The #1 Rated Loft Conversion Team in Harborne

From initial design to building control sign-off, we handle everything. Trust Building Group for stress-free loft conversions in Harborne.

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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 Harborne?

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

Increase Harborne Property Value

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

Stay in Harborne

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

Quick Harborne Installation

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

Extra Harborne Living Space

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

Expert Harborne Loft Conversion Specialists

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

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

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

Harborne Loft Specialists

CITB Certified • Harborne Planning • Building Regulations

Types of Loft Conversions in Harborne

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

Velux Loft Conversion in Harborne

Velux Loft Conversion Harborne

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

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

Dormer Loft Conversion Harborne

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

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

Hip-to-Gable Conversion Harborne

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

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

Mansard Loft Conversion Harborne

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

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

Harborne Loft Conversion Requirements

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

Harborne Planning & Regulations Guide

Permitted Development in Harborne

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

Harborne 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 Harborne housing stock.

Party Wall Agreements

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

Complete Harborne Loft Conversion Services

Free Harborne Loft Assessment

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

Harborne Design & Planning

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

Harborne Structural Work

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

Harborne Windows & Dormers

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

Harborne En-Suite Bathrooms

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

Harborne Interior Finishing

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

Our Harborne Loft Conversion Process

Harborne Planning & Design Phase

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

Harborne Construction Phase

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

Free Harborne Survey

Professional space assessment

Harborne Design & Planning

Architectural drawings and approvals

Expert Harborne Construction

Professional loft specialists

Loft Conversions Across Harborne

Harborne City Centre

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

Harborne Suburbs

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

Harborne Period Properties

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

Harborne Conservation Areas

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

Harborne Loft Conversion Statistics

500+

Harborne Loft Conversions Completed

4.9/5

Average Harborne Customer Rating

15+

Years Serving Harborne

100%

Harborne Building Control Approved

Why Choose Building Group for Harborne Loft Conversions?

Local Harborne Expertise

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

Harborne Quality Guarantee

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

Harborne Service Areas

  • Harborne City Centre
  • North Harborne
  • South Harborne
  • East Harborne
  • West Harborne

Recent Harborne Loft Conversion Projects

Hip to Gable Loft Conversion in Harborne

Victorian Terrace - Harborne

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

Project Value: £48,000

Dormer Loft Conversion in Harborne

Modern Semi - Harborne

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

Project Value: £42,000

Mansard Loft Conversion in Harborne

Period Property - Harborne

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

Project Value: £65,000

What Harborne Homeowners Say

★★★★★

"The best decision we made for our Harborne house. The extra office space is perfect. Great attention to detail from the whole team."

- Sarah Jenkins, Harborne

★★★★★

"Cannot recommend them enough for loft conversions in Harborne. They handled all the planning permission and the build was smooth."

- Rachel Davies, Harborne

★★★★★

"I actually miss having the builders around! Friendly, funny, and polite team. They became part of the family during our Harborne project."

- Sophie Taylor, Harborne

Harborne Loft Conversion Pricing Guide

Harborne Loft Conversion Costs

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

Estimated Investment for Harborne Lofts

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

Meet Your Harborne Project Lead

Senior Loft Consultant for Harborne

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Harborne 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

Maximize Your Harborne Property Value

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

Book Free Harborne Loft Survey