Building Group: West Brompton's Premier Loft Experts

Warning: Our West Brompton loft conversions are so comfortable, your guests might never want to leave your new spare bedroom!

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10-Year Warranty On all Structure
FMB Member Vetted Master Builders
Fully Insured £5m Public Liability
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Why Choose Loft Conversion in West Brompton?

Transform your West Brompton property without moving. Add space and value with our expert loft conversion service.

Increase West Brompton Property Value

Add up to 20% to your West Brompton property value with a professional loft conversion.

Stay in West Brompton

No need to leave West Brompton. Get the space you need in your current home.

Quick West Brompton Installation

Most West Brompton loft conversions completed in 4-6 weeks with minimal disruption.

Extra West Brompton Living Space

Create bedrooms, offices, or playrooms perfect for West Brompton family living.

Expert West Brompton Loft Conversion Specialists

Transform your West Brompton 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 West Brompton, we create bespoke solutions tailored to your lifestyle.

Our experienced West Brompton team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your West Brompton conversion maximizes space, natural light, and property value.

  • Dormer loft conversions in West Brompton
  • Hip-to-gable conversions for West Brompton homes
  • Mansard loft conversions in West Brompton
  • Velux window installations across West Brompton
  • En-suite bathrooms for West Brompton lofts
  • West Brompton planning permission support
West Brompton loft conversion specialist at work

West Brompton Loft Specialists

CITB Certified • West Brompton Planning • Building Regulations

Types of Loft Conversions in West Brompton

Choose the perfect conversion type for your West Brompton property to maximize space and value

Velux Loft Conversion in West Brompton

Velux Loft Conversion West Brompton

The most cost-effective option for West Brompton properties using roof windows for natural light. Perfect for West Brompton homes with adequate headroom.

  • Most affordable in West Brompton
  • Minimal structural work
  • No West Brompton planning permission usually
  • Natural light throughout
Dormer Loft Conversion in West Brompton

Dormer Loft Conversion West Brompton

Add valuable floor space and headroom to your West Brompton property with single or multiple dormers. Popular choice in West Brompton for space optimization.

  • Maximum West Brompton space gain
  • Improved headroom
  • Additional windows
  • Cost-effective for West Brompton
Hip-to-Gable Conversion in West Brompton

Hip-to-Gable Conversion West Brompton

Transform sloping hip roofs into vertical gable walls in your West Brompton home, significantly increasing usable floor space. Ideal for West Brompton semi-detached properties.

  • Substantial West Brompton space increase
  • Improved room proportions
  • Better natural light
  • Enhanced West Brompton property value
Mansard Loft Conversion in West Brompton

Mansard Loft Conversion West Brompton

The premium option for West Brompton properties creating maximum space with near-vertical walls. Perfect for period properties in West Brompton.

  • Maximum West Brompton floor space
  • Multiple rooms possible
  • Period West Brompton property suitable
  • Highest value addition

West Brompton Loft Conversion Requirements

Your West Brompton property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our West Brompton specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your West Brompton property and budget. Most West Brompton conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.

West Brompton Planning & Regulations Guide

Permitted Development in West Brompton

Most terraced and semi-detached homes in West Brompton have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.

West Brompton Building Control

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 West Brompton housing stock.

Party Wall Agreements

Living in a terraced or semi-detached house in West Brompton? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.

Complete West Brompton Loft Conversion Services

Free West Brompton Loft Assessment

Comprehensive evaluation of your West Brompton loft space, structural assessment, and advice on the best conversion type for your property.

West Brompton Design & Planning

Architectural drawings, 3D visualizations, and planning permission applications for West Brompton properties. We handle all regulatory approvals.

West Brompton Structural Work

Steel beam installation, floor strengthening, and staircase construction by qualified West Brompton engineers.

West Brompton Windows & Dormers

Velux roof windows, dormer construction, and window installations to maximize natural light in West Brompton homes.

West Brompton En-Suite Bathrooms

Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your West Brompton loft.

West Brompton Interior Finishing

Plastering, decorating, flooring, and interior design services to create beautiful West Brompton living spaces.

Our West Brompton Loft Conversion Process

West Brompton Planning & Design Phase

  • Free West Brompton Survey: Comprehensive assessment of your loft space
  • Design Development: Architectural drawings for West Brompton properties
  • West Brompton Planning Applications: Local authority submissions where required
  • Structural Calculations: Engineering assessments for West Brompton building control
  • Fixed Price Quote: Detailed West Brompton pricing with full breakdown

West Brompton Construction Phase

  • Project Management: Dedicated West Brompton project manager
  • Structural Work: Steel beams and strengthening in West Brompton
  • Roofing & Windows: Dormer construction for West Brompton homes
  • Services Installation: West Brompton certified electrical and plumbing
  • Interior Finishing: Quality finishing to West Brompton standards

Free West Brompton Survey

Professional space assessment

West Brompton Design & Planning

Architectural drawings and approvals

Expert West Brompton Construction

Professional loft specialists

Loft Conversions Across West Brompton

West Brompton City Centre

Professional loft conversions throughout West Brompton city centre, including period properties, modern homes, and conservation areas requiring specialist West Brompton planning expertise.

West Brompton Suburbs

Expert loft conversion services across all West Brompton suburban areas. Specializing in semi-detached, detached, and terraced properties throughout West Brompton.

West Brompton Period Properties

Specialist conversions for West Brompton's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.

West Brompton Conservation Areas

Expert handling of West Brompton conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.

West Brompton Loft Conversion Statistics

500+

West Brompton Loft Conversions Completed

4.9/5

Average West Brompton Customer Rating

15+

Years Serving West Brompton

100%

West Brompton Building Control Approved

Why Choose Building Group for West Brompton Loft Conversions?

Local West Brompton Expertise

With over 15 years of experience in West Brompton, we understand local planning requirements, building regulations, and architectural styles. Our West Brompton team delivers exceptional loft conversions that enhance your property value.

West Brompton Quality Guarantee

  • West Brompton Planning Experts: We handle all local authority requirements
  • Local West Brompton Team: All work by trusted local professionals
  • 10-Year Guarantee: Full warranty on all West Brompton conversions
  • Fixed West Brompton Pricing: No hidden costs or surprises
  • Insurance: Fully insured for West Brompton projects

West Brompton Service Areas

  • West Brompton City Centre
  • North West Brompton
  • South West Brompton
  • East West Brompton
  • West West Brompton

Recent West Brompton Loft Conversion Projects

Hip to Gable Loft Conversion in West Brompton

Victorian Terrace - West Brompton

Hip-to-gable conversion creating master bedroom with ensuite in a Victorian West Brompton terrace. Added 30sqm of living space.

Project Value: £48,000

Dormer Loft Conversion in West Brompton

Modern Semi - West Brompton

Dormer loft conversion in modern West Brompton semi-detached. Created two bedrooms and bathroom for growing family.

Project Value: £42,000

Mansard Loft Conversion in West Brompton

Period Property - West Brompton

Mansard conversion in West Brompton conservation area. Luxury master suite with dressing room and ensuite.

Project Value: £65,000

What West Brompton Homeowners Say

★★★★★

"Finally, a builder who turns up when they say they will! Restored my faith in tradesmen. Top job in West Brompton."

- David Wilson, West Brompton

★★★★★

"We hired them for a shell conversion in West Brompton and were so impressed we asked them to complete the fit-out too. Five stars."

- Emma Johnson, West Brompton

★★★★★

"If you want a loft in West Brompton, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."

- Charlotte Robinson, West Brompton

West Brompton Loft Conversion Pricing Guide

West Brompton Loft Conversion Costs

Loft conversion costs in West Brompton vary based on type, size, and specifications. Typical West Brompton 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 West Brompton quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free West Brompton survey and detailed quote.

Estimated Investment for West Brompton Lofts

A transparent guide to typical conversion costs in the West Brompton 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 West Brompton properties and subject to survey.

Meet Your West Brompton Project Lead

Senior Loft Consultant for West Brompton

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the West Brompton 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."

  • 20+ Years Exp.
  • CIOB Member

Unlock the Potential of Your West Brompton Home

Transform your home life with extra space. Secure your booking with West Brompton's trusted loft builders.

Book Free West Brompton Loft Survey