Party Wall Surveying Fees in 2026: What Drives Cost, Why Quotes Vary, and How Clients Can Compare Value

Two homeowners on the same street, both planning rear extensions of identical size, both receiving party wall notices at the same time — yet one pays £1,100 in surveying fees while the other pays £3,400. That gap is not an anomaly. It is the direct result of factors most property owners never think to ask […]