Expert loft conversions in London. From dormer and hip-to-gable to mansard conversions, our London specialists create stunning living spaces tailored to your needs.
Get Your Free London QuoteTransform your London property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your London property value with a professional loft conversion.
No need to leave London. Get the space you need in your current home.
Most London loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for London family living.
Transform your London property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in London, we create bespoke solutions tailored to your lifestyle.
Our experienced London team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your London conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your London property to maximize space and value
The most cost-effective option for London properties using roof windows for natural light. Perfect for London homes with adequate headroom.
Add valuable floor space and headroom to your London property with single or multiple dormers. Popular choice in London for space optimization.
Transform sloping hip roofs into vertical gable walls in your London home, significantly increasing usable floor space. Ideal for London semi-detached properties.
The premium option for London properties creating maximum space with near-vertical walls. Perfect for period properties in London.
Your London property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our London specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your London property and budget. Most London conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Comprehensive evaluation of your London loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for London properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified London engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in London homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your London loft.
Plastering, decorating, flooring, and interior design services to create beautiful London living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout London city centre, including period properties, modern homes, and conservation areas requiring specialist London planning expertise.
Expert loft conversion services across all London suburban areas. Specializing in semi-detached, detached, and terraced properties throughout London.
Specialist conversions for London's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of London conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
London Loft Conversions Completed
Average London Customer Rating
Years Serving London
London Building Control Approved
With over 15 years of experience in London, we understand local planning requirements, building regulations, and architectural styles. Our London team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian London terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern London semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in London conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"Fantastic loft conversion in our London home. The team was professional, tidy, and finished on time. Our new master bedroom with ensuite is stunning. Highly recommend for London loft conversions."
- Emma Johnson, London
"Building Group transformed our London property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing. Best loft specialists in London."
- David Wilson, London
"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our London home. Quality workmanship and great attention to detail."
- Lisa Chen, London
Loft conversion costs in London vary based on type, size, and specifications. Typical London prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All London quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free London survey and detailed quote.
Get your free London loft assessment and no-obligation quote from our specialist conversion team
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