Beautiful home extension in London

    Extensions, loft conversions and refurbishments in London

    Thinking about an extension, loft conversion, or home renovation? We're an architectural design company and builders who guide you through every step — from planning permission to the final coat of paint.

    20+
    Years Working Together
    95%
    Planning Approval Rate
    25+
    London Boroughs

    How Can We Help?

    Whether you need more space for a growing family or want to reimagine your home's layout, we handle everything from drawings to building work.

    Extensions

    Kitchen, rear, and side extensions to create the space your family needs.

    Loft Conversions

    Transform unused attic space into bedrooms, offices, or living areas.

    Refurbishments

    Full home renovations and internal reconfigurations done properly.

    How We Work With You

    A clear five-stage process from first conversation to handover.

    1

    Free Consultation

    We'll discuss your ideas and give you honest advice about what's possible.

    2

    Design & Planning

    We handle all drawings and planning permission applications for you.

    3

    Technical Drawings

    Detailed specifications ensure your build goes smoothly.

    4

    Construction

    Our team manages the build from start to finish.

    5

    Handover

    We complete with full documentation and aftercare support.

    Featured Home Project

    Whole House Extension & Loft Conversion

    Orchard Street, Walthamstow E17

    A transformative project combining a ground floor rear extension, double side extension, and full loft conversion — all delivered as one coordinated design and build package.

    Our team managed selective demolition, temporary works, and the installation of a new structural steel frame with columns and primary beams.

    £350k
    Project Value
    3-in-1
    Extensions Combined
    On Site
    First Fix Stage
    Steel frame installation for extension
    Steel Frame
    Structural works in progress
    Structural Works
    Extension taking shape
    Progress View
    Architectural drawing and section details
    Technical Drawing

    Click any image to view full size

    The best projects start with honest conversations. We'll tell you what's realistic, what the council will look for, and how we can make your vision work within the rules.

    – Nash, Archicon Director

    One Team for the Whole Project

    Design, planning and construction managed by the same people who've worked together for 20 years. No confusing handovers between companies.

    Meet the Team

    Ready to talk about your home project?

    Whether you're at the "just an idea" stage or ready to get started, we're happy to chat. Get in touch for a free, no-obligation conversation.