Our guide to what is a party wall explains the main types.
Building Work Covered by the Party Wall Act
The legislation can apply to work near or on a shared wall or boundary, construction at the line of junction and certain excavations. It may also cover changes to a party wall, including cutting in beams or removing chimney breasts.
Excavation can be notifiable where it extends below nearby foundations. The Party Wall Act 3 metre rule explains when proximity and depth may bring work within the Act.
Planning permission and building regulations approval do not replace compliance with the party wall procedure. A surveyor will be able to explain whether proposed work is covered by the Act.
Do You Need to Serve Notice?
You may need to serve notice before notifiable work. Serving a party wall notice correctly means identifying the owners, describing the work and allowing the proper period. The government’s Party Wall explanatory booklet gives official guidance.
Check the party wall notice timescales before setting a start date. A free party wall notice template may help, although mistakes can cause delay.
Who Pays for a Party Wall?
The person carrying out the project normally pays for a party wall procedure. This usually includes their own surveyor, the adjoining owner’s reasonable surveyor fees, preparation of the award and a schedule of condition where required.
The Act explains how expenses for work under this Act shall be allocated and how costs under the Act shall be defrayed. Costs may be shared where both properties benefit or the adjoining owner requests extra work.
Why the Building Owner Usually Pays the Party Wall Costs
The building owner starts the project and receives the main benefit. For that reason, the owner normally pays the party wall professional costs and covers the cost of reasonable safeguards for the adjoining property.
The adjoining owner does not normally pay simply because they dissent or appoint a surveyor. However, one party may be responsible for extra expense if they request unnecessary work or create avoidable delay.
Who Pays for the Party Wall Process?
In a standard extension or loft conversion, the building owner usually pays for the party wall process. Where repairs benefit both properties, costs may be divided according to use, benefit and responsibility for the defect.
What Should a Neighbour Do After Receiving a Party Wall Notice?
A neighbour who has received a party wall notice should review the work, drawings and start date. They may consent, request information or dissent and appoint a surveyor.
The adjoining owner cannot normally use the Act simply to prevent lawful work. They may request reasonable protections where the project affects a shared wall, boundary structure or nearby foundations.
Adjoining Owner Rights and Responsibilities
The adjoining owner may appoint a surveyor after a dispute arises. They should allow agreed inspections and may contribute where they request extra work or benefit from a shared repair.
Party Wall Agreement and Dispute
If the neighbour consents, the owners may record arrangements in a written party wall agreement. If the adjoining owner dissents or does not respond, a dispute is deemed to have arisen.
When the owners can’t reach an agreement, surveyors are appointed to draw up a party wall award covering access, safeguards and costs.
Party Wall Matters Included in a Party Wall Award
A party wall award deals with relevant party wall matters. A surveyor is appointed to resolve the statutory dispute, not unrelated planning or boundary issues. Either party can appeal within the statutory period.
If disagreements arise over access, damage, fees or working methods, our guide to party wall disputes explains the formal process.
How Party Wall Surveyors Act
Party wall surveyors act impartially under the Act. The surveyor must consider the rights of both owners rather than acting as an ordinary advocate for the person who appointed them.
When a party wall surveyor is appointed, the surveyor reviews the documents. The surveyor will often inspect the properties and prepare a schedule of condition recording existing defects.
One Party Wall Surveyor or Two Separate Party Wall Surveyors?
The owners may agree on one party wall surveyor, allowing a single surveyor to act for both parties. This is often the least expensive option.
Alternatively, the building owner may appoint their own party wall surveyor and the adjoining party appoints their own surveyor. When the owner appoints their own surveyor, the neighbour may choose a separate professional. These two separate party wall surveyors then select a third surveyor.
When two surveyors are appointed, the adjoining owner’s professional may be called the second surveyor. An owner who appoints their own surveyor without checking fees may face uncertainty, although only reasonable costs should be recoverable.
When Do You Need a Party Wall Surveyor?
You may need a party wall surveyor when a valid notice has been served and a dispute arises. A formal appointment may not be necessary where the adjoining owner gives informed written consent.
Where party wall surveyors are used, their authority is limited to the Act. When several surveyors are involved, complete drawings can help control cost.
Choosing a Local Party Wall Surveyor
A local party wall surveyor may understand common property types and attend efficiently. Compare experience, insurance and fees. The Faculty of Party Wall Surveyors is one source of information, but owners should still assess suitability.
Surveyor Fees and the Cost of Party Wall Work
The adjoining owner can generally choose their own surveyor, but the building owner is liable only for reasonable fees. The building owner’s surveyor may request a breakdown of the adjoining party wall surveyor’s time, rates, visits and work completed.
The cost of party wall administration is lower with an agreed surveyor than with a separate party wall appointment for each owner. Disputes and extra inspections increase the bill. Our guide to party wall award costs explains typical expenses.
Final Advice on Party Wall Surveyor Costs
The normal position is that the owner carrying out the work pays reasonable costs. The exact outcome depends on who benefits, whether extra work is requested and whether either owner creates unnecessary expense.
Serve valid notices, provide complete plans and compare fees before making an appointment. Good preparation can reduce the overall cost and help both owners complete the process efficiently.
This article provides general information about the Party Wall etc. Act 1996 and is not legal advice for a specific project.
