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A complete directory of our services, the areas and boroughs we cover, our guides and key pages.
Services
Architecture & Design
Interior Design
Extensions & Renovations
Planning & Consents
Heritage & Conservation
Technical & Building Regulations
Leasehold & Licence to Alter
Project Delivery & Support
Areas
- Hampstead
- Belsize Park
- Highgate
- St John's Wood
- Primrose Hill
- Hampstead Garden Suburb
- Maida Vale
- Marylebone
- Mayfair
- Belgravia
- Knightsbridge
- Kensington
- Chelsea
- Notting Hill
- Holland Park
- South Kensington
- Westminster
- Bloomsbury
- Fitzrovia
- Fulham
- Parsons Green
- Chiswick
- Battersea
- Wandsworth
- Richmond
- Islington
- Camden
- House Extensions in Hampstead Garden Suburb
- House Extensions in Belsize Park
- Swiss Cottage
- South Hampstead
- West Hampstead
- Hampstead Heath
- Camden Town
- Regent's Park
- Angel & Islington
- Highbury
- Dartmouth Park
- Canonbury
- Bayswater
- Lancaster Gate
- Paddington
- Pimlico
- Victoria
- Soho
- Covent Garden
- Holborn
- St James's
- Earl's Court
- Wandsworth Town
- Clapham Junction
- Loft Conversions in Hampstead
- Loft Conversions in Highgate
- Loft Conversions in Belsize Park
- Loft Conversions in Muswell Hill
- Loft Conversions in Crouch End
- Loft Conversions in Kentish Town
- Loft Conversions in Islington
- Loft Conversions in Camden
- Loft Conversions in Clapham
- Loft Conversions in Balham
- Loft Conversions in Fulham
- Loft Conversions in Putney
- Side-Return Extensions in Hampstead
- Side-Return Extensions in Highgate
- Side-Return Extensions in Belsize Park
- Side-Return Extensions in Muswell Hill
- Side-Return Extensions in Crouch End
- Side-Return Extensions in Kentish Town
- Side-Return Extensions in Islington
- Side-Return Extensions in Camden
- Side-Return Extensions in Clapham
- Side-Return Extensions in Balham
- Side-Return Extensions in Fulham
- Side-Return Extensions in Putney
- House Extensions in Hampstead
- House Extensions in Muswell Hill
- House Extensions in Crouch End
- House Extensions in Kentish Town
- House Extensions in Islington
- House Extensions in Camden
- House Extensions in Clapham
- House Extensions in Balham
- House Extensions in Fulham
- House Extensions in Putney
- Basements in Hampstead
- Basements in Highgate
- Basements in Belsize Park
- Basements in Islington
- Basements in Camden
- Basements in Clapham
- Kitchen Extensions in Hampstead
- Kitchen Extensions in Highgate
- Kitchen Extensions in Belsize Park
- Kitchen Extensions in Muswell Hill
- Kitchen Extensions in Crouch End
- Kitchen Extensions in Kentish Town
- Kitchen Extensions in Islington
- Kitchen Extensions in Camden
- Kitchen Extensions in Clapham
- Kitchen Extensions in Balham
- Kitchen Extensions in Fulham
- Kitchen Extensions in Putney
- Flat Refurbishments in Hampstead
- House Refurbishments in Hampstead
- House Refurbishments in Highgate
- House Refurbishments in Belsize Park
- House Refurbishments in Muswell Hill
- House Refurbishments in Crouch End
- House Refurbishments in Kentish Town
- House Refurbishments in Islington
- House Refurbishments in Camden
- House Refurbishments in Clapham
- House Refurbishments in Balham
- House Refurbishments in Fulham
- House Refurbishments in Putney
- House Extensions in St John's Wood
- Loft Conversions in St John's Wood
- Basements in St John's Wood
- House Refurbishments in St John's Wood
- Side-Return Extensions in St John's Wood
- House Extensions in Maida Vale
- Loft Conversions in Maida Vale
- Basements in Maida Vale
- House Refurbishments in Maida Vale
- Side-Return Extensions in Maida Vale
- House Extensions in Primrose Hill
- Loft Conversions in Primrose Hill
- Basements in Primrose Hill
- House Refurbishments in Primrose Hill
- Side-Return Extensions in Primrose Hill
- House Extensions in Marylebone
- Basements in Marylebone
- House Refurbishments in Marylebone
- Loft Conversions in Marylebone
- House Extensions in Mayfair
- Basements in Mayfair
- House Refurbishments in Mayfair
- Loft Conversions in Mayfair
- House Extensions in Belgravia
- Basements in Belgravia
- House Refurbishments in Belgravia
- Loft Conversions in Belgravia
- House Extensions in Knightsbridge
- Basements in Knightsbridge
- House Refurbishments in Knightsbridge
- Loft Conversions in Knightsbridge
- House Extensions in Kensington
- Basements in Kensington
- House Refurbishments in Kensington
- Loft Conversions in Kensington
- Side-Return Extensions in Kensington
- House Extensions in Notting Hill
- Loft Conversions in Notting Hill
- Basements in Notting Hill
- House Refurbishments in Notting Hill
- Side-Return Extensions in Notting Hill
- House Extensions in Holland Park
- Loft Conversions in Holland Park
- Basements in Holland Park
- House Refurbishments in Holland Park
- Side-Return Extensions in Holland Park
- Loft Conversions in Hampstead Garden Suburb
- House Refurbishments in Hampstead Garden Suburb
- Side-Return Extensions in Hampstead Garden Suburb
- House Extensions in Camden Town
- House Refurbishments in Camden Town
- Kitchen Extensions in Camden Town
- Loft Conversions in Camden Town
- Side-Return Extensions in Camden Town
- House Extensions in Dartmouth Park
- House Refurbishments in Dartmouth Park
- Kitchen Extensions in Dartmouth Park
- Loft Conversions in Dartmouth Park
- Side-Return Extensions in Dartmouth Park
- House Extensions in Golders Green
- House Refurbishments in Golders Green
- Kitchen Extensions in Golders Green
- Loft Conversions in Golders Green
- Side-Return Extensions in Golders Green
- Basements in Hampstead Garden Suburb
- Kitchen Extensions in Hampstead Garden Suburb
- Kitchen Extensions in Maida Vale
- Kitchen Extensions in Primrose Hill
- House Extensions in South Hampstead
- House Refurbishments in South Hampstead
- Loft Conversions in South Hampstead
- Side-Return Extensions in South Hampstead
- Kitchen Extensions in St John's Wood
- House Extensions in Tufnell Park
- House Refurbishments in Tufnell Park
- Kitchen Extensions in Tufnell Park
- Loft Conversions in Tufnell Park
- Side-Return Extensions in Tufnell Park
- House Extensions in West Hampstead
- House Refurbishments in West Hampstead
- Kitchen Extensions in West Hampstead
- Loft Conversions in West Hampstead
- Side-Return Extensions in West Hampstead
- Kitchen Extensions in Belgravia
- Side-Return Extensions in Belgravia
- Basements in Camden Town
- Basements in Chelsea
- House Refurbishments in Chelsea
- Kitchen Extensions in Chelsea
- Loft Conversions in Chelsea
- Side-Return Extensions in Chelsea
- Basements in Crouch End
- Basements in Dartmouth Park
- Basements in Golders Green
- Kitchen Extensions in Holland Park
- Kitchen Extensions in Kensington
- Basements in Kentish Town
- Kitchen Extensions in Knightsbridge
- Side-Return Extensions in Knightsbridge
- Kitchen Extensions in Marylebone
- Side-Return Extensions in Marylebone
- Kitchen Extensions in Mayfair
- Side-Return Extensions in Mayfair
- Basements in Muswell Hill
- Kitchen Extensions in Notting Hill
- Basements in South Hampstead
- Kitchen Extensions in South Hampstead
- Basements in Tufnell Park
- Basements in West Hampstead
- House Extensions in Angel & Islington
- House Refurbishments in Angel & Islington
- Kitchen Extensions in Angel & Islington
- Loft Conversions in Angel & Islington
- Side-Return Extensions in Angel & Islington
- House Extensions in Canonbury
- House Refurbishments in Canonbury
- Kitchen Extensions in Canonbury
- Loft Conversions in Canonbury
- Side-Return Extensions in Canonbury
- House Extensions in East Finchley
- House Refurbishments in East Finchley
- Kitchen Extensions in East Finchley
- Loft Conversions in East Finchley
- Side-Return Extensions in East Finchley
- House Extensions in Finchley
- House Refurbishments in Finchley
- Kitchen Extensions in Finchley
- Loft Conversions in Finchley
- Side-Return Extensions in Finchley
- House Extensions in Hampstead Heath
- House Refurbishments in Hampstead Heath
- Kitchen Extensions in Hampstead Heath
- Loft Conversions in Hampstead Heath
- Side-Return Extensions in Hampstead Heath
- House Extensions in Highbury
- House Refurbishments in Highbury
- Kitchen Extensions in Highbury
- Loft Conversions in Highbury
- Side-Return Extensions in Highbury
- House Extensions in Regent's Park
- House Refurbishments in Regent's Park
- Kitchen Extensions in Regent's Park
- Loft Conversions in Regent's Park
- Side-Return Extensions in Regent's Park
- House Extensions in Stoke Newington
- House Refurbishments in Stoke Newington
- Kitchen Extensions in Stoke Newington
- Loft Conversions in Stoke Newington
- Side-Return Extensions in Stoke Newington
- House Extensions in Swiss Cottage
- House Refurbishments in Swiss Cottage
- Kitchen Extensions in Swiss Cottage
- Loft Conversions in Swiss Cottage
- Side-Return Extensions in Swiss Cottage
- House Extensions in Bayswater
- House Refurbishments in Bayswater
- Kitchen Extensions in Bayswater
- Loft Conversions in Bayswater
- House Refurbishments in Bloomsbury
- Kitchen Extensions in Bloomsbury
- Loft Conversions in Bloomsbury
- House Refurbishments in Covent Garden
- Kitchen Extensions in Covent Garden
- Loft Conversions in Covent Garden
- House Extensions in Fitzrovia
- House Refurbishments in Fitzrovia
- Kitchen Extensions in Fitzrovia
- Loft Conversions in Fitzrovia
- House Refurbishments in Holborn
- Kitchen Extensions in Holborn
- Loft Conversions in Holborn
- House Refurbishments in Lancaster Gate
- Kitchen Extensions in Lancaster Gate
- Loft Conversions in Lancaster Gate
- House Refurbishments in Paddington
- Kitchen Extensions in Paddington
- Loft Conversions in Paddington
- House Refurbishments in Pimlico
- Kitchen Extensions in Pimlico
- Loft Conversions in Pimlico
- House Refurbishments in Soho
- Kitchen Extensions in Soho
- Loft Conversions in Soho
- Basements in South Kensington
- House Extensions in South Kensington
- House Refurbishments in South Kensington
- Kitchen Extensions in South Kensington
- House Refurbishments in St James's
- Kitchen Extensions in St James's
- Loft Conversions in St James's
- House Refurbishments in Victoria
- Kitchen Extensions in Victoria
- Loft Conversions in Victoria
- House Refurbishments in Westminster
- Kitchen Extensions in Westminster
- Loft Conversions in Westminster
- House Extensions in Barnes
- House Refurbishments in Barnes
- Kitchen Extensions in Barnes
- Loft Conversions in Barnes
- Side-Return Extensions in Barnes
- House Extensions in Battersea
- House Refurbishments in Battersea
- Kitchen Extensions in Battersea
- Loft Conversions in Battersea
- Side-Return Extensions in Battersea
- House Extensions in Chiswick
- House Refurbishments in Chiswick
- Kitchen Extensions in Chiswick
- Loft Conversions in Chiswick
- Side-Return Extensions in Chiswick
- Basements in Clapham Junction
- House Extensions in Clapham Junction
- House Refurbishments in Clapham Junction
- Kitchen Extensions in Clapham Junction
- Loft Conversions in Clapham Junction
- Side-Return Extensions in Clapham Junction
- House Extensions in Ealing
- House Refurbishments in Ealing
- Kitchen Extensions in Ealing
- Loft Conversions in Ealing
- Side-Return Extensions in Ealing
- House Extensions in Earl's Court
- House Refurbishments in Earl's Court
- Kitchen Extensions in Earl's Court
- Loft Conversions in Earl's Court
- Basements in Hammersmith
- House Extensions in Hammersmith
- House Refurbishments in Hammersmith
- Kitchen Extensions in Hammersmith
- Loft Conversions in Hammersmith
- Side-Return Extensions in Hammersmith
- House Extensions in Kew
- House Refurbishments in Kew
- Kitchen Extensions in Kew
- Loft Conversions in Kew
- Side-Return Extensions in Kew
- Basements in Parsons Green
- House Extensions in Parsons Green
- House Refurbishments in Parsons Green
- Kitchen Extensions in Parsons Green
- Loft Conversions in Parsons Green
- Side-Return Extensions in Parsons Green
- House Extensions in Richmond
- House Refurbishments in Richmond
- Kitchen Extensions in Richmond
- Loft Conversions in Richmond
- Side-Return Extensions in Richmond
- House Extensions in Shepherd’s Bush
- House Refurbishments in Shepherd’s Bush
- Kitchen Extensions in Shepherd’s Bush
- Loft Conversions in Shepherd’s Bush
- Side-Return Extensions in Shepherd’s Bush
- House Extensions in Wandsworth
- House Refurbishments in Wandsworth
- Kitchen Extensions in Wandsworth
- Loft Conversions in Wandsworth
- Side-Return Extensions in Wandsworth
- House Extensions in Wandsworth Town
- House Refurbishments in Wandsworth Town
- Kitchen Extensions in Wandsworth Town
- Loft Conversions in Wandsworth Town
- Side-Return Extensions in Wandsworth Town
- Basements in Wimbledon
- House Extensions in Wimbledon
- House Refurbishments in Wimbledon
- Kitchen Extensions in Wimbledon
- Loft Conversions in Wimbledon
- Side-Return Extensions in Wimbledon
- House Extensions in Blackheath
- House Refurbishments in Blackheath
- Kitchen Extensions in Blackheath
- Loft Conversions in Blackheath
- Side-Return Extensions in Blackheath
- House Extensions in Dulwich
- House Refurbishments in Dulwich
- Kitchen Extensions in Dulwich
- Loft Conversions in Dulwich
- Side-Return Extensions in Dulwich
- House Extensions in Greenwich
- House Refurbishments in Greenwich
- Kitchen Extensions in Greenwich
- Loft Conversions in Greenwich
- Side-Return Extensions in Greenwich
- Basements in Hackney
- House Extensions in Hackney
- House Refurbishments in Hackney
- Loft Conversions in Hackney
- Side-Return Extensions in Hackney
- House Extensions in Herne Hill
- House Refurbishments in Herne Hill
- Kitchen Extensions in Herne Hill
- Loft Conversions in Herne Hill
- Side-Return Extensions in Herne Hill
- Basements in Swiss Cottage
- Basements in Finchley
- Basements in East Finchley
- Basements in Highbury
- Basements in Angel & Islington
- Basements in Canonbury
- Basements in Stoke Newington
- Basements in Westminster
- Basements in Bloomsbury
- Basements in Fitzrovia
- Basements in Fulham
- Basements in Chiswick
- Basements in Battersea
- Basements in Wandsworth
- Basements in Richmond
- Basements in Hampstead Heath
- Basements in Regent's Park
- Basements in Bayswater
- Basements in Lancaster Gate
- Basements in Paddington
- Basements in Pimlico
- Basements in Victoria
- Basements in Soho
- Basements in Covent Garden
- Basements in Holborn
- Basements in St James's
- Basements in Earl's Court
- Basements in Wandsworth Town
- Basements in Ealing
- Basements in Shepherd’s Bush
- Basements in Kew
- Basements in Balham
- Basements in Putney
- Basements in Barnes
- Basements in Greenwich
- Basements in Blackheath
- Basements in Dulwich
- Basements in Herne Hill
- House Extensions in Westminster
- House Extensions in Bloomsbury
- House Extensions in Lancaster Gate
- House Extensions in Paddington
- House Extensions in Pimlico
- House Extensions in Victoria
- House Extensions in Soho
- House Extensions in Covent Garden
- House Extensions in Holborn
- House Extensions in St James's
- Planning Drawings in Hampstead
- Building Regulations Drawings in Hampstead
- Planning Drawings in South Kensington
- Building Regulations Drawings in South Kensington
- Planning Drawings in Highgate
- Building Regulations Drawings in Highgate
- Planning Drawings in Kensington
- Building Regulations Drawings in Kensington
- Planning Drawings in Chelsea
- Building Regulations Drawings in Chelsea
- Planning Drawings in Fulham
- Building Regulations Drawings in Fulham
- Planning Drawings in St John's Wood
- Building Regulations Drawings in St John's Wood
- Planning Drawings in Belsize Park
- Building Regulations Drawings in Belsize Park
- Planning Drawings in Notting Hill
- Building Regulations Drawings in Notting Hill
- Planning Drawings in Marylebone
- Building Regulations Drawings in Marylebone
- Planning Drawings in Battersea
- Building Regulations Drawings in Battersea
- Planning Drawings in Clapham
- Building Regulations Drawings in Clapham
- Planning Drawings in Putney
- Building Regulations Drawings in Putney
- Planning Applications in Kensington
- Licence to Alter Drawings in Kensington
- Planning Applications in Chelsea
- Licence to Alter Drawings in Chelsea
- Planning Applications in Fulham
- Licence to Alter Drawings in Fulham
- Planning Applications in Notting Hill
- Licence to Alter Drawings in Notting Hill
- Planning Applications in Marylebone
- Licence to Alter Drawings in Marylebone
- Planning Applications in Battersea
- Licence to Alter Drawings in Battersea
- Licence to Alter Drawings in South Kensington
- Licence to Alter Drawings in Mayfair
- Licence to Alter Drawings in Belgravia
- Licence to Alter Drawings in Knightsbridge
- Licence to Alter Drawings in Bayswater
- Licence to Alter Drawings in Fitzrovia
- Licence to Alter Drawings in Paddington
- Licence to Alter Drawings in Soho
- Licence to Alter Drawings in Pimlico
- Licence to Alter Drawings in Victoria
- Licence to Alter Drawings in Covent Garden
- Licence to Alter Drawings in Holborn
- Licence to Alter Drawings in Lancaster Gate
- Licence to Alter Drawings in Bloomsbury
- Licence to Alter Drawings in St James's
- Licence to Alter Drawings in Earl's Court
- Licence to Alter Drawings in Hampstead Heath
- Licence to Alter Drawings in Regent's Park
- Licence to Alter Drawings in South Hampstead
- Licence to Alter Drawings in West Hampstead
- Licence to Alter Drawings in Clapham
- Licence to Alter Drawings in Putney
- Licence to Alter Drawings in Hammersmith
- Licence to Alter Drawings in Balham
- Licence to Alter Drawings in Parsons Green
- Licence to Alter Drawings in Barnes
- Licence to Alter Drawings in Clapham Junction
- Licence to Alter Drawings in Richmond
- Licence to Alter Drawings in Wandsworth Town
- Licence to Alter Drawings in Wimbledon
- Licence to Alter Packages in Hampstead
- Licence to Alter Packages in St John's Wood
- Licence to Alter Packages in Maida Vale
- House Extension Architects in Highgate
- Licence to Alter Packages in Highgate
- Licence to Alter Packages in Primrose Hill
- Licence to Alter Packages in Westminster
- House Extension Architects in Chelsea
- Loft Conversion Architects in South Kensington
- Crouch End
- Muswell Hill
- East Finchley
- Finchley
- Golders Green
- Kentish Town
- Tufnell Park
- Stoke Newington
- Ealing
- Hammersmith
- Shepherd’s Bush
- Kew
- Clapham
- Balham
- Wimbledon
- Putney
- Barnes
- Hackney
- Greenwich
- Blackheath
- Dulwich
- Herne Hill
Planning by borough
Guides
- Planning Drawings vs Building Regulations Drawings
- Architect Fees in London: How They Work
- Do I Need Planning Permission for a House Extension in Hampstead?
- Licence to Alter Drawings for London Flats
- Conservation Area Extensions and Consents in Hampstead
- Listed Building Consent: A Guide for London Homeowners
- Principal Designer Duties for Domestic Projects
- How Long Does a London Extension Take?
- Camden Planning Permission for a Home Extension
- RBKC Planning Permission for a Home Extension
- Side Return Extensions in London: What to Know
- London Basements: Process, Cost Drivers and Risks
- The Party Wall Act Explained for London Homeowners
- Choosing and Working With a Builder in London
- Permitted Development Explained for London Houses
- Planning Conditions Explained: After You Get Permission
- What Affects the Cost of a House Extension in London
- What Affects the Cost of a Loft Conversion in London
- What Affects the Cost of a Basement in London
- Planning Application Fees and Costs in London (2026)
- Do I Need an Architect for an Extension?
- How to Choose an Architect in London
- Lawful Development Certificate Fees, Evidence & the 10-Year Rule in London
- What Affects the Cost of a Kitchen Extension in London
- What Affects the Cost of a Side-Return Extension in London
- What Affects the Cost of a House Refurbishment in London
- Biodiversity Net Gain and Home Extensions in London
- Will You Pay CIL on a London Extension?
- Garden Rooms and Outbuildings: Do You Need Planning Permission?
- Converting a House into Flats in London: The Planning Position
- Do You Need Planning Permission for a Loft Conversion in London?
- Rear Extensions: Permitted Development and the Prior Approval Route
- Trees, TPOs and Conservation Areas: What You Can and Cannot Do
- Change of Use for Homeowners: Working From Home, HMOs and Short Lets
- Paving a Front Garden and Dropped Kerbs: The Planning Rules
- Replacing Windows and Doors in a London Conservation Area
- Solar Panels and Heat Pumps: Do You Need Planning Permission?
- Building Over a Public Sewer: Build-Over Agreements Explained
- Basement Impact Assessment: What London Boroughs Require
- Refused Planning Permission? Householder Appeals Explained
- Building Regulations Approval: Full Plans or a Building Notice?
- Demolition in a Conservation Area: When You Need Permission
- Do You Need Planning Permission in London? The Complete Guide
- What Happens After Planning Permission in London
- How to Prepare for an Architect Consultation in London
- What Planning Officers Assess on London House Extensions
- Basement Planning in Camden vs RBKC
- Loft Conversion Process in London: Planning to Build
- Side Return Extension Process in London
- Licence to Alter Process for London Flats
- Planning Drawings Validation Checklist for London Homes
- Dulwich Estate Scheme of Management Consent
- Planning Permission vs Licence to Alter in London
- Camden vs Westminster Householder Planning
- Dual Consent: Trust, Estate and Council in London
- Basement Planning Evidence Across London Boroughs
- What Freeholder Surveyors Want on Licence to Alter Packs
- Who Owns the Loft Space in London Flats?
Journal
- Blackheath: Dual Borough Before Any Basement Box
- Heath-Edge Basements Are Not Village Digs
- Highgate: Three Boroughs Before Any Drawing Package
- Hampstead Garden Suburb Trust Consent Is Not Barnet Planning
- Check Who Owns the Loft Before the Dormer
- One Design for Planning and Licence to Alter
- Why Invalid Planning Applications Waste Months
- Dulwich Estate Consent Is Not Southwark Planning
- Why Highgate Needs a Borough Check First
- What a Householder Planning Drawing Package Actually Contains
- Biodiversity Net Gain: A New Small-Sites Exemption from 6 August 2026
- Proposed Changes to Householder Permitted Development: Where Things Stand
- Heat Pumps and Permitted Development: What Changed in 2025
- The April 2026 Planning Fee Increase: What Changed
- Buying With a Project in Mind: What to Check First
- What Makes Prime London Residential Architecture Different
- Why Early Feasibility Saves Time and Money on London Projects
- Reading a London Street: How Context Shapes Good Design