On all quotes sent in July will receive Free decoration to your loft space if signed up before 31st July 2025.

Loft Extensions Southfields

Southfields is a very desirable area, located in Wandsworth, a London Borough. This area is popular with families and professionals with its excellent schools, leafy streets and its close proximity to Wimbledon. It provides a village feel close to London central. With homes on the market between £250,000 and £2,3 million, it may be too expensive to move when you outgrow your existing home.

The majority of house types in this area is Victorian terraced and Edwardian homes. These are ideal for L-shaped dormer loft extensions Southfields. We can help you transform your unused loft space into a habitable and spacious living area that can be used as an additional en-suite bedroom, home office, home cinema, home gym, teenagers pad or children’s playroom. Some home owners move their living room and kitchen to the loft to take advantage of the bird’s eye view.

What is a L-Shaped Dormer Extension?

At LMB Group, we have experience providing clients with a range of different loft extension styles. Dormer, hip to gable and L-shaped dormers are best suited for the Southfields styled properties. A L-shaped dormer loft extension is two dormer builds that join together to form a L-shape, providing you with ample head room and maximising the floor space.

How Much is a Loft Extension in Southfields?

We cannot give you an exact answer without a site survey. On average a loft extension in Southfields can cost anywhere from £50,000 to £90,000, sometimes this is less and sometimes it is more. It is based on the size of the loft space, the type of loft extension you select, along with finishing materials, fixtures and fittings. You can contact the LMB Group team in London right now on 020 8406 9907 to arrange your free, no obligation site survey and written quote to get an exact cost.

How Long Does a Loft Extension Southfields Take?

Again the length of time it takes to complete a loft extension Southfields is based on the type of loft extension you choose, the complexity of the build and what finishes you select. In addition to this, it is also based on whether planning permission is needed and if you need a party wall agreement. On average, you can expect to start enjoying your new loft space within four to eight weeks. We will give you an estimated time scale when we furnish you with your free quote.

A general idea is a basic loft extension, such as a roof light extension and a rear dormer can take four to six weeks. Larger projects can take up to eight weeks to complete.

Does LMB Group Guarantee My New Loft Extension Southfields?

We take great pride in our workmanship and have an experienced and qualified in-house team. Therefore, yes we provide you with two guarantees to give you peace of mind. We offer a full deposit protection guarantee and a ten year guarantee on your new loft space.

My Home is Open Plan, Must I Have a Staircase Access the Loft?

We will work with you based on the design of your home. As a rule, if you intend to use your new loft as a living space, such as a bedroom, home office or open plan living and dining room, then you must have a dedicated staircase in place.

Why Should I Use LMB Group for My Loft Extension Southfields?

In addition to our more than thirty years’ experience providing loft extensions to South London and Surrey based properties, we provide you with guarantees, a professional in-house team and a complete end-to-end service. We will provide you with comprehensive advice and recommendations to you receive the loft of your dreams.

Click on the “FREE QUOTE” button at the top of this page and an experienced member of the LMB Group team will contact you to make an appointment for your free, no obligation site survey and quote.

Case Studies

featured_image

The Matthews Family Loft Conversion

Introduction to the Project At LMB Group, we know that a loft conversion is about more than just gaining space — it’s about creating a room that feels like a true part of your home, both in style and in comfort. When the Matthews family in Wimbledon approached us, their vision was clear: they wanted […] Learn More
featured_image

The Lawson Family Home Transformation

Introduction to the Project At LMB Group, we love taking on projects that allow us to showcase the full breadth of our skills — from structural changes to the smallest finishing details. The Lawson family’s home in Wimbledon gave us exactly that opportunity. Their brief was clear: they wanted more space for family and friends […] Learn More
featured_image

The Bennett Family Loft Conversion

Introduction to the Project At LMB Group, we know that no two homes are the same. Every property comes with its own quirks, shapes, and structural features — and that’s exactly what makes designing a loft conversion so exciting. When the Bennett family in Wimbledon approached us, they had a clear goal: to make the […] Learn More

Contact Us Today For Loft Extensions And Loft Conversions

As a team comprised of highly skilled and experienced industry experts, we customise and deliver tailored solutions that meet your unique needs and preferences. We dedicate ourselves to creating a highly satisfactory experience for each and every one of our clients, be it crafting a perfect sanctuary for relaxation or expanding your living space beyond boundaries.

Communication is essential and that’s why we prioritise transparency and consistency in our workmanship. We take extra care when it comes to understanding your vision and bringing it to life through our aesthetically pleasing and functional designs. Our bespoke services are specifically tailored to your exact specifications guaranteeing unparalleled quality, leaving you pleased with our top-notch service.