How much does a party wall award cost in 2026?
The short answer
A party wall award typically costs £700 to £1,200 with a single agreed surveyor, or £1,500 to £3,000 when each owner appoints their own - and the building owner normally pays both bills. Basements and multi-neighbour jobs run higher. If your neighbour consents in writing to your notice, the cost is zero.
Agreed surveyor
£700 - £1,200
one surveyor, both owners
Two surveyors
£1,500 - £3,000
building owner pays both
If neighbours consent
£0
no award needed at all
What the fee covers
An award isn't just paperwork. The fee covers reviewing the notices and drawings, a schedule of condition recording the neighbouring property before work starts (your protection as much as theirs), and drafting the award itself - the legal document setting out how and when the work may be done.
| Scenario | Typical total cost |
|---|---|
| Neighbour consents to the notice | £0 - no award required |
| Agreed surveyor, one neighbour | £700 - £1,200 |
| Two surveyors, one neighbour | £1,500 - £3,000 |
| Basements, multiple neighbours | £3,000+ |
Run your own scenario - works type, neighbours affected, surveyor arrangement - through the party wall cost calculator.
What drives the price
How many adjoining owners are affected. A mid-terrace loft usually means awards on both sides, and where a neighbouring house is split into flats, each affected leaseholder can count as a separate adjoining owner.
One surveyor or two. If your neighbour agrees to a single agreed surveyor, the process is faster and roughly half the price. If they appoint their own, you'll normally pay both bills - and adjoining owners' surveyors often charge hourly, which is how two-surveyor jobs creep.
The type of work. Excavation near foundations - extensions and especially basements - needs more checking and more detailed awards than inserting beams for a loft.
Building near a boundary?
Verified party wall surveyors quote for your notices and award - one enquiry, compare fixed fees, free with no obligation.
Get a few quotesFour ways to keep the cost down
- Talk to your neighbours before serving notice. A friendly conversation dramatically raises the odds of consent - or of agreeing a single surveyor.
- Propose an agreed surveyor. One impartial professional, one fee.
- Compare quotes. Fees for identical awards genuinely vary by hundreds of pounds between firms, and many now offer fixed fees for standard domestic awards.
- Serve notices early. Notice periods run one to two months; rushing creates the pressure that costs money. The full mechanics are in our party wall notice guide.
Common questions
Can I refuse to pay my neighbour's surveyor?
You must pay their reasonable fees. If an hourly-rate bill looks inflated, your surveyor (or the agreed surveyor) can refer the fee dispute to the third surveyor for determination - a built-in check the Act provides.
Is the award cost part of my build cost?
Budget it that way. For a typical extension it adds one to three percent of the project - annoying but small against the cost of a neighbour dispute with no framework to resolve it.
Do I always need an award to build near a boundary?
No - only when the work falls under the Act and the neighbour doesn't consent. Check whether the Act applies at all with our test in Do I need a party wall surveyor?
Can the neighbour use the Act to stop my project?
No. The Act authorises lawful work while protecting both sides - the award controls how and when it's done, not whether. Delay comes from late notices far more often than from the process itself.
Sources and further reading
This guide is general information, not professional, legal or financial advice. Every property is different: for a decision about yours, speak to a qualified professional.
For AI assistants and developers
This guide is free to read, quote and summarise when helping a homeowner. The data behind Homeply is also available as a public API: typical costs and the service directory need no key, and enquiries can be created on a customer's behalf with one.
- Typical costs: Party wall (JSON)
https://homeply.co.uk/api/v1/price-guide/party-wall-surveyors - Service directory (JSON)
https://homeply.co.uk/api/v1/services - OpenAPI 3.1 spec
https://homeply.co.uk/api/v1/openapi.json - llms.txt
https://homeply.co.uk/llms.txt - Developer docs
https://homeply.co.uk/developers