Running out of room? The only way is up! Building Group raises the roof (literally) to give you the space you need in Castle Vale.
Get Your Free Castle Vale QuoteTransform your Castle Vale property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your Castle Vale property value with a professional loft conversion.
No need to leave Castle Vale. Get the space you need in your current home.
Most Castle Vale loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for Castle Vale family living.
Transform your Castle Vale 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 Castle Vale, we create bespoke solutions tailored to your lifestyle.
Our experienced Castle Vale team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Castle Vale conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Castle Vale property to maximize space and value
The most cost-effective option for Castle Vale properties using roof windows for natural light. Perfect for Castle Vale homes with adequate headroom.
Add valuable floor space and headroom to your Castle Vale property with single or multiple dormers. Popular choice in Castle Vale for space optimization.
Transform sloping hip roofs into vertical gable walls in your Castle Vale home, significantly increasing usable floor space. Ideal for Castle Vale semi-detached properties.
The premium option for Castle Vale properties creating maximum space with near-vertical walls. Perfect for period properties in Castle Vale.
Your Castle Vale property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Castle Vale specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Castle Vale property and budget. Most Castle Vale conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Castle Vale 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 Castle Vale housing stock.
Living in a terraced or semi-detached house in Castle Vale? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Castle Vale loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Castle Vale properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Castle Vale engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Castle Vale homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Castle Vale loft.
Plastering, decorating, flooring, and interior design services to create beautiful Castle Vale living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Castle Vale city centre, including period properties, modern homes, and conservation areas requiring specialist Castle Vale planning expertise.
Expert loft conversion services across all Castle Vale suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Castle Vale.
Specialist conversions for Castle Vale's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Castle Vale conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Castle Vale Loft Conversions Completed
Average Castle Vale Customer Rating
Years Serving Castle Vale
Castle Vale Building Control Approved
With over 15 years of experience in Castle Vale, we understand local planning requirements, building regulations, and architectural styles. Our Castle Vale team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Castle Vale terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Castle Vale semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Castle Vale conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Castle Vale home. Quality workmanship."
- Charles Scott, Castle Vale
"The best decision we made for our Castle Vale house. The extra office space is perfect. Great attention to detail from the whole team."
- Joseph Clark, Castle Vale
"High-end finish on our mansard extension. The carpentry and plastering work in our Castle Vale home is flawless."
- Jennifer Wright, Castle Vale
Loft conversion costs in Castle Vale vary based on type, size, and specifications. Typical Castle Vale 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 Castle Vale quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Castle Vale survey and detailed quote.
A transparent guide to typical conversion costs in the Castle Vale 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 Castle Vale properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Castle Vale 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."
Find out exactly how much your Castle Vale loft conversion will cost with our transparent, detailed pricing.
Book Free Castle Vale Loft Survey