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 hip-to-gable loft conversion on a 1950s semi in Borehamwood: a new bedroom with en-suite, permitted development, six weeks on site.
Project facts
- House1950s semi-detached
- Added+400 sq ft
- On site6 weeks
- Completed2021
- PlanningPermitted development
- Contract value£65,000 – £75,000 inc. VAT
Project type: Hip-to-gable loft · Area: Borehamwood WD6
What we did
- Hip-to-gable loft conversion with rear dormer
- Bedroom with en-suite
- Permitted development
Specification
Victoria Plumb · Fire Doors · New Electrical Systems
Design and build inclusive: architecture, structural engineering, planning, party wall, construction, project management and LABC sign-off under one contract.
Anderson's note
Hip-to-gable plus rear dormer on a semi nearly always falls under permitted development — the neighbours are the variable. A conversation over the fence before the notice lands avoids most objections.
Anderson, founder — LCCL Construction, Finchley N3
The client's view
“We had our loft converted by LCCL construction and are very happy with it. They have designed and build hip to gable loft conversion to our house. From start them to be professional and reliable. Would highly recommend.”
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.
“2ND project with LCCL construction wraparound house extension. Completed full design and build process to our home in Finchley north London. Previously they have design and build our loft conversion 4 years on and still it is in excellent condition.…”
Anthony · Trustpilot
“The Lccl construction team built my extension with a quick and clean service, they worked non stop through the winter weather.. I would highly recommend this company!”
Chris Dunn · Google Reviews
“Rear house extension 6x3m and dormer loft conversion completed with LCCL Construction, finished the whole project in 14 weeks very happy with the outcome, highly skilled and experienced design and build company a perfect match for our house. Would highly…”
Fran S · Reviews.io