What does the party wall process require? Building owners: identify which works are notifiable (party-structure works, boundary walls, 3m/6m excavation), serve correct notices on every owner 1–2 months ahead, and proceed by consent or award with a schedule of condition either way. Adjoining owners: respond within 14 days, never consent to significant works without a condition record, and use the award's mechanism for any damage.
Party Wall Checklist
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Building owners — before works
Adjoining owners — when notified
If damage appears
Important: this tool provides general, indicative guidance only. It is not a survey, a diagnosis or a quotation, and it cannot assess your specific property. Figures are broad London planning ranges; the appointed professional confirms actual fees and any repair costs are confirmed by contractors pricing an engineered specification. If you are concerned about your property, request a structural assessment or call.