The #1 Rated Loft Conversion Team in Tongdean

Maximize your property value and living space without moving. Our Tongdean team delivers bespoke loft solutions with a 10-year structural guarantee.

Get Your Free Tongdean Quote
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 Tongdean?

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

Increase Tongdean Property Value

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

Stay in Tongdean

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

Quick Tongdean Installation

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

Extra Tongdean Living Space

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

Expert Tongdean Loft Conversion Specialists

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

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

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

Tongdean Loft Specialists

CITB Certified • Tongdean Planning • Building Regulations

Types of Loft Conversions in Tongdean

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

Velux Loft Conversion in Tongdean

Velux Loft Conversion Tongdean

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

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

Dormer Loft Conversion Tongdean

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

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

Hip-to-Gable Conversion Tongdean

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

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

Mansard Loft Conversion Tongdean

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

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

Tongdean Loft Conversion Requirements

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

Tongdean Planning & Regulations Guide

Permitted Development in Tongdean

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

Tongdean 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 Tongdean housing stock.

Party Wall Agreements

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

Complete Tongdean Loft Conversion Services

Free Tongdean Loft Assessment

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

Tongdean Design & Planning

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

Tongdean Structural Work

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

Tongdean Windows & Dormers

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

Tongdean En-Suite Bathrooms

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

Tongdean Interior Finishing

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

Our Tongdean Loft Conversion Process

Tongdean Planning & Design Phase

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

Tongdean Construction Phase

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

Free Tongdean Survey

Professional space assessment

Tongdean Design & Planning

Architectural drawings and approvals

Expert Tongdean Construction

Professional loft specialists

Loft Conversions Across Tongdean

Tongdean City Centre

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

Tongdean Suburbs

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

Tongdean Period Properties

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

Tongdean Conservation Areas

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

Tongdean Loft Conversion Statistics

500+

Tongdean Loft Conversions Completed

4.9/5

Average Tongdean Customer Rating

15+

Years Serving Tongdean

100%

Tongdean Building Control Approved

Why Choose Building Group for Tongdean Loft Conversions?

Local Tongdean Expertise

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

Tongdean Quality Guarantee

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

Tongdean Service Areas

  • Tongdean City Centre
  • North Tongdean
  • South Tongdean
  • East Tongdean
  • West Tongdean

Recent Tongdean Loft Conversion Projects

Hip to Gable Loft Conversion in Tongdean

Victorian Terrace - Tongdean

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

Project Value: £48,000

Dormer Loft Conversion in Tongdean

Modern Semi - Tongdean

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

Project Value: £42,000

Mansard Loft Conversion in Tongdean

Period Property - Tongdean

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

Project Value: £65,000

What Tongdean Homeowners Say

★★★★★

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

- Andrew Martin, Tongdean

★★★★★

"The structural work was done quickly and safely. As a Tongdean local, I appreciated their knowledge of local planning rules."

- Olivia White, Tongdean

★★★★★

"Building Group were the only company to spot a potential issue with our chimney in Tongdean and solved it before starting. True experts."

- William Turner, Tongdean

Tongdean Loft Conversion Pricing Guide

Tongdean Loft Conversion Costs

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

Estimated Investment for Tongdean Lofts

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

Meet Your Tongdean Project Lead

Senior Loft Consultant for Tongdean

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Tongdean 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

Trust Building Group with Your Tongdean Project

Find out exactly how much your Tongdean loft conversion will cost with our transparent, detailed pricing.

Book Free Tongdean Loft Survey