Loft Conversion & Extension
Corbyn Street · N4
LONDON'S PRESTIGE · LOFT CONVERSIONS SPECIALISTS
London’s Prestige delivers carefully planned loft conversions across London, with particular experience in North and North West London properties. From dormer and mansard conversions to rooflight and hip-to-gable projects, we coordinate the structural work, internal services and final finishing.
Loft conversion services across North, North West and surrounding London areas.
A main contact coordinates the different trades and keeps you informed throughout the project.
Structural work, plumbing, electrics, plastering, joinery and decoration can be managed together.
A loft conversion can create an additional bedroom, bathroom, home office or private suite without extending into the garden. The right approach depends on the roof structure, available head height, property type and the space required for a suitable staircase.
Before construction begins, the proposed design, structural information, planning position and building regulations requirements need to be reviewed. The location of water tanks, chimney breasts, drainage and existing services may also affect the layout.
London properties vary considerably. Terraced houses may suit a rear dormer or mansard conversion, while some semi-detached properties may have the option of extending a hipped roof. Period properties can require additional care around original features, shared walls and conservation requirements.
London’s Prestige coordinates the building work around the approved project information. The agreed proposal explains the main construction stages, materials, responsibilities and any work being managed separately by the client or another professional.
We review the available architectural drawings, structural information, specifications and planning documents before work begins. This helps identify important decisions, access requirements and outstanding information.
The property is prepared for the agreed construction work. Access, material deliveries, waste removal and protection of the occupied areas are considered during planning.
The existing roof structure may need to be altered to create usable internal space. All structural work must follow the relevant drawings and engineering details prepared for the project.
Structural beams may be required to support the new floor, roof and altered sections of the building. Their positions and installation are coordinated with the approved structural information.
A dormer can increase internal floor area and head height by extending part of the roof. The external finish, windows, roof covering and weatherproofing are completed according to the agreed design.
A mansard conversion changes the roof profile to create a larger internal area. These projects normally involve more extensive structural and external work and may require planning permission.
Rooflights, dormer windows and other approved openings bring natural light and ventilation into the conversion. Their position is coordinated with the roof structure and internal room layout.
A permanent staircase is required to provide safe and practical access to the new floor. Its position affects both the loft layout and the room or landing below, so it must be considered early.
Plumbing can be installed for an en-suite bathroom, radiators or other agreed facilities. Pipe routes, water pressure, drainage and the existing heating system need to be reviewed during planning.
The conversion can include sockets, switches, lighting, smoke alarms and other agreed electrical work. Positions are planned around the intended use and furniture layout.
Walls and ceilings are prepared, plastered and decorated in the agreed finishes. Existing areas affected by the staircase or service routes can also be included within the scope.
Internal doors, skirting, architraves, balustrades and other joinery can be fitted as part of the project. Final adjustments and finishing details are completed before handover.
Space-creating loft conversions and home extensions delivered end to end by our own team — structural work, roofing, steels, staircases, insulation and full finishing, managed from design to handover. A selection of recent loft and extension projects completed for homeowners across North, North-West, West and South-West London.
Every loft depends on the roof shape, the available head height and how the space will be used. We plan each conversion around the existing property and the approved design.
A rear dormer extends from the existing roof slope to provide additional floor area and head height. It is commonly used to create a bedroom, bathroom or combined loft suite.
A mansard conversion changes the rear roof slope to create a larger and more regular internal layout. It is often considered for terraced properties where maximum usable space is a priority.
A hip-to-gable conversion extends the sloping side of a hipped roof to form a vertical wall. This can increase the width of the loft and may be combined with a rear dormer.
A rooflight conversion works largely within the existing roof shape, with roof windows added for natural light and ventilation. Its suitability depends on the available floor space and head height.
An L-shaped conversion extends across the main roof and rear addition of certain properties. It can provide enough space for more than one room, subject to the property and approved design.
A loft can provide a separate bedroom away from the main living areas. The layout needs to consider the staircase, natural light, heating, storage and suitable circulation space.
An en-suite can be incorporated where the layout, water supply and drainage allow. Waterproofing, ventilation and the position of sanitaryware should be considered during the design stage.
A loft can provide a quieter area for working from home. Electrical sockets, data connections, lighting, heating and storage can be planned around how the room will be used.
Period properties may have traditional roof structures, original details or shared walls requiring careful consideration. The proposed conversion should respond to the building's existing construction and character.
London properties can have limited access and little external storage space. Deliveries, scaffolding, waste removal and protection of shared entrances must therefore be organised carefully.
Tell us about your property and how you would like to use the loft. We will review the details and discuss the right approach.
A successful loft conversion should feel connected to the rest of the property rather than like a separate space added above it. The staircase position, landing, doors, flooring and decorative finishes all contribute to this connection.
Natural light is also important. Rooflights and dormer windows should be positioned around the room layout, while artificial lighting needs to suit both the full-height and lower areas of the space.
Furniture and storage should be considered early. Beds, wardrobes, desks and bathroom fittings can affect where walls, sockets, radiators and doors should be positioned.
London’s Prestige can coordinate these interior details with the structural work so that the completed loft is both practical and consistent with the rest of your home.
A loft conversion is often completed alongside a house renovation, first-floor refurbishment or bathroom renovation. The project may also involve decorating the staircase, landing and rooms affected by new service routes.
Planning this work together can make it easier to coordinate plumbing, electrics, heating, flooring and decoration. It can also reduce the need to reopen recently finished areas during a later project.
London’s Prestige can review the connected work as one scope rather than requiring you to organise each stage separately.
A successful conversion depends on more than the finished room. It also requires planning, communication and coordination throughout the project.
Learn More About London's PrestigeA loft conversion involves structural work, roofing, plumbing, electrics, joinery and decoration. We coordinate the stages included within the agreed scope and provide one main point of contact.
The proposal sets out the main work, responsibilities and relevant exclusions. Available drawings, specifications and outstanding product selections are reviewed before construction starts.
You are kept informed about progress, upcoming stages and decisions requiring your input. Any proposed change affecting the agreed work is discussed before it proceeds.
Parking, scaffolding, restricted access, shared entrances and neighbouring homes can affect loft conversion work. These practical requirements are considered when organising the project.
Where architects, structural engineers, party wall surveyors or building control inspectors are involved, we coordinate the construction work around the information they provide.
Protection, access and disruption are considered throughout the work. Attention is also given to the areas where the new staircase, services and finishes connect with the existing property.
From the first message to final handover, here is what to expect when you work with London's Prestige.
Send your postcode, property type and a short description of how you would like to use the loft. Include any drawings, measurements or photographs already available.
We review the existing roof space, access, head height and proposed layout. A property visit can then be arranged where appropriate.
Architectural drawings, structural details, planning information and other relevant documents should be in place before the affected construction stages begin.
A proposal is prepared around the agreed scope. It explains the main construction work, responsibilities, access arrangements and relevant exclusions.
Once the scope is agreed, we organise the programme, trades, materials and working arrangements. The conversion is then completed in planned stages.
The finished areas are reviewed with you. Any remaining agreed points are identified before the loft conversion is handed over.
You do not need to have the final room layout, bathroom fittings or decorative finishes selected before contacting London's Prestige. However, any drawings, measurements and planning information you already have will help us understand the proposed project.
You may already have approved plans, or you may simply want to know whether your loft could provide useful additional space. Tell us what stage you have reached, and we can discuss the appropriate next step.
Send Your Loft DetailsShare your postcode, property type and how you would like to use the converted loft. You can also attach drawings, planning documents, measurements, photographs or design ideas if available.
London’s Prestige will review the information and contact you to discuss the property, the current stage of the project and the appropriate next step.
We undertake dormer, mansard, hip-to-gable, rooflight and suitable L-shaped loft conversions across London. The appropriate option depends on the property, roof structure, available space and relevant permissions.
Suitability depends on factors including the available head height, roof structure, staircase position and overall floor area. Chimneys, water tanks and existing services may also affect the proposed layout. The property and available project information should be reviewed before the conversion is confirmed.
Yes. A loft conversion normally needs to comply with building regulations covering matters such as structure, fire safety, insulation, ventilation, stairs and electrical work. The appropriate approval process should be confirmed before construction begins.
Most loft conversions require detailed drawings and structural information. The exact documents depend on the proposed design and property. London’s Prestige can work from information prepared by your appointed architect and structural engineer.
The programme depends on the type and size of the conversion, structural work, access, weather and level of interior finishing. A rooflight conversion may involve fewer stages than a large dormer or mansard project. A realistic programme can be discussed after the property and drawings have been reviewed.
Yes, where the layout and existing services allow. The design must consider water pressure, hot water capacity, drainage, ventilation and waterproofing. These requirements should be reviewed early in the project.
The staircase position depends on the existing floor layout, available head height and relevant building regulations. It needs to provide practical access without unnecessarily reducing the usefulness of the rooms below.
Yes. Lower areas beneath sloping ceilings can often be used for cupboards, drawers or other fitted storage. Storage requirements should be considered during the layout stage so that they can be coordinated with insulation, services and access panels.