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Plan your project

Choose what you are planning, the size and the finish. You see a guide price, the time on site and the build stages. Send it to Igor and we will arrange a free visit.

What are you planning?
Approximate floor area
20 m²

A typical rear extension is 15–25 m². A loft is usually 25–40 m².

Finish level

Guide price, London 2026

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    Guide prices for London based on published 2026 cost guides, before planning, drawings and party wall fees. Your written quote after a free visit sets out the actual price.

    What the guide price includes

    The planner uses typical London prices published for 2026. It is a starting point for a conversation, not a quote.

    Included

    Labour, materials and the build itself, from groundwork or structure through to finishes.

    Not included

    Planning application fees, architect drawings, structural calculations, party wall surveyors and your choice of kitchen or bathroom.

    Your actual price

    After a free visit we send an itemised written quote within 48 hours.

    Ready for an exact price?

    Book a free visit and get your written quote within 48 hours.

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