Project in Knightsbridge
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Builders & Renovation in Knightsbridge

Premium construction and renovation in Knightsbridge — extensions, loft and basement conversions, kitchens, bathrooms and full refurbishments, managed end to end from our Harefield base.

Construction & renovation in Knightsbridge

Your local builder in Knightsbridge

Knightsbridge sits on the Westminster and RBKC border, where grand Victorian mansion blocks, stucco terraces and ultra-prime townhouses set the standard for almost every job we take on here. We work from our Harefield base, a straightforward run down into prime central London, which lets us hold a steady, properly supervised presence on streets where access, hours and neighbour management matter as much as the build itself. Most of what we are asked to do here falls into three areas: ongoing property maintenance for owners and managing agents, basement conversions, and loft conversions that respect a protected roofline.

Building in Knightsbridge means working inside two overlapping planning regimes and a made neighbourhood plan, so we treat consent as part of the craft rather than an afterthought. We handle the planning, listed-building and conservation-area applications with Westminster and RBKC, and we expect the pre-application engagement these boroughs ask for. From lateral conversions across mansion-block flats to deep basements and discreet roof additions, the brief is the same: a quiet site, a clean finish, and a frontage left exactly as the conservation area intends.

Recent project in Knightsbridge
Local knowledge

Building in Knightsbridge

We tailor every project to the homes, ground and planning context of Knightsbridge — here's what that means in practice.

The homes we work on here

  • Grand Victorian mansion blocks with shared structure and complex services, where lateral conversions combine neighbouring flats into a single prime residence.
  • Stucco-rendered and red-brick terraces and ultra-prime townhouses, built in solid masonry with sash windows and slate and lead roofs.
  • Prestige lateral apartments on some of the most valuable residential streets in the world, often carrying high-end mechanical, electrical and security fit-outs.
  • Properties straddling the Westminster and RBKC boundary, including streets around Knightsbridge Green and Albert Gate within the conservation area.

What Knightsbridge homeowners ask us to solve

  • Combining and upgrading adjacent mansion-block flats into one lateral home, with the structural, acoustic and M&E work that demands.
  • Adding deep basements and lower-ground leisure space beneath townhouses set on London Clay and Thames terrace gravels.
  • Securing listed-building and conservation consent across two boroughs' overlapping regimes and the Knightsbridge Neighbourhood Plan.
  • Restoring protected stucco frontages and slate and lead roofs, and managing party-wall and access logistics on dense, high-footfall streets.
Why Hangard

Why Knightsbridge homeowners choose us

What sets us apart in Knightsbridge isn't a sales pitch — it's knowing the homes, the ground and the planning here, and building accordingly.

Mansion-block lateral conversions

We combine adjacent prime flats into single residences and handle the structural, acoustic and party-wall work that shared mansion-block construction demands.

Cross-borough consent

We manage applications across the Westminster and RBKC boundary and the Knightsbridge Neighbourhood Plan, with the pre-application engagement these authorities expect.

Basements on clay and gravel

We build deep basements and leisure additions beneath townhouses founded on London Clay and Thames terrace gravels, with the underpinning and waterproofing that ground requires.

Hard-water maintenance

We run ongoing maintenance that accounts for Knightsbridge's very hard water, protecting high-end M&E and fittings from the limescale that shortens their life.

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Everything we do

All our services in Knightsbridge

One firm for every part of your project, across Knightsbridge and the surrounding area.

Selected work

Recent projects near Knightsbridge

Recent project near Knightsbridge
Recent project near Knightsbridge
Recent project near Knightsbridge
FAQs

Knightsbridge questions

Something else on your mind? Get in touch

Yes. Knightsbridge is within our core coverage across West London and the Home Counties, and we take on extension, conversion, renovation and maintenance projects there regularly.

We're based in Harefield, within easy reach of Knightsbridge. We cover Knightsbridge and the surrounding area as standard.

Yes — we prepare and manage planning and building-regulations applications with RBKC / Westminster on your behalf, as part of our design-and-build service.

Yes. Once we've discussed your project we're happy to share references and examples of comparable work in and around Knightsbridge.

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