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HOME – EXTENSIONS IN NORTH AND NORTH-WEST LONDON

New Build Construction in North and North-West London

At Optima Builders, we do more than just build homes – we build the future. With over two decades of hands-on experience in North and North-West London, we offer a truly personalised approach to new build construction. Our team merges solid craftsmanship with project transparency, delivering one-of-a-kind homes that reflect each client’s vision, values, and budget.

What sets us apart? We don’t just follow drawings – we challenge them when needed to improve structure, efficiency, or cost. We believe good builders are proactive, not passive. We engage early with architects and engineers to solve problems before they arise, ensuring fewer delays and no costly surprises down the line. With Optima, you’re not just hiring a contractor – you’re gaining a hands-on partner.

Whether building on a private plot, replacing an existing dwelling, or developing land in a conservation area, we understand how to navigate planning constraints, structural demands, and client expectations – all while maintaining clear timelines and open communication.

what to expect

Finishing works in progress on a new build project in West Hampstead by Optima Builders
Finishing works in progress on a new build project in West Hampstead, where Optima Builders focused on interior detailing, flooring, and final touches to achieve a high-quality result.

Our new build services include

  • Site clearance, excavation, foundations and drainage
  • Structural shell in blockwork, brick or timber frame
  • Roofs, doors, windows, insulation and airtightness
  • First and second fix – plumbing, heating, electrics, plastering
  • Internal fit-out and finishing – flooring, kitchens, bathrooms
  • Final inspection, snagging, and Building Control sign-off
  • Full project coordination from concept to handover
  • Specialist experience with conservation area compliance
  • Service Areas:

    Barnet, Hendon, Mill Hill, Whetstone, Totteridge, Edgware, North Finchley, Finchley Central, East Finchley, Hampstead Garden Suburb, Finchley Road, Southgate, Hadley Wood, Tufnell Park, Camden Town, St John’s Wood, Notting Hill, Muswell Hill

    Plannng a new build?

     Let’s make it simple, personal, and efficient. Book your free consultation with Optima Builders today. We respond within 24 hours and follow up with a clear, no-obligation quote tailored to your site and design.

    Bespoke staircase manufactured in Poland, sprayed like a car, with glass balustrade – new build project in West Hampstead by Optima Builders
    Bespoke staircase manufactured in Poland, sprayed like a car, with glass balustrade – new build project in West Hampstead by Optima Builders
    New build project in Mill Lane, West Hampstead – kitchen installation, porcelain flooring with underfloor heating, oak staircase, and modern utility cupboard by Optima Builders
    Optima Builders completed the kitchen installation at the new build project in Mill Lane, West Hampstead, featuring porcelain flooring with underfloor heating, a bespoke oak staircase, toilet and a modern utility cupboard.
    Solid oak staircase installation manufactured abroad from 40mm thick real wood by Optima Builders in West Hampstead new build project
    Optima Builders installed a bespoke solid oak staircase, manufactured abroad from 40mm thick real wood, as part of a new build project in West Hampstead.
    Luxury kitchen and toilet installation by Optima Builders in a new build project in West Hampstead
    Optima Builders delivered a luxury kitchen and modern toilet installation in a new build project in West Hampstead, combining bespoke finishes with high-quality workmanship.
    New build work in progress – reinforcement preparations before concrete slab pouring by Optima Builders in West Hampstead
    Work in progress on a new build project in West Hampstead, where Optima Builders carried out reinforcement preparations before pouring the concrete slab.
    Work in progress on a new build project in West Hampstead, with Optima Builders carrying out key structural and construction stages.
    Overhang steel structure installed to support the brickwork above the alleyway in a new build project in West Hampstead by Optima Builders
    Optima Builders installed an overhang steel structure to provide structural support for the brickwork above the alleyway as part of a new build project in West Hampstead.
    First-floor construction and brickwork in progress on a new build project in West Hampstead by Optima Builders
    Optima Builders carried out first-floor construction and ongoing brickwork as part of a new build project in West Hampstead.
    First floor construction and brickwork in progress on a new build project in West Hampstead by Optima Builders
    Optima Builders carried out first floor construction and brickwork as part of a new build project in West Hampstead.
    Roof work and skylight installation on a new build project in West Hampstead by Optima Builders
    Optima Builders carried out roof work and installed skylights as part of a new build project in West Hampstead, bringing natural light into the interior.
    Bathroom installation, flooring, and finishing works in a new build project in West Hampstead by Optima Builders
    Optima Builders completed bathroom installation, flooring, and final finishing works as part of a new build project in West Hampstead.
    Glass balustrade installation with a small glass floor section for a desk area in a new build project in West Hampstead by Optima Builders
    Optima Builders installed a modern glass balustrade with a small glass floor section to create a stylish desk area in the new build project in West Hampstead.
    Piling foundation works at the start of a new build project in West Hampstead by Optima Builders
    Piling foundation works mark the beginning of the new build project in West Hampstead, carried out by Optima Builders with precision and care.
    New build detached house in West Hampstead with bespoke finishing, solid oak staircase, underfloor heating and solar panels
    Example of a new build detached house in West Hampstead, featuring bespoke finishing, a solid oak staircase, underfloor heating, and integrated solar panels for energy efficiency.