Party Wall Surveying for Basement Digs and Deep Excavations: Managing High-Risk Urban Projects in 2026

Nearly one in three Party Wall disputes in London now involves basement excavation — a figure that has climbed sharply as homeowners seek to unlock underground space rather than move house [4]. The stakes are high: a single underpinning project can destabilise a neighbouring Victorian terrace, trigger five-figure damage claims, and grind to a halt […]