A party wall agreement is more than just a formality—it’s a legally binding document that protects both you and your neighbour when building work affects a shared wall or boundary. It sets out the scope of the work, timelines, responsibilities, and costs, helping to prevent disputes.
While it’s essential for legal compliance, it’s equally important to understand the financial side of the process. Fees can vary widely depending on the complexity of the work, where you live, and how many surveyors are involved.
What the Party Wall Act Requires
The Party Wall etc. Act 1996 applies in England and Wales. It sets out the rules for notifying neighbours, appointing surveyors, and resolving disputes before building work starts.
- Notice – You must notify neighbours at least two months before work (or one month for excavations).
- Consent – Neighbours have 14 days to agree or object.
- Disputes – If there’s no agreement, surveyors are appointed to create a Party Wall Award.
Typical Costs of a Party Wall Agreement
Party wall costs are made up of surveyor fees, administration, and legal documentation.
Average Costs
- Our Fees are: £300+ VAT
- Other Firms will have fees starting at the: £600 + VAT
Extra Costs to Factor In
Beyond surveyor fees, you may also need to budget for:
- Insurance – Covering potential damage to neighbouring property
- Repairs – If damage occurs, costs may be included in the Award
- Dispute resolution – Multiple surveyors or appeals can drive costs up
These extras can add hundreds or even thousands to the final bill.
Factors That Influence the Cost
Several elements affect what you’ll pay for a party wall agreement:
- Complexity of the work – Loft conversions cost less than basement digs
- Location – Urban surveyors usually charge more than rural ones
- Surveyor expertise – Experienced surveyors may cost more per hour but work faster
- Neighbour relations – Disputes mean more time, more surveyors, and higher fees
- Property type – Larger or older buildings may need more detailed surveys
Timeline and Cost Implications
The party wall process usually takes 2–6 months depending on the project.
- Notice period: 1–2 months
- Simple agreement: 2–3 months
- Disputed cases: 6 months or more
Cost-Saving Tips
While costs can mount up, there are smart ways to keep them under control:
- Talk early – Informal discussions with neighbours may avoid disputes.
- Share a surveyor – If both parties agree, one surveyor can act impartially, saving thousands.
- Use templates – Standardised notices and agreements reduce admin costs.
- Get multiple quotes – Rates vary; comparing surveyors ensures value for money.
Conclusion
Party wall agreements may seem like an extra expense, but they protect your property, your neighbour’s property, and your project’s timeline.
By budgeting realistically—factoring in surveyor fees, extra costs, and potential disputes—you’ll avoid surprises. Choosing an experienced surveyor, keeping communication open with neighbours, and following the Party Wall Act 1996 will help your project run smoothly while keeping costs under control.
FAQ
What is the average cost of a party wall agreement?
Around £1,000–£1,500 for straightforward projects. Complex works can cost much more.
Who pays for a party wall agreement?
Usually, the building owner (the person doing the work) covers the costs.
Can one surveyor act for both parties?
Yes—if both sides agree, one impartial surveyor can represent both, saving money.
How long does the process take?
Anywhere from 2 months for simple projects to 6+ months for disputed cases.
Can I do the notice myself?
Yes, but if it’s done incorrectly, it could delay your project. Many people hire surveyors to prepare it properly.
Affordable Party Wall Surveying Across England & Wales
At Simple Survey, we’ve redefined how much you should expect to pay for Party Wall services. By cutting out unnecessary costs and streamlining the process, we’re proud to offer the most competitive fees in England & Wales.
Looking for expert advice without breaking the bank? Contact our team today at team@simplesurvey.co.uk – discover why we’re the cheapest Party Wall Surveyors in England & Wales.