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Surface the cost estimation tool as a primary resource.
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An interactive calculator with dropdown menus for project type (new build, renovation, extension), square footage, and location.
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Real-time outputs displaying average costs per m² (e.g., “€1,700+ for builder-finished projects”) and links to detailed cost guides
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Effective Date: 31st March 2026 Welcome to selfbuildextendrenovate.co.uk (“we”, “our”,…
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Passivhaus designer Sean Ronnie Hill explains why choosing the right self-build plot starts with understanding the land, from ecology and orientation to access and…
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