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For professional Architecture services for residential and commercial buildings.


    Will suit homeowners, business owners and property developers alike.

    Welcome to Lanext Construction, your premier provider of bespoke architectural services in London. At Lanext, we pride ourselves on our ability to transform your vision into a reality, delivering innovative and sustainable designs tailored to your unique requirements. With a rich history of crafting exceptional spaces, our dedicated team of experienced architects and skilled professionals are committed to exceeding your expectations and enhancing your surroundings. Choose Lanext Construction, and let us bring your dreams to life, creating lasting impressions and unforgettable experiences.


    We take a great deal of pride in building design and we have the skills to turn them into reality, too.

    With a vast amount of knowledge in architecture, you can come to us with just a rough idea of the size and scope of your project and we’ll work your design up into something truly remarkable and unique. Whether you want something aesthetically pleasing or purely functional, our design and build services will deliver in both aspects of construction with first-rate designs and professionally managed building work.

    • London
    • Essex
    • Surrey
    • Hertfordshire
    • Hampshire

    If you have acquired land for your business or want to upgrade your current premises, then we can help.

    Although many of the design and build projects we undertake are for residential properties, helping both property developers and homeowners, we also provide design services for many types of commercial property. From light industrial units to a new set of offices, including commercial fit-outs, we can help. Please feel free to get in contact with us if you are a business owner who’d like their commercial premises to better suit your processes and want a building design that truly fits the bill.

    Lanext Construction’s Architectural services offer a complete solution to your construction needs with a single point of contact and simplified project management processes.


    For your design and build needs.

    Sustainable Materials

    We take an eco-conscious approach.

    • Sustainable building practices
    • Thermal insulation by design
    • Care for the local environment
    • Low carbon footprint
    • Minimised noise pollution

    Tailored To You

    Our design services will be bespoke.

    • Sketch a design, let us work on it
    • Your extension or new build, your way
    • Tailored interior finishes
    • Considered internal layouts
    • Designs that meet budgetary constraints

    Save Money

    Why pay for separate design and build services?

    • A single point of contact
    • Direct liaison between designer and builder
    • No architectural fees
    • Planning consent managed
    • Competitive pricing

    As an experienced design and build construction company, here at Lanext, we have numerous examples of our past projects. Take a look at the standard of our design work as the results speak for themselves.


    Commonly asked questions

    What is a design and build service?

    We are a professional construction company that handles new build projects as well as refurbishments. This means we have the know-how to deal with all aspects of refurbishing properties in London and can cope with anything unexpected that may crop up.

    What jobs are too small for design and build projects?

    Very few building projects are considered too small for a design and build service. Anything from a small extension to a loft conversion would be suited to this sort of service.

    When is a design and build service preferable?

    If you want a single person to talk to about your project rather than lots of construction industry professionals, then a design and build service is a good way to proceed. It can also help to lower your overall expenditure.