top of page
LCCL Construction Blog
Guides, News and Project Case Studies from LCCL Construction
Welcome to the LCCL Construction blog. Here you will find expert guides on loft conversions, house extensions, home renovations, architectural design, planning permission and building regulations. We also share project case studies from our completed builds across London and Hertfordshire, giving you real examples of the work we deliver. LCCL Construction is an award-winning design and build company with over 20 years of experience, more than 200 verified reviews rated 4.7 out of 5, and LABC Awards Regional Winners 2024. If you have a question about your project, call 020 8037 7332 or book a free consultation.
Search
Loft Conversions Hendon NW4 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Hendon NW4, North London? Complete guide to costs from £25,000, planning permission rules and best conversion types for Hendon NW4 properties in 2026.
LCCL Construction
1 day ago2 min read
Loft Conversions Mill Hill NW7 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Mill Hill NW7, North London? Complete guide to costs from £25,000, planning permission rules and best conversion types for Mill Hill properties in 2026.
LCCL Construction
2 days ago2 min read
Rear Extension London 2026: Costs, Planning and Design Complete Guide
Complete guide to rear extensions in London in 2026 — costs from £35,000, permitted development rules, design ideas, timelines and how much value a rear extension adds to your London home.
LCCL Construction
2 days ago3 min read
House Extensions Hampstead NW3 2026: Complete Guide to Costs, Planning and Design
Planning a house extension in Hampstead NW3, North London? Complete guide to costs from £45,000, conservation area planning rules and best extension types for Hampstead properties in 2026.
LCCL Construction
2 days ago2 min read
New Build Houses Bedfordshire 2026: Complete Guide to Costs, Planning and Areas
Planning a new build house in Bedfordshire? Complete guide to costs, planning permission, best areas and why LCCL Construction are the specialist new build company for Bedfordshire in 2026.
LCCL Construction
2 days ago3 min read
Loft Conversions Whetstone N20 & Totteridge N20 2026: Complete Guide
Planning a loft conversion in Whetstone N20 or Totteridge N20, North London? Complete guide to costs from £25,000, planning permission rules and best conversion types for these premium North London areas in 2026.
LCCL Construction
5 days ago2 min read
Loft Conversions East Finchley N2 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in East Finchley N2, North London? Complete guide to costs from £25,000, planning permission rules and best conversion types for East Finchley N2 properties in 2026.
LCCL Construction
5 days ago2 min read
House Renovation London 2026: Complete Guide to Costs, Types and Process
Planning a house renovation in London in 2026? Complete guide to costs, types of renovation, timelines and how to choose the right design and build company for your house renovation project.
LCCL Construction
5 days ago3 min read
Loft Conversions Mayfair W1 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Mayfair W1, Central London? Complete guide to costs from £65,000, conservation area planning rules and best conversion types for Mayfair properties in 2026.
LCCL Construction
5 days ago3 min read
New Build Houses Hertfordshire 2026: Complete Guide to Costs, Planning and Areas
Planning a new build house in Hertfordshire? Complete guide to costs, planning permission, premium areas and why LCCL Construction are the specialist new build company for Hertfordshire in 2026.
LCCL Construction
5 days ago3 min read
Loft Conversions Knightsbridge SW1 & SW3 2026: Complete Guide to Costs and Planning
Planning a loft conversion in Knightsbridge SW1 or SW3, Central London? Complete guide to costs from £60,000, conservation area planning rules and best conversion types for Knightsbridge properties in 2026.
LCCL Construction
Jun 152 min read
House Extensions Hackney E8 2026: Complete Guide to Costs, Planning and Design
Planning a house extension in Hackney, East London? Complete guide to costs from £38,000, planning permission rules and best extension types for Hackney E8 properties in 2026.
LCCL Construction
Jun 152 min read
Loft Conversions Shepherd's Bush W12 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Shepherd's Bush W12, West London? Complete guide to costs from £28,000, planning permission rules and best conversion types for Shepherd's Bush properties in 2026.
LCCL Construction
Jun 152 min read
New Build Design and Build Process: Step by Step Guide 2026
What is the new build design and build process? Complete step by step guide to how LCCL Construction delivers new build houses from initial brief through design, planning, construction and completion.
LCCL Construction
Jun 153 min read
Loft Conversions Pimlico SW1 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Pimlico SW1, Central London? Complete guide to costs from £55,000, conservation area planning rules and the best conversion types for Pimlico properties in 2026.
LCCL Construction
Jun 153 min read
House Extensions Camden NW1 2026: Complete Guide to Costs, Planning and Design
Planning a house extension in Camden, North London? Complete guide to costs from £42,000, conservation area planning rules and the best extension types for Camden NW1 properties in 2026.
LCCL Construction
Jun 102 min read
Loft Conversions Hammersmith W6 2026: Complete Guide to Costs, Planning and Types
Planning a loft conversion in Hammersmith W6, West London? Complete guide to costs from £28,000, planning permission rules and best conversion types for Hammersmith properties in 2026.
LCCL Construction
Jun 102 min read
New Build vs Extension London 2026: Which Is Better for Your Home?
New build or house extension — which is the better choice for your London property in 2026? Complete comparison of costs, timelines, planning, VAT and return on investment to help you decide.
LCCL Construction
Jun 103 min read
House Extensions Islington N1 2026: Complete Guide to Costs, Planning and Design
Planning a house extension in Islington, North London? Complete guide to costs from £42,000, conservation area planning rules and the best extension types for Islington N1 properties in 2026.
LCCL Construction
Jun 82 min read
How Much Value Does an Extension Add to Your House in London? 2026
How much value does an extension add to your house in London? Complete guide to the return on investment of rear extensions, side returns, wraparounds and double storey extensions in 2026.
LCCL Construction
Jun 83 min read
House Extensions Wandsworth SW18 2026: Complete Guide to Costs, Planning and Design
Planning a house extension in Wandsworth, South London? Complete guide to costs from £37,000, planning permission rules and the best extension types for Wandsworth SW18 properties in 2026.
LCCL Construction
Jun 82 min read
Loft Conversions Wimbledon SW19 & Raynes Park 2026: Complete Guide
Planning a loft conversion in Wimbledon SW19 or Raynes Park SW20, South West London? Complete guide to costs from £28,000, planning permission rules and best conversion types for these premium areas in 2026.
LCCL Construction
Jun 82 min read
How Long Does a New Build House Take in London? 2026 Guide
How long does a new build house take in London? Complete guide to new build timelines — from initial design through planning permission, construction and completion in 2026.
LCCL Construction
Jun 83 min read
New Build Planning Permission London & Hertfordshire 2026: Complete Guide
Planning permission for a new build house in London or Hertfordshire — complete guide to the planning process, timescales, costs, what affects approval and how LCCL Construction manages it all for you in 2026.
LCCL Construction
Jun 43 min read
bottom of page