Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.
Services
Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.
Services
Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.
Services
Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.
Services
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A wraparound extension and full interior renovation of a terrace in Chelsea SW10: open-plan kitchen-diner with a pantry, a new cloakroom, slimline sliding doors and a landscaped garden.
Project facts
- HouseEdwardian terrace
- Added+350 sq ft
- On site14 weeks
- Completed2025
- PlanningHouseholder planning (RBKC)
- Contract value£250,000 – £350,000 inc. VAT
Project type: Wraparound extension · Renovation · Area: Chelsea / World's End SW10
What we did
- Wraparound extension
- Open-plan kitchen-diner with pantry
- New cloakroom
- Full interior renovation
- Slimline sliding windows
- Landscaping
Specification
Lusso Stone · Buster + Punch · Engineered wood flooring · Slimline sliding windows · Landscaping
Design and build inclusive: architecture, structural engineering, planning, party wall, construction, project management and LABC sign-off under one contract.
Anderson's note
Kensington & Chelsea will look at every elevation, so the wraparound was drawn to read as two modest additions rather than one big one. Completed on time with the family living in for most of it.
Anderson, founder — LCCL Construction, Finchley N3
The client's view
“Very happy with the quality of the design and build on our project. The build was completed on time and disruption minimised.”
Verified client · Reviews.io
As LABC Building Excellence Award Winners 2024 for Best Residential Extension in London, and 2026 London Regional Winners for Best Conversion or Alteration, every project runs under one contract with a 12-month workmanship guarantee and a 10-year LABC structural warranty.
One team, one contract, one point of contact — from first sketch to handover.
“I highly recommend LCCL Construction. They completed our loft conversion to a very high standard, and the quality of their work throughout was excellent. The team was professional, reliable, and completed everything within a very reasonable timeframe. They…”
Alina A · Trustpilot
“Extension built by LCCL Construction. We have just recently completed our ground floor house extension on our semi-detached home in Finchley. The services we used were for the design and build of the extension which is three meters and the full breadth of…”
EVA HALL · Trustpilot
“We are very happy with the services from Lccl, Alex has done a great job on design and construction. We have used Lccl in the past for our rear house extension and have come back to instruct Lccl for our loft conversion too to our house in North London. As…”
Mia M · Google Reviews