Unlock Your Home's
Hidden Potential
Transform your unused attic into stunning living spaces. Bedrooms, offices, en-suites—without the stress of moving.
Add a Floor, Not a Mortgage
The average London loft conversion adds 20% to property value while creating 30-50sqm of living space. It's the smartest way to grow your home.
Whether you need an extra bedroom for a growing family, a private home office, or a luxurious master suite with en-suite bathroom—your loft holds the answer. We handle everything: party walls, structural engineering, planning permissions, and the build itself.
Types of Loft Conversions
We specialise in all major loft conversion types for London properties.
Velux / Skylight
The most affordable option. No changes to roof structure—just skylights for light and ventilation.
From £45,000
Dormer Loft
Extends from the roof to create full-height headroom. The most popular choice for Victorian terraces.
From £55,000
Hip-to-Gable
Ideal for semi-detached homes. Extends the sloped hip roof into a vertical gable wall.
From £60,000
Mansard
Maximum space with near-vertical walls. Perfect for creating an entire new floor.
From £70,000See the Transformation
Drag the slider to see how we've transformed London lofts.
Before
After
From Attic to Amazing
We make loft conversions stress-free with our proven 4-step process.
Free Survey
We visit your property, measure your loft, assess structural requirements, and provide a fixed-price quote within 48 hours.
Design & Planning
Our architects create detailed drawings. We handle building regulations, party wall agreements, and any planning applications needed.
Construction
Our skilled team builds your loft conversion. A dedicated project manager keeps you updated with weekly progress reports.
Handover
Final inspection, snagging, and certification. You receive a full handover pack and our insurance-backed 10-year warranty.
Loft Conversion FAQs
Most loft conversions fall under Permitted Development rights and don't require planning permission. However, if you live in a conservation area, listed building, or want to exceed certain limits, you may need full planning approval. We assess this during our free survey.
A typical loft conversion takes 8-12 weeks to complete, depending on the type and complexity. Velux conversions are fastest (6-8 weeks), while mansard conversions take longer (10-14 weeks). We provide a detailed timeline before work begins.
Loft conversion costs in London typically range from £45,000 for a basic Velux conversion to £120,000+ for a large mansard. The average dormer conversion costs around £55,000-£75,000. We provide fixed-price quotes with no hidden extras.
Yes, absolutely! Most of the work is done from scaffolding outside or within the loft space itself. We minimise disruption by working clean and keeping communal areas tidy. Most clients continue living normally throughout the build.
Studies show loft conversions can add 15-25% to your property value—often more than the cost of the work. A well-designed loft with en-suite can turn a 3-bed into a 4-bed, significantly increasing market value and appeal to buyers.
Book Your Free Survey Today
Get a fixed-price quote within 48 hours. No obligation, no pressure—just honest advice from London's loft specialists.