Cluster: The complete guide to house extensions in London

Side return extension cost in London

Side return on Victorian/Edwardian terraces: typical £45-70k all-in.

Side return on Victorian/Edwardian terraces: typical £45-70k all-in. This article draws on 200+ London projects delivered by our MCIAT chartered team across all 33 boroughs. For pricing context, see our fixed-fee schedule. For your specific address, request a free quote — turnaround is same day.

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