Surging subsidence threatens hundreds of Surrey homes, council plans demolition and rebuild

A growing subsidence problem in Guildford’s Park Barn and Westborough areas is forcing walls to split and dust to fall inside homes, leaving families in constant fear of collapse. The issue stems from shallow foundations built on the region’s London Clay, which expands and contracts with moisture changes, especially on the hillside. Both council-owned and private properties, many dating from the 1930s, show extensive cracking that sometimes prevents doors and windows from closing.

Council-owned homes have been vacated and are being shored up with support beams while demolition work begins on the most unsafe buildings. Council Leader Julia McShane announced a Better Homes Programme that will involve residents through surveys and meetings to shape redevelopment proposals, though no final decisions have been made yet.