Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.
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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 rear extension to an Edwardian terrace in Highbury: a new kitchen and dining space with underfloor heating, taken through Islington planning with drainage modifications the planners asked for, and a party wall agreement on one side.
Project facts
- HouseEdwardian terrace
- Added+500 sq ft
- On site13 weeks
- Completed2021
- PlanningHouseholder planning (Islington)
- Contract value£250,000 – £350,000 inc. VAT
Project type: Rear extension · Area: Highbury / Islington N5
What we did
- Single-storey rear extension
- New kitchen and dining space
- Underfloor heating
- Islington planning application incl. drainage changes
- Party wall agreement on one side
Specification
Kitchen · Underfloor heating
Design and build inclusive: architecture, structural engineering, planning, party wall, construction, project management and LABC sign-off under one contract.
Anderson's note
Islington rarely engages on pre-application, so we went in with a well-argued application and precedent cases from the same street. The drainage modification the planners wanted was turned round in days rather than losing a planning cycle.
Anderson, founder — LCCL Construction, Finchley N3
The client's view
“Alexander and his architect and structural engineer produced the drawings for our extension and got them through planning efficiently, dealing with some drainage modifications required by the planners very quickly. They're also sorting out a party wall agreement for us on one side. Alexander has been very helpful and accommodating of our budget needs.”
Verified client · Trustpilot
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