Professional, reliable, and high-quality loft extensions. We manage the entire process for Highlane homeowners, from planning permission to the final coat of paint.
Get Your Free Highlane QuoteTransform your Highlane property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your Highlane property value with a professional loft conversion.
No need to leave Highlane. Get the space you need in your current home.
Most Highlane loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for Highlane family living.
Transform your Highlane 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 Highlane, we create bespoke solutions tailored to your lifestyle.
Our experienced Highlane team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Highlane conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Highlane property to maximize space and value
The most cost-effective option for Highlane properties using roof windows for natural light. Perfect for Highlane homes with adequate headroom.
Add valuable floor space and headroom to your Highlane property with single or multiple dormers. Popular choice in Highlane for space optimization.
Transform sloping hip roofs into vertical gable walls in your Highlane home, significantly increasing usable floor space. Ideal for Highlane semi-detached properties.
The premium option for Highlane properties creating maximum space with near-vertical walls. Perfect for period properties in Highlane.
Your Highlane property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Highlane specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Highlane property and budget. Most Highlane conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Highlane have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.
Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Highlane housing stock.
Living in a terraced or semi-detached house in Highlane? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Highlane loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Highlane properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Highlane engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Highlane homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Highlane loft.
Plastering, decorating, flooring, and interior design services to create beautiful Highlane living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Highlane city centre, including period properties, modern homes, and conservation areas requiring specialist Highlane planning expertise.
Expert loft conversion services across all Highlane suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Highlane.
Specialist conversions for Highlane's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Highlane conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Highlane Loft Conversions Completed
Average Highlane Customer Rating
Years Serving Highlane
Highlane Building Control Approved
With over 15 years of experience in Highlane, we understand local planning requirements, building regulations, and architectural styles. Our Highlane team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Highlane terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Highlane semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Highlane conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"We are delighted with our Velux conversion in Highlane. The builders were respectful and the finish is high quality. Highly recommended."
- Jessica Green, Highlane
"Building Group provided excellent advice on the best layout for our Highlane terrace. The result is better than we imagined."
- Maria Garcia, Highlane
"Fast, efficient, and friendly. Turned our dark Highlane attic into a bright, airy yoga studio. Thank you Building Group!"
- Joseph Clark, Highlane
Loft conversion costs in Highlane vary based on type, size, and specifications. Typical Highlane 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 Highlane quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Highlane survey and detailed quote.
A transparent guide to typical conversion costs in the Highlane area (2025 Estimates)
| Conversion Type | Suitability | Timeframe | Price Range |
|---|---|---|---|
| Velux (Roof Light) | Existing headroom > 2.3m | 4-6 Weeks | £20k - £30k |
| Dormer (Rear) | Semis & Terraces | 6-8 Weeks | £35k - £50k |
| Hip-to-Gable | End-terrace & Semi-detached | 8-10 Weeks | £45k - £60k |
| Mansard | Period Properties / London Styles | 10-12 Weeks | £50k - £75k+ |
*Prices are indicative for Highlane properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Highlane area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."
Ready to add value to your home? Call Building Group now for a complimentary site visit in Highlane.
Book Free Highlane Loft Survey