Sorry Spiders, We're Taking This Space Back for You in Cheam

Need extra space for a growing family? Our Cheam loft conversions provide the perfect solution, adding valuable square footage to your existing home.

Get Your Free Cheam Quote
10-Year Warranty On all Structure
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Why Choose Loft Conversion in Cheam?

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

Increase Cheam Property Value

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

Stay in Cheam

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

Quick Cheam Installation

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

Extra Cheam Living Space

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

Expert Cheam Loft Conversion Specialists

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

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

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

Cheam Loft Specialists

CITB Certified • Cheam Planning • Building Regulations

Types of Loft Conversions in Cheam

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

Velux Loft Conversion in Cheam

Velux Loft Conversion Cheam

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

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

Dormer Loft Conversion Cheam

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

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

Hip-to-Gable Conversion Cheam

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

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

Mansard Loft Conversion Cheam

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

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

Cheam Loft Conversion Requirements

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

Cheam Planning & Regulations Guide

Permitted Development in Cheam

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

Cheam 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 Cheam housing stock.

Party Wall Agreements

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

Complete Cheam Loft Conversion Services

Free Cheam Loft Assessment

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

Cheam Design & Planning

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

Cheam Structural Work

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

Cheam Windows & Dormers

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

Cheam En-Suite Bathrooms

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

Cheam Interior Finishing

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

Our Cheam Loft Conversion Process

Cheam Planning & Design Phase

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

Cheam Construction Phase

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

Free Cheam Survey

Professional space assessment

Cheam Design & Planning

Architectural drawings and approvals

Expert Cheam Construction

Professional loft specialists

Loft Conversions Across Cheam

Cheam City Centre

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

Cheam Suburbs

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

Cheam Period Properties

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

Cheam Conservation Areas

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

Cheam Loft Conversion Statistics

500+

Cheam Loft Conversions Completed

4.9/5

Average Cheam Customer Rating

15+

Years Serving Cheam

100%

Cheam Building Control Approved

Why Choose Building Group for Cheam Loft Conversions?

Local Cheam Expertise

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

Cheam Quality Guarantee

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

Cheam Service Areas

  • Cheam City Centre
  • North Cheam
  • South Cheam
  • East Cheam
  • West Cheam

Recent Cheam Loft Conversion Projects

Hip to Gable Loft Conversion in Cheam

Victorian Terrace - Cheam

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

Project Value: £48,000

Dormer Loft Conversion in Cheam

Modern Semi - Cheam

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

Project Value: £42,000

Mansard Loft Conversion in Cheam

Period Property - Cheam

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

Project Value: £65,000

What Cheam Homeowners Say

★★★★★

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

- Paul Roberts, Cheam

★★★★★

"Building Group transformed our Cheam property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing."

- Mark Thompson, Cheam

★★★★★

"High-end finish on our mansard extension. The carpentry and plastering work in our Cheam home is flawless."

- Olivia White, Cheam

Cheam Loft Conversion Pricing Guide

Cheam Loft Conversion Costs

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

Estimated Investment for Cheam Lofts

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

Meet Your Cheam Project Lead

Senior Loft Consultant for Cheam

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Cheam 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

Expand Your Living Space in Cheam

Take the first step towards a bigger, better home. Contact our Cheam team for friendly advice.

Book Free Cheam Loft Survey