How much do structural repairs cost? London indicative ranges: crack stitching and masonry repair £500–£3,000; drainage-related fixes £2,000–£8,000; retrofitting support for a removed wall £2,000–£6,000; resin injection £5,000–£15,000+; underpinning £10,000–£50,000+. This calculator narrows those bands by job type and property scale — engineered specifications produce real numbers.
Estimate your repair range
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.