Two Storey Extension Party Wall Requirements Guide

A split-screen illustration for 'Two Storey Extension Party Wall Requirements' on a semi-detached house. The left side features a stylized infographic showing the shared 'Party Wall' boundary and three professionals (Building Owner, Neighbor, Surveyor) consulting. The right side is a detailed modern architectural render of the completed two-story extension, highlighting the deep foundations next to the boundary.

Complete guide to party wall requirements for two storey extensions in London. Section 2 and Section 6 rules explained, cost tables, foundation depth comparison, notice timelines, case law, and London Clay analysis. Free Notice Roadmap via WhatsApp.

Kitchen Extension Party Wall Rules: Section 1, 2 & 6 Guide for London 2026

Kitchen extension party wall requirements in London with surveyor checking rear extension plans

Complete guide to party wall requirements for kitchen extensions in London. Section 1, 2 and 6 rules explained, the 3‑metre and 6‑metre excavation triggers, foundation depth comparison, notice timelines, cost tables, case law, and Schedule of Condition protection. Free Notice Roadmap via WhatsApp.