Thoughtfully planned.
Properly built. Fully managed.
Kluk Construction delivers high-quality house extensions across Battersea, with particular expertise in period properties and complete residential refurbishments.
Extending a Battersea home often involves much more than simply adding space. New structure, kitchens, services and the existing layout all need to work together as one finished home.
Kluk Construction manages the complete build, bringing structural works, plumbing, electrics, air conditioning, kitchens, bathrooms, joinery and finishing together under one experienced team.
A well-planned extension can give you the space and layout you need without leaving a home and location you already enjoy.
More Space
Create room for a larger kitchen, family living, working or entertaining.
Better Layout
Improve how the existing house connects, flows and functions day to day.
Added Value
A carefully considered extension can increase the appeal and value of your property.
Built Around You
Create a home that better reflects the way you live now — and in the future.
Every home presents different opportunities. The right extension depends on your property’s layout, available space and how you want the finished home to work. Here are some of the most common approaches we deliver.
Extend into the garden to create a larger kitchen, dining or living space, with improved light and a stronger connection to the outdoors.
Particularly suited to Battersea terraced and period properties, making use of narrow side space to create a wider and more functional ground floor.
Combine rear and side return extensions to maximise ground-floor space and create greater freedom when redesigning your kitchen and living areas.
A versatile way to gain valuable additional living space while retaining the existing upper floors of your home.
Extend across two levels to create substantial additional accommodation, from larger living areas downstairs to new bedrooms or bathrooms above.
Create a larger, better-connected kitchen designed around cooking, dining, entertaining and everyday family life.
Before construction begins, an extension needs the correct approvals and technical information in place. Depending on the property and design, this typically involves planning or Permitted Development, Building Regulations and Party Wall procedures.
Some extensions can be carried out under Permitted Development rights, while others require planning permission from Council. The route will depend on the property, location and proposed design.
Extensions must comply with Building Regulations covering areas such as structure, insulation, fire safety, ventilation, drainage and electrical work.
For many London extensions, particularly terraced and semi-detached homes, Party Wall procedures are a standard part of the process and may require formal notices and a Party Wall surveyor.
We work closely with architects, structural engineers, Building Control and Party Wall surveyors to help turn an approved design into a properly coordinated construction project.
A clear process from the first project review through to completion and handover.
We review your drawings, specification, property and requirements to understand the scope of the project.
We prepare a structured quotation outlining the proposed works, costs and key project requirements.
Before starting on site, we coordinate the programme, logistics, technical information and construction requirements.
Our team manages the build, specialist trades and day-to-day delivery, with regular oversight throughout the project.
We complete final finishes, snagging and testing before handing the finished project back to you.
Kluk Construction has been delivering residential building projects across London since 2012. Led by founder Marcin Kluk, we combine hands-on project oversight with experienced trades and structured project management from start to finish.
Marcin remains directly involved throughout the project, providing continuity from the initial quotation through to completion.
One experienced team coordinates the construction, specialist trades and finishing works.
Detailed quotations, clearly defined scopes and regular communication help keep everyone aligned throughout the build.
We focus on the quality of both the visible finish and the construction behind it — because both matter long after the project is complete.
A selection of completed projects can be found in our Projects section, with our Instagram offering a more regular look behind the scenes at current builds, details and work in progress across Battersea.
We work with homeowners across Battersea and the surrounding areas, delivering extensions and substantial residential refurbishments to period and contemporary properties.
Wandsworth · Putney · Chelsea · Fulham · Wimbledon · Richmond · Barnes · Clapham · Balham · Kensington · Chiswick
Not always. Some extensions can be completed under Permitted Development rights, while others require planning permission depending on the property, location and proposed design.
Timescales depend on the size, complexity and level of internal refurbishment involved. We review the scope before construction and provide a project programme based on the proposed works.
As early as the initial idea. You don’t need completed drawings or a fully developed specification before speaking with us. We can provide practical construction input from the outset, helping you understand what may be achievable, likely budgets and the next steps towards your extension.
Yes. We can manage the wider refurbishment alongside the extension, including structural works, plumbing, electrics, kitchens, bathrooms, flooring, joinery and decoration.
📷 Instagram
Daily site progress, behind the scenes and finished projects.
💼 LinkedIn
Industry insights, case studies and homeowner guides.
⭐ Google Business Profile
Read verified customer reviews and our latest updates.
▶️ YouTube
Project walkthroughs, renovation tips and educational videos.
We’ve created practical guides to help homeowners make informed decisions about air conditioning, home refurbishment and energy-efficient upgrades.
📘 Do You Want To Build an Extension — Or Manage One?
📘 Why Refurbished Homes Need Air Conditioning in 2026
📘 Heat Pumps Explained: Everything Homeowners Need to Know
