People say party wall agreement for two documents that are not alike. One is a letter: the neighbour writes back to your notice and consents, and there is nothing more to do. The other is an award: the neighbour dissents or says nothing, surveyors are appointed, and a formal document is published that binds you both. Knowing which one your job is heading for changes what it costs and how long it takes, and the fork happens a fortnight after the notice goes out.
The sequence, start to finish
Establish the adjoining owners, choose which notices the work needs, and serve them with enough time. The neighbour then has a fortnight to consent in writing. Consent ends the process there, and the sensible next step is a schedule of condition anyway, agreed between you. Silence or an objection moves you to the appointment of surveyors: one agreed between the owners, or one each who then select a third. The surveyors inspect, agree the works and conditions, and publish the award. Work may then begin on the terms the award sets.
What the party wall agreement process turns on
Two things, and neither is the building work. The first is whether every owner was correctly identified and served, because a missed owner restarts the clock. The second is the reply, or the absence of one. A neighbour who is content but disorganised produces exactly the same deemed dispute as a neighbour who is furious, and the Act makes no distinction. That is why a covering letter that explains what consent means, in plain words, is worth more than any amount of legal wording.
The party wall matters an award settles
What work is authorised and how it will be done. When it may be done, including working hours. How access to the adjoining owner's land is arranged and with what notice. The condition of the neighbour's property before it starts, recorded in the attached schedule. How damage is made good or compensated. And who pays: the building owner normally bears the reasonable cost of the award, including the adjoining owner's surveyor, because the work is being done for the building owner's benefit.
Questions people ask about party wall agreements
How long does the whole process take?
The statutory periods alone are two months for a party structure notice or one month for the others, plus a fortnight for the reply. Where an award is needed, add the surveyors' inspection and drafting time on top.
Can we agree without any of this?
Where the neighbour consents in writing to the notice, yes: no award, no surveyors, no fees. That route is available on most straightforward jobs and it is worth asking for plainly.
Is an award the same as a contract between neighbours?
No. An award is made by appointed surveyors under the Act and binds both owners subject to a short right of appeal. A private agreement is a contract and carries none of that machinery.