Projects Portfolio in Hertfordshire, London and North London area

Current Projects in London and North London and Hertfordshire Area

From design to build we pride ourselves on making every project unique to you. We can take care of all your loft conversion, home extension, home renovation or new build worries. Looking to complete a total build including a design and build, design and planning, surveying, structural drawings and calculations, construction and finishing we can do it.

What makes us different?

We are there with you at every stage. You are free to choose whether you would like us to take care of the entire design, planning, build, construction from start to finish. Alternatively we are happy to adapt to your needs. For example if you instruct us to do the design and then want to get multiple quotes for the build cost after the drawings are completed then we can prepare a tender pack to be sent to builders of your choice, or we can recommend excellent builders in your area. We are flexible and ready to work with you today! 

We can also work on basis of construction only services if you have already completed your design phase, and different types of finishing such as shell only construction, to plaster finish construction or total finishing. 

Get your instant quote online! for loft conversion, home extension, renovation, basement conversions 

Book a free consultation call and receive a written quote. Book free consultation call >

Loft Conversion Company London Limited. Trading as "Lccl Construction" Registration: 11713461

On this page you will see how Lccl Construction has helped many customers like you to design and build successfully and add extra space and value to their homes. 

For more projects visit our knowledge base page >

Project Portfolio by Lccl Construction
Loft conversion and house extension
Lccl Construction project portfolio
Loft_conversion_company_Enfield.PNG
North London, Finchley N3 Two Storey Rear Extension and Internal Refurbishment - Renovation

North London, Finchley N3 Two Storey Rear Extension and Internal Refurbishment - Renovation

Double Storey Rear Extension and Internal Refurbishment Finchley, London N3. The project involved a total strip out of internals including stripping of the plaster to the brick. Than new fitting and installations of plastering, plumbing, electricals, new flooring, new doors and windows, new ceilings and underfloor heating, new kitchens, new bathrooms.

The project also included a two storey rear extension with new apex roof connected to existing however the whole roof was replaced too.

To finish off the Project landscaping has been done to accommodate the new house.

Material supply of all the items including building materials, kitchens, bathrooms, tiles, flooring, doors and windows.

Design and Build Construction Company Project in North London - London

Design and Build Construction Company Project in North London - London

The design and build project required a full services of design, construction and finishing internally, externally and landscaping. The development consisted of few houses that are detached with their own separate garden and drive.

The first step was site surveying by architect which followed on by a proposal from the architect to the client. Once planning permission has been obtained the next steps followed structural drawings, party walls agreements and building control services. CDM has been a vital part of pre-construction process.

The project involved a total strip out of internals including stripping of the plaster to the brick. Than new fitting and installations of plastering, plumbing, electricals, new flooring, new doors and windows, new ceilings and underfloor heating, new kitchens, new bathrooms, joists, structural steels, rafters, roof tiles, brickwork, foundations, drainage total construction.

The project also included a Single storey rear extension with new flat roof connected to existing property however the whole main roof was replaced too. Including the Glazing and Skylights supplied from Lccl Construction.

To finish off the Project landscaping has been done to accommodate the new house.

Quality of Finish:

High End - Modern

Design and Build Construction Company Project in Barnet - Hertfordshire

Design and Build Construction Company Project in Barnet - Hertfordshire

The design and build project required a full services of design, construction and finishing internally, externally and landscaping.

The first step was site surveying by architect which followed on by a proposal from the architect to the client. Once planning permission has been obtained the next steps followed structural drawings, party walls agreements and building control services.

The project involved a total strip out of internals including stripping of the plaster to the brick. Than new fitting and installations of plastering, plumbing, electricals, new flooring, new doors and windows, new ceilings and underfloor heating, new kitchens, new bathrooms.

The project also included a Single storey rear extension with new flat roof connected to existing property however the whole main roof was replaced too. Including the Glazing and Skylights supplied from PCW.

To finish off the Project landscaping has been done to accommodate the new house.

Quality of Finish: High End - Modern

Loft Conversions Company Project in Borehamwood - Hertfordshire

Loft Conversions Company Project in Borehamwood - Hertfordshire

Loft Conversions Company Project Borehamwood, Hertfordshire. Design and build of loft conversion on a terraced house, with large double room and en-suite.

The first step was to price up the job and check if there are all relevant documents ready for construction of the loft conversion, this documents include architecture drawings, most lofts are within the permitted development and to obtain the go ahead from the council takes a short while the actual application is little bit simpler but it is always good to have a lawful certificate as than this legal document will protect you in case someone raises a concern, structural drawings and party wall agreements checks get carried out.

Design of the loft conversions was aimed at extra space for a growing family and the best option is the loft conversion. Loft conversions have a speedy delivery, loft conversions do not take long time to design or build with most begin completed with in 4 to 6 weeks.

Loft Conversions and House Extensions Builders Company Project East Barnet EN4

Loft Conversions and House Extensions Builders Company Project East Barnet EN4

Loft Conversions and House Extensions Builders Company Project East Barnet EN4. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The house extension that is based in East Barnet EN4, has a light grey kitchen with window above the sink. It has a skylight above kitchen cooking area for additional light and fully integrated appliances. The extension it self has double doors and spot lights.

The Loft Conversion has a large double room and en-suite with Built in wall shelving. This loft conversion comes with build in storage underneath the 2 Velux windows that are at the front of loft conversion. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors. As follows there are more photos of the bathroom in the loft conversion and rest of the images of the project.

Loft Conversions and House Extensions Builders Company Project Muswell Hill N10 North London

Loft Conversions and House Extensions Builders Company Project Muswell Hill N10 North London

Loft Conversions and House Extensions Builders Company Project Muswell Hill N10 North London. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The wraparound house extension that is based in Muswell Hill, N10, North London has a matt black custom made L shape kitchen with open open plan dining. The wraparound house extension on the side has skylights aswell as to the rear to allow maximum light and within the party wall agreement. Looking into the garden there is 2 door crittall doors. There are integrated LED spotlights and kitchen appliances. Kitchen has rose gold finishing and herringbone tiled splash back. The floors are engineered wood floors finished of with light grey skirting.

The Loft Conversion has a large double room and en-suite with French Doors. This loft conversion comes with build in storage underneath the 1 Velux windows that are at the front of loft conversion. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors. As follows there are more photos of the bathroom in the loft conversion and rest of the images of the project.

North Finchley N12 Loft Conversions and House Extensions Builders Company Project

North Finchley N12 Loft Conversions and House Extensions Builders Company Project

North Finchley N12 Loft Conversions and House Extensions Builders Company Project. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The rear house extension that has open plan kitchen and living room is based in North Finchley, N12. This House extension has a pitched roof with Velux built into the roof. L shape kitchen with island and large bi-fold doors that can open the full width. To finish off the walls have matt white and engineered wooden floor has been installed. The decking has been built for sitting area and indoor outdoor look.

New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build

New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build

New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

Rear open plan house extension and associated property refurbishment. There is a small L shape Kitchen. This house has had a total refurbishment done including the loft conversion. This involved full plumbing and electrical work, structure including opening up the rear and box beams. Finishing is in white color and natural wooden floors.

The Loft Conversion has 3 Velux Windows to front and French Doors to the rear, grey carpet finished floor. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors.

Loft Conversions and House Extensions Builders Ealing, London W13 Project

Loft Conversions and House Extensions Builders Ealing, London W13 Project

Loft conversions and side return house extensions Ealing, London W13 L shape project. Architecture design and build - construction of loft conversion and side return house extension, including new kitchen and total refurbishment of the property.

Wood Green N22 Loft Conversions and House Extensions Builders Company Project Design Build

Wood Green N22 Loft Conversions and House Extensions Builders Company Project Design Build

Wood Green N22 Loft Conversions and House Extensions Builders Company Project Design Build. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

Wraparound house extensions are an excellent choice in rear house extensions as they give large open plan spaces and look great. On this wraparound house extension there is a white kitchen and island with large bi-fold doors and skylight to the side. Floor finished of with tiled underfloor heating. Full electrical and plumbing work has been replaced and certified.

Loft Conversions Company Lambeth London SW2 Project

Loft Conversions Company Lambeth London SW2 Project

Loft conversions company and house extensions project in Lambeth, London SW2. Architecture design and build of loft conversion and house extension on a terraced house, with large double room and separate bathroom, on the ground floor a rear house extension to accommodate open plan kitchen, dining and living room area.

Loft Conversions Company Wandsworth, London SW10 Project

Loft Conversions Company Wandsworth, London SW10 Project

Loft Conversions Company Project Wandsworth, London SW10. Architecture design and build of L shape loft conversion and house extension on a terraced house, with large double room and separate bathroom, on the ground floor a side return house extension to accommodate open plan kitchen, dining and living room area.

Loft Conversions Company Dulwich London SE19 Project

Loft Conversions Company Dulwich London SE19 Project

Loft conversions company and house extensions project in Dulwich, London SE19. Architecture design and build of loft conversion and house extension on a detached house, with large double room and separate bathroom, on the ground floor a rear house extension to accommodate open plan kitchen, dining and living room area. Remaining of the house renovation to a mid to high end standard.

Loft Conversions Company Twickenham London Tw1 Project

Loft Conversions Company Twickenham London Tw1 Project

Loft conversions company project Twickenham, London TW1. Architecture design and build of loft conversion on a detached house, with large double room and separate bathroom. The rear of the loft conversion has the French double doors.

Loft Conversions Company Eltham London SE9 Project

Loft Conversions Company Eltham London SE9 Project

Loft conversions company project Eltham, London SE9. Architecture design and build of loft conversion on a terraced house, with large double room and en-suite bathroom. At the rear of the loft conversion there is large bi-fold doors and safety balustrade.

Loft Conversion Borehamwood, Hertfordshire WD6

Loft Conversion Borehamwood, Hertfordshire WD6

Hip to gable loft conversion architecture design and build/construction in Elstree and Borehamwood, Hertfordshire WD6 by Lccl Construction. End of semi hip to gable loft conversion is a great way to extend your house this adds amazing new space and makes the house much bigger.

Loft Conversions Company Enfield, London Project

Loft Conversions Company Enfield, London Project

Loft conversions company project Enfield, London. Architecture design and build of loft conversion on a semi detached house, with large double room and en-suite bathroom.

Architecture Services Borehamwood, Hertfordshire WD6 Loft Conversion and House Extension

Architecture Services Borehamwood, Hertfordshire WD6 Loft Conversion and House Extension

Architectural design services of loft conversion and single storey rear house extension in Borehamwood, Hertfordshire WD6.

Architecture Services Potters Bar Hertfordshire En6 Project

Architecture Services Potters Bar Hertfordshire En6 Project

Architecture services in Potters Bar, Hertfordshire EN6. Architectural design and construction of a detached 5 bedroom house in Potters Bar. The scheme included maximizing the rear and side house extension to ground floor and first floors, opening the entrance from ground floor to roof truss and adding skylights with chandeliers, remodeling of the entire house and expanding all the the rooms, major changes to the front and rear elevations, adding additional 200 meter squared of new space.

Architecture Services North London N22 Project

Architecture Services North London N22 Project

Architecture services in North London, London N22. Architectural design of wrap around rear house extension located in North london.

Whetstone, North London N20 Refurbishment, Loft conversion and Extension building Project

Whetstone, North London N20 Refurbishment, Loft conversion and Extension building Project

The full house renovation project in Whetstone, North London N20 including new kitchen extensions, bathrooms, flooring, doors, electrical, plumbing and loft conversions.

Supply of building material and installation only, customers supply kitchen, sanitary wares, second fix materials like sockets, taps, handles, flooring etc.

Single Storey Extension & Refurbishment Engel Park, Mill Hill London NW7

Single Storey Extension & Refurbishment Engel Park, Mill Hill London NW7

Total house renovation project and rear single storey house extension to accommodate new kitchen and living area. The client wish was to have a kitchen at the rear of the property and for it to be open plan bit like american style open plan kitchen with living room, but they didn't want to loose out on the front reception either. The open plan kitchen extension was a perfect match in order to achieve what required.

The project also involved full electrical rewire, full new plumbing and heating, plastering, flooring, new doors and windows, new kitchen, new bathrooms, new tiling, underfloor heating, new sockets and switches, new skylights, new skirting, than to finish of with dulux paint.

Supply of building materials and installation. Customer supply materials such as kitchen, flooring, bathrooms, tiles, second fix materials like sockets, switches, handles, windows but we included the installations

Loft Conversions Company Project in Barnet - North London

Loft Conversions Company Project in Barnet - North London

Loft Conversions Company Project in Barnet, London. Design and build of loft conversion on a terraced house, with large double room and en-suite.

The first step was to price up the job and check if there are all relevant documents ready for construction of the loft conversion, this documents include architecture drawings, most lofts are within the permitted development and to obtain the go ahead from the council takes a short while the actual application is little bit simpler but it is always good to have a lawful certificate as than this legal document will protect you in case someone raises a concern, structural drawings and party wall agreements checks get carried out.

Design of the loft conversions was aimed at extra space for a growing family and the best option is the loft conversion. Loft conversions have a speedy delivery, loft conversions do not take long time to design or build with most begin completed with in 4 to 6 weeks.

Loft Conversion Project in East Barnet - Hertfordshire

Loft Conversion Project in East Barnet - Hertfordshire

The project is loft conversion and required to create new loft area in the loft which included 1 large room and en-suite wet shower.

The temporary roof was constructed out of scaffolding in order to ensure continues work on project and in rain or strong winds.

The project involved a total strip out of the roof and reconstruction of the structure.

To finish off the Project landscaping has been done to accommodate the new house loft conversion.

Quality of Finish: Modern

Loft Conversions and House Extensions Builders Company Project High Barnet EN5

Loft Conversions and House Extensions Builders Company Project High Barnet EN5

Loft Conversions and House Extensions Builders Company Project High Barnet EN5. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The wraparound house extension that is based in High Barnet EN5, has a dark blue kitchen with open open plan dining and kitchen island. The wraparound house extension on the side has skylights aswell as to the rear to allow maximum light and within the party wall agreement. Looking into the garden there is 3 panel bi-fold doors. There are integrated LED spotlights and kitchen appliances.

The Loft Conversion has a large double room and en-suite with French Doors. This loft conversion comes with build in storage underneath the 1 Velux windows that are at the front of loft conversion. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors. As follows there are more photos of the bathroom in the loft conversion and rest of the images of the project.

Crouch End N8 North London Loft Conversions and House Extensions Builders Company Project

Crouch End N8 North London Loft Conversions and House Extensions Builders Company Project

Crouch End, N8 North London Loft Conversions and House Extensions Builders Company Project. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The wraparound house extension that is based in Crouch End, N8, North London has custom made kitchen and all appliances integrated with kitchen island and the sink in the island. On the floor there is tiles and underfloor heating utility is on the far end left side. The light comes from 3 panel aluminium bi-fold doors and 2 Velux on the side roof of the the wraparound. Full electrical and plumbing have been upgraded and certified.

The Loft Conversion has a large double room and en-suite with French Doors. This loft conversion comes with build in storage underneath the 2 Velux windows that are at the front of loft conversion. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors. As follows there are more photos of the bathroom in the loft conversion and rest of the images of the project.

Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build

Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build

Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

Rear open plan house extension and associated property refurbishment. There is a kitchen with the island in grey color with dark wooden floor. This house has had a total refurbishment done including the loft conversion. This involved full plumbing and electrical work, structure including opening up the rear and box beams. Finishing is in white color with dark floors.

Highgate N6 Loft Conversions and House Extensions Builders Company Project Design Build

Highgate N6 Loft Conversions and House Extensions Builders Company Project Design Build

Highgate N6 Loft Conversions and House Extensions Builders Company Project Design Build. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

Rear open plan house extension and associated property refurbishment. There is a kitchen with the island in white color with dark tiled floor. This house has had a total refurbishment done including the loft conversion. This involved full plumbing and electrical work, structure including opening up the rear and box beams. Finishing is in white color with dark floors and corner bi-fold doors.

Loft Conversions and House Extensions Company Project Finchley Barnet N3 - North London

Loft Conversions and House Extensions Company Project Finchley Barnet N3 - North London

Loft Conversions Company and House Extensions Project Finchley, Barnet North London. Design and build of loft conversion and house extension on a terraced house, with large double room and en-suite.

The first step was to price up the job and check if there are all relevant documents ready for construction of the loft conversion and house extension, this documents include architecture drawings, most lofts and house extensions are within the permitted development and to obtain the go ahead from the council takes a short while the actual application is little bit simpler but it is always good to have a lawful certificate as than this legal document will protect you in case someone raises a concern, structural drawings and party wall agreements checks get carried out.

Loft Conversions Company Richmond London TW9 Project

Loft Conversions Company Richmond London TW9 Project

Loft Conversions company Project Richmond, London TW9. Architecture design and build of loft conversion on a terraced house, with large double room and separate bathroom.

Loft Conversions | House Extensions Clapham, London SW4 Project

Loft Conversions | House Extensions Clapham, London SW4 Project

Loft conversions company and house extensions project in Clapham, London SW4. Architecture design and build of loft conversion and house extension on a terraced house, with large double room and separate bathroom, on the ground floor a rear house extension to accommodate open plan kitchen, dining and living room area.

Loft Conversions | House Extensions Chelsea, London SW3 Project

Loft Conversions | House Extensions Chelsea, London SW3 Project

Loft conversions company and house extensions project Chelsea, London SW3. Architecture design and build of loft conversion and house extension on a terraced house, with large double room and separate bathroom, on the ground floor a side return house extension to accommodate open plan kitchen, dining and living room area plus total renovation and remodeling of the house.

Loft Conversions Company Fulham London SW10 Project

Loft Conversions Company Fulham London SW10 Project

Loft conversions company and house extensions project in Fulham, London SW10. Architecture design and build of loft conversion and house extension on a terraced house, with large double room and separate bathroom, on the ground floor a rear house extension to accommodate open plan kitchen, dining and living room area.

Loft Conversions Company Lewisham London SE3 Project

Loft Conversions Company Lewisham London SE3 Project

Loft conversions company project Lewisham, London SE3. Architecture design and build of loft conversion on a terraced house, with large double room and en-suite bathroom. At the rear of the loft conversion there is double doors and safety balustrade.

Loft Conversion Project St Albans Hertfordshire AL1

Loft Conversion Project St Albans Hertfordshire AL1

Dormer loft conversion architecture design and build/construction in St Albans, Hertfordshire AL1 by Lccl Construction. Detached house dormer loft conversion is a great way to extend your house this will add amazing new space and make the house much bigger.

Loft Conversion and House Extension Project East Barnet London EN4

Loft Conversion and House Extension Project East Barnet London EN4

Loft conversion and rear house extension architecture design and build/construction in East Barnet, London EN4 by Lccl Construction. End of terrace hip to gable loft conversion and rear house extension is a great way to extend your house this will add amazing new space and make the house much bigger.

North London, East Finchley N2 Winnington Road East Single Storey Rear Extension and Internal Refurbishment - Renovation

North London, East Finchley N2 Winnington Road East Single Storey Rear Extension and Internal Refurbishment - Renovation

Single Storey Rear Extension and Internal Refurbishment Winnington Road East Finchley, London N2.

The project involved a total strip out of internals including stripping of the plaster to the brick. Than new fitting and installations of plastering, plumbing, electricals, new flooring, new doors and windows, new ceilings and underfloor heating, new kitchens, new bathrooms.

The project also included a Single storey rear extension with new apex roof connected to existing however the whole roof was replaced too. Including the Glazing and Skylights supplied from PCW.

To finish off the Project landscaping has been done to accommodate the new house.

Material supply of all the items including building materials, kitchens, bathrooms, tiles, flooring, doors and windows.

Architecture Services Bushey, Hertfordshire WD23 Two Storey House Extension

Architecture Services Bushey, Hertfordshire WD23 Two Storey House Extension

Architecture design services of two storey side and single storey rear house extension in Bushey, Hertfordshire WD23.

Architectural designer services Cricklewood, London, NW2 Loft Conversion

Architectural designer services Cricklewood, London, NW2 Loft Conversion

Architectural designer services in Cricklewood, London, NW2 loft conversion design and build project. Architectural design of dormer loft conversion located in Cricklewood, London, NW2.

You can dive right on in and get started or get to know us better

Get a quick quote

Understand potential budget requirements in seconds with this easy instant online quote tool.

Architecture 

What are the stages in architecture, examples of the drawings, about the type of loft conversions and house extension.

Get free advice

It does not matter at what stage you are in book with us a consultation call online it is quick and simple, free of charge.

Loft Conversions

What are the different types of loft conversions, costs associated and return on investment, locations we operate in. 

Knowledge Base

Get to know what type of loft conversions are there and home extensions, understand the planning permissions impact of the context.

House Extensions

Types of house extension, what do they cost, where we build house extensions, value of house extensions.

Stay in the loop..

Hear about our news and special offers