Don't Move Out, Move Up! Brighton Loft Specialists

We don't just build lofts; we build 'peace and quiet'. Get that home office or parents' retreat you desperately need in Brighton.

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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 Brighton?

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

Increase Brighton Property Value

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

Stay in Brighton

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

Quick Brighton Installation

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

Extra Brighton Living Space

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

Expert Brighton Loft Conversion Specialists

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

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

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

Brighton Loft Specialists

CITB Certified • Brighton Planning • Building Regulations

Types of Loft Conversions in Brighton

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

Velux Loft Conversion in Brighton

Velux Loft Conversion Brighton

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

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

Dormer Loft Conversion Brighton

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

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

Hip-to-Gable Conversion Brighton

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

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

Mansard Loft Conversion Brighton

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

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

Brighton Loft Conversion Requirements

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

Brighton Planning & Regulations Guide

Permitted Development in Brighton

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

Brighton 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 Brighton housing stock.

Party Wall Agreements

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

Complete Brighton Loft Conversion Services

Free Brighton Loft Assessment

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

Brighton Design & Planning

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

Brighton Structural Work

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

Brighton Windows & Dormers

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

Brighton En-Suite Bathrooms

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

Brighton Interior Finishing

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

Our Brighton Loft Conversion Process

Brighton Planning & Design Phase

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

Brighton Construction Phase

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

Free Brighton Survey

Professional space assessment

Brighton Design & Planning

Architectural drawings and approvals

Expert Brighton Construction

Professional loft specialists

Loft Conversions Across Brighton

Brighton City Centre

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

Brighton Suburbs

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

Brighton Period Properties

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

Brighton Conservation Areas

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

Brighton Loft Conversion Statistics

500+

Brighton Loft Conversions Completed

4.9/5

Average Brighton Customer Rating

15+

Years Serving Brighton

100%

Brighton Building Control Approved

Why Choose Building Group for Brighton Loft Conversions?

Local Brighton Expertise

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

Brighton Quality Guarantee

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

Brighton Service Areas

  • Brighton City Centre
  • North Brighton
  • South Brighton
  • East Brighton
  • West Brighton

Recent Brighton Loft Conversion Projects

Hip to Gable Loft Conversion in Brighton

Victorian Terrace - Brighton

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

Project Value: £48,000

Dormer Loft Conversion in Brighton

Modern Semi - Brighton

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

Project Value: £42,000

Mansard Loft Conversion in Brighton

Period Property - Brighton

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

Project Value: £65,000

What Brighton Homeowners Say

★★★★★

"Building Group turned my scary spider attic into a 5-star hotel suite. My guests in Brighton never want to leave!"

- Richard Harris, Brighton

★★★★★

"Fantastic loft conversion in our Brighton home. The team was professional, tidy, and finished on time. Our new master bedroom with ensuite is stunning."

- David Wilson, Brighton

★★★★★

"Top quality dormer conversion. Added significant value to our Brighton property. Friendly team and very clean working environment."

- Sophie Taylor, Brighton

Brighton Loft Conversion Pricing Guide

Brighton Loft Conversion Costs

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

Estimated Investment for Brighton Lofts

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

Meet Your Brighton Project Lead

Senior Loft Consultant for Brighton

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Brighton 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

Secure Your Survey Slot in Brighton

Warning: A new loft by Building Group may cause you to never leave your Brighton house again.

Book Free Brighton Loft Survey