Professional Loft Conversion Company Clapham
Looking to add more space to your Clapham home without moving? A loft conversion in Clapham can give you the extra room you need, whether it’s for a home office, bedroom, or an en suite. At Neo Lofts, we handle every part of the job from planning to building, so you can enjoy a stress-free project from start to finish.
Why Homeowners in Clapham Trust Our Loft Conversions
We’ve worked on many loft conversions in and around Clapham, and we understand what makes each home unique. Our team includes experienced designers, structural engineers, and a skilled construction team. From the initial consultation to completion, we aim to make the whole process smooth and clear.
We’re not just builders. We’re your guide through the world of planning permission, building control, and design decisions. Whether you live near Clapham Common or deeper into south-west London, we offer a comprehensive service. We handle major structural work, liaise with inspectors, and make sure every loft conversion project meets a high standard.
We also help you pick the right kind of loft conversion, such as a dormer, mansard, or Velux, to suit your house style and budget. Every conversion in Clapham can increase your property’s potential. We even assign you a dedicated project manager to keep everything on track and on time.
Dormer Loft Conversions
A dormer loft conversion adds extra headroom by building out from the roof slope. It’s one of the most common types, giving you space for a large bedroom, home office, or even a second bathroom.
Single Dormer Loft Conversions
This is a smaller version of the rear dormer. It’s ideal if your roof can’t handle large changes. It still creates more space, just on a smaller scale.
Full Width Dormer Loft Conversions
A full width dormer stretches across the whole rear roof, creating a big, box-like extension. This adds maximum space in your existing loft.
L-Shaped Dormer Loft Conversions
This type combines two dormers at right angles. It’s great for properties with an extended rear.
Rear Dormer Loft Extension
The rear dormer loft option is ideal for those wanting to build straight out from the back of their roof. It works well with terraced homes.
Pitched Dormer Extension
Instead of a flat roof, this dormer has a pitched one. It blends better with traditional rooflines, especially if your home is in a conservation area.
Hip to Gable Loft Conversion
If your home has a sloped “hip” roof, this conversion extends the side wall upward to form a gable. It works well for semi-detached homes with limited available space.
Mansard Loft Conversion
A mansard loft conversion changes the shape of the roof entirely. The back slope becomes almost vertical, which optimises space. It’s ideal if you want a bespoke loft conversion with room for an en suite.
Velux (Roof Light) Loft Conversion
A Velux loft conversion is the simplest option. It uses roof windows without changing the roof shape. It’s cost-effective and perfect if your loft has enough head height.
New Build Loft Conversion
Even new build homes can have their lofts converted. We’ll assess if yours is suitable for a loft conversion and suggest the best way forward.
Your Local Loft Conversion Specialists in Clapham
As a trusted loft conversion specialist in Clapham, we know how to deliver smart, durable builds. Our work covers everything—from design and build to installation and finishes. We guide you through each step and make sure your loft space works for you.
We use only skilled tradespeople and take pride in our planning process. Every expert loft conversion starts with a visit to your property. We check for head height, roof type, and whether you may require planning permission. This helps us figure out what type of conversion fits your home and your needs.
We offer all different types of loft conversion, including the rear dormer, and velux conversion Clapham homeowners often prefer. Whether it’s a rear or a full loft extension, we use materials that match the existing home, making everything feel seamless.
If you’re looking for a loft conversion, Neo Lofts is here to help. We’re among the top loft conversion companies in South London for a reason. We keep it simple, honest, and high-quality.
- Benefits of a Loft Conversion
Add Significant Value to Your Home
A well-built Clapham loft conversion can greatly increase your property’s value. Many buyers look for extra bedrooms or modern spaces, making your home more attractive on the market.
Maximise Your Living Space
A conversion helps you make use of the unused space in your loft. It’s perfect for growing families or those needing a home office or guest room.
Avoid the Stress of Moving
Instead of moving, stay in the Clapham home you love. A loft conversion without the hassle of selling, packing, and relocating is a smart choice.
Designed to fit into Your Lifestyle
Whether you need a quiet office or a space for guests, we’ll tailor your beautiful loft conversion to suit how you live now—and in the future.
“Homeowners who add a loft conversion or extension—incorporating a large double bedroom and bathroom—can increase the value of a three-bedroom, one-bathroom house by up to 25%.”
Get A Free Quote for Your Loft Conversion in Clapham
If you want a loft conversion, we’re here to help. Get in touch with us for friendly advice and a site visit. We’ll arrange a free, no-obligation survey, so you can see the potential of your loft. Get a free quote by calling 0203 951 2497 or contacting us online.

Our Team Has 20 Years Combined Experience In The Loft Conversion Industry
With over 20 years of combined experience in the loft conversion industry, we've completed successful projects across London, and have many happy customers who love their new loft spaces.

Totally Custom Designed Loft Made by you.
Whether you're looking for hip to gable loft conversions or dormer loft conversions, we've got everything you need!

Insurance & Warranty
Offering you that extra layer of protection and peace of mind as you embark on your loft extension journey.

Straightforward Loft Conversion Prices
This means, you won’t encounter any unexpected surprises or hidden costs.

Dedicated project management
We'll guide you through every step, making sure your loft conversion cost stays right on budget.
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- HIG Insurance Backed Guarantee
We include an HIG-backed insurance guarantee with every build. This protects you during and after the project. It covers both labour and materials, giving you peace of mind. Whether you’re doing a conversion or extension, you can rest easy knowing the work is secure and supported.
Deposit Protection
For your peace of mind Your deposit monies (up to a maximum of 25% of total contract value) can be covered from the outset
Insurance Backed Guarantee
This matches the level offered by us contractor, meaning your home improvement project can be guaranteed for up to 10 years.
Testimonials
FAQs About Loft Conversions in Clapham
What is a dormer loft conversion, and how much does it cost?
A dormer adds space by building outward from the roof. It’s one of the most popular types of loft builds. Costs vary but usually start around £35,000, depending on size, finishes, and whether your home needs extra work like a rear mansard loft conversion or loft extension.
How much does a hip to gable loft conversion cost in the UK?
A hip to gable loft conversion can cost between £40,000 and £55,000. The final price depends on the home’s structure, roof type, and whether it’s part of a wider home extension or conversion may include interior features like an en suite.
What factors influence the cost of a loft conversion or extension?
Key factors include the type of conversion, head height, roof structure, and whether you require planning permission. The quality of finishes, insulation, and windows, like Velux, also impacts cost. Whether your build is a rear dormer, mansard conversion, or conversion or extension matters too.
Can you suggest loft conversion ideas to maximise space and functionality?
Consider a front and rear mansard loft, or combining a loft conversion and extension for larger homes. Add storage under the eaves, built-in wardrobes, or split levels. Many loft conversions become home offices, studios, or even extra lounges for a growing family.
Is an attic conversion a worthwhile investment in the UK housing market?
Absolutely. A conversion in Clapham can increase property value, improve liveability, and avoid the need to move. Many people find it offers great value, especially compared to the cost of buying a bigger home. A bespoke loft conversion adds usable, flexible space. Plus, a conversion by a pro causes little to no disruption to your daily life.
Areas We Cover in Clapham
Clapham is known for its green spaces, Victorian homes, and vibrant high street. With a mix of young professionals and families, it’s a great place to live. We offer our services in Clapham and the surrounding areas. Whether you live near the High Street or closer to Clapham Common, we’re always happy to visit your Clapham home and discuss your ideas.

