Give the spiders their eviction notice! It's time to reclaim your roof space and turn it into a stunning new living area in Bromley.
Get Your Free Bromley QuoteTransform your Bromley property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your Bromley property value with a professional loft conversion.
No need to leave Bromley. Get the space you need in your current home.
Most Bromley loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for Bromley family living.
Transform your Bromley 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 Bromley, we create bespoke solutions tailored to your lifestyle.
Our experienced Bromley team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Bromley conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Bromley property to maximize space and value
The most cost-effective option for Bromley properties using roof windows for natural light. Perfect for Bromley homes with adequate headroom.
Add valuable floor space and headroom to your Bromley property with single or multiple dormers. Popular choice in Bromley for space optimization.
Transform sloping hip roofs into vertical gable walls in your Bromley home, significantly increasing usable floor space. Ideal for Bromley semi-detached properties.
The premium option for Bromley properties creating maximum space with near-vertical walls. Perfect for period properties in Bromley.
Your Bromley property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Bromley specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Bromley property and budget. Most Bromley conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Bromley 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 Bromley housing stock.
Living in a terraced or semi-detached house in Bromley? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Bromley loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Bromley properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Bromley engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Bromley homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Bromley loft.
Plastering, decorating, flooring, and interior design services to create beautiful Bromley living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Bromley city centre, including period properties, modern homes, and conservation areas requiring specialist Bromley planning expertise.
Expert loft conversion services across all Bromley suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Bromley.
Specialist conversions for Bromley's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Bromley conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Bromley Loft Conversions Completed
Average Bromley Customer Rating
Years Serving Bromley
Bromley Building Control Approved
With over 15 years of experience in Bromley, we understand local planning requirements, building regulations, and architectural styles. Our Bromley team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Bromley terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Bromley semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Bromley conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"Finally, a builder who turns up when they say they will! Restored my faith in tradesmen. Top job in Bromley."
- Richard Harris, Bromley
"Building Group turned my scary spider attic into a 5-star hotel suite. My guests in Bromley never want to leave!"
- Michael Hughes, Bromley
"High-end finish on our mansard extension. The carpentry and plastering work in our Bromley home is flawless."
- George Adams, Bromley
Loft conversion costs in Bromley vary based on type, size, and specifications. Typical Bromley 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 Bromley quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Bromley survey and detailed quote.
A transparent guide to typical conversion costs in the Bromley 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 Bromley properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Bromley 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."
Warning: A new loft by Building Group may cause you to never leave your Bromley house again.
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