Approved & Certified Loft Builders Serving Hammersmith

Expert guidance through Hammersmith planning regulations. We ensure your hip-to-gable or rear dormer conversion is fully compliant and safe.

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10-Year Warranty On all Structure
FMB Member Vetted Master Builders
Fully Insured £5m Public Liability
TrustMark Gov. Endorsed Quality

Why Choose Loft Conversion in Hammersmith?

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

Increase Hammersmith Property Value

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

Stay in Hammersmith

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

Quick Hammersmith Installation

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

Extra Hammersmith Living Space

Create bedrooms, offices, or playrooms perfect for Hammersmith family living.

Expert Hammersmith Loft Conversion Specialists

Transform your Hammersmith 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 Hammersmith, we create bespoke solutions tailored to your lifestyle.

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

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

Hammersmith Loft Specialists

CITB Certified • Hammersmith Planning • Building Regulations

Types of Loft Conversions in Hammersmith

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

Velux Loft Conversion in Hammersmith

Velux Loft Conversion Hammersmith

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

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

Dormer Loft Conversion Hammersmith

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

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

Hip-to-Gable Conversion Hammersmith

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

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

Mansard Loft Conversion Hammersmith

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

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

Hammersmith Loft Conversion Requirements

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

Hammersmith Planning & Regulations Guide

Permitted Development in Hammersmith

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

Hammersmith 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 Hammersmith housing stock.

Party Wall Agreements

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

Complete Hammersmith Loft Conversion Services

Free Hammersmith Loft Assessment

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

Hammersmith Design & Planning

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

Hammersmith Structural Work

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

Hammersmith Windows & Dormers

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

Hammersmith En-Suite Bathrooms

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

Hammersmith Interior Finishing

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

Our Hammersmith Loft Conversion Process

Hammersmith Planning & Design Phase

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

Hammersmith Construction Phase

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

Free Hammersmith Survey

Professional space assessment

Hammersmith Design & Planning

Architectural drawings and approvals

Expert Hammersmith Construction

Professional loft specialists

Loft Conversions Across Hammersmith

Hammersmith City Centre

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

Hammersmith Suburbs

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

Hammersmith Period Properties

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

Hammersmith Conservation Areas

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

Hammersmith Loft Conversion Statistics

500+

Hammersmith Loft Conversions Completed

4.9/5

Average Hammersmith Customer Rating

15+

Years Serving Hammersmith

100%

Hammersmith Building Control Approved

Why Choose Building Group for Hammersmith Loft Conversions?

Local Hammersmith Expertise

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

Hammersmith Quality Guarantee

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

Hammersmith Service Areas

  • Hammersmith City Centre
  • North Hammersmith
  • South Hammersmith
  • East Hammersmith
  • West Hammersmith

Recent Hammersmith Loft Conversion Projects

Hip to Gable Loft Conversion in Hammersmith

Victorian Terrace - Hammersmith

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

Project Value: £48,000

Dormer Loft Conversion in Hammersmith

Modern Semi - Hammersmith

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

Project Value: £42,000

Mansard Loft Conversion in Hammersmith

Period Property - Hammersmith

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

Project Value: £65,000

What Hammersmith Homeowners Say

★★★★★

"Great experience from the quote to the final sign-off. The project manager kept us updated every week on our Hammersmith build."

- Lisa Chen, Hammersmith

★★★★★

"Honest, reliable and skilled. Our mansard loft in Hammersmith looks incredible. They finished exactly on budget."

- Emma Johnson, Hammersmith

★★★★★

"We went from 'cramped' to 'camped out in luxury'. Our new loft bedroom is the best room in our Hammersmith house."

- Jessica Green, Hammersmith

Hammersmith Loft Conversion Pricing Guide

Hammersmith Loft Conversion Costs

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

Estimated Investment for Hammersmith Lofts

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

Meet Your Hammersmith Project Lead

Senior Loft Consultant for Hammersmith

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Hammersmith 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

Stop Dreaming, Start Building in Hammersmith

Quality craftsmanship, guaranteed. Book your free structural survey in Hammersmith with Building Group.

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