Make Your Crawley Neighbors Jealous with a New Loft

Make your neighbors jealous with the best loft conversion on the street. Building Group delivers the 'wow factor' to homes in Crawley.

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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 Crawley?

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

Increase Crawley Property Value

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

Stay in Crawley

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

Quick Crawley Installation

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

Extra Crawley Living Space

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

Expert Crawley Loft Conversion Specialists

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

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

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

Crawley Loft Specialists

CITB Certified • Crawley Planning • Building Regulations

Types of Loft Conversions in Crawley

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

Velux Loft Conversion in Crawley

Velux Loft Conversion Crawley

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

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

Dormer Loft Conversion Crawley

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

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

Hip-to-Gable Conversion Crawley

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

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

Mansard Loft Conversion Crawley

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

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

Crawley Loft Conversion Requirements

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

Crawley Planning & Regulations Guide

Permitted Development in Crawley

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

Crawley 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 Crawley housing stock.

Party Wall Agreements

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

Complete Crawley Loft Conversion Services

Free Crawley Loft Assessment

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

Crawley Design & Planning

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

Crawley Structural Work

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

Crawley Windows & Dormers

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

Crawley En-Suite Bathrooms

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

Crawley Interior Finishing

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

Our Crawley Loft Conversion Process

Crawley Planning & Design Phase

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

Crawley Construction Phase

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

Free Crawley Survey

Professional space assessment

Crawley Design & Planning

Architectural drawings and approvals

Expert Crawley Construction

Professional loft specialists

Loft Conversions Across Crawley

Crawley City Centre

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

Crawley Suburbs

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

Crawley Period Properties

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

Crawley Conservation Areas

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

Crawley Loft Conversion Statistics

500+

Crawley Loft Conversions Completed

4.9/5

Average Crawley Customer Rating

15+

Years Serving Crawley

100%

Crawley Building Control Approved

Why Choose Building Group for Crawley Loft Conversions?

Local Crawley Expertise

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

Crawley Quality Guarantee

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

Crawley Service Areas

  • Crawley City Centre
  • North Crawley
  • South Crawley
  • East Crawley
  • West Crawley

Recent Crawley Loft Conversion Projects

Hip to Gable Loft Conversion in Crawley

Victorian Terrace - Crawley

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

Project Value: £48,000

Dormer Loft Conversion in Crawley

Modern Semi - Crawley

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

Project Value: £42,000

Mansard Loft Conversion in Crawley

Period Property - Crawley

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

Project Value: £65,000

What Crawley Homeowners Say

★★★★★

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

- Emma Johnson, Crawley

★★★★★

"We were worried about the disruption, but the team at Building Group were incredibly considerate of our home in Crawley."

- Andrew Martin, Crawley

★★★★★

"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Crawley home. Quality workmanship."

- Christopher Hall, Crawley

Crawley Loft Conversion Pricing Guide

Crawley Loft Conversion Costs

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

Estimated Investment for Crawley Lofts

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

Meet Your Crawley Project Lead

Senior Loft Consultant for Crawley

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Crawley 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

Book Your Free Crawley Loft Survey

Your house is like a TARDIS... bigger on the inside (once we finish your Crawley loft conversion!).

Book Free Crawley Loft Survey