Bespoke Hip-to-Gable Conversions for Greenwich Homes

Give the spiders their eviction notice! It's time to reclaim your roof space and turn it into a stunning new living area in Greenwich.

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10-Year Warranty On all Structure
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Fully Insured £5m Public Liability
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Why Choose Loft Conversion in Greenwich?

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

Increase Greenwich Property Value

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

Stay in Greenwich

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

Quick Greenwich Installation

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

Extra Greenwich Living Space

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

Expert Greenwich Loft Conversion Specialists

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

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

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

Greenwich Loft Specialists

CITB Certified • Greenwich Planning • Building Regulations

Types of Loft Conversions in Greenwich

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

Velux Loft Conversion in Greenwich

Velux Loft Conversion Greenwich

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

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

Dormer Loft Conversion Greenwich

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

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

Hip-to-Gable Conversion Greenwich

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

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

Mansard Loft Conversion Greenwich

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

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

Greenwich Loft Conversion Requirements

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

Greenwich Planning & Regulations Guide

Permitted Development in Greenwich

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

Greenwich 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 Greenwich housing stock.

Party Wall Agreements

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

Complete Greenwich Loft Conversion Services

Free Greenwich Loft Assessment

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

Greenwich Design & Planning

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

Greenwich Structural Work

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

Greenwich Windows & Dormers

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

Greenwich En-Suite Bathrooms

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

Greenwich Interior Finishing

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

Our Greenwich Loft Conversion Process

Greenwich Planning & Design Phase

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

Greenwich Construction Phase

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

Free Greenwich Survey

Professional space assessment

Greenwich Design & Planning

Architectural drawings and approvals

Expert Greenwich Construction

Professional loft specialists

Loft Conversions Across Greenwich

Greenwich City Centre

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

Greenwich Suburbs

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

Greenwich Period Properties

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

Greenwich Conservation Areas

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

Greenwich Loft Conversion Statistics

500+

Greenwich Loft Conversions Completed

4.9/5

Average Greenwich Customer Rating

15+

Years Serving Greenwich

100%

Greenwich Building Control Approved

Why Choose Building Group for Greenwich Loft Conversions?

Local Greenwich Expertise

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

Greenwich Quality Guarantee

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

Greenwich Service Areas

  • Greenwich City Centre
  • North Greenwich
  • South Greenwich
  • East Greenwich
  • West Greenwich

Recent Greenwich Loft Conversion Projects

Hip to Gable Loft Conversion in Greenwich

Victorian Terrace - Greenwich

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

Project Value: £48,000

Dormer Loft Conversion in Greenwich

Modern Semi - Greenwich

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

Project Value: £42,000

Mansard Loft Conversion in Greenwich

Period Property - Greenwich

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

Project Value: £65,000

What Greenwich Homeowners Say

★★★★★

"My husband is finally out of the living room and into his new man-cave! Thank you Building Group for saving my sanity in Greenwich!"

- Olivia White, Greenwich

★★★★★

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

- Paul Roberts, Greenwich

★★★★★

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

- Paul Roberts, Greenwich

Greenwich Loft Conversion Pricing Guide

Greenwich Loft Conversion Costs

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

Estimated Investment for Greenwich Lofts

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

Meet Your Greenwich Project Lead

Senior Loft Consultant for Greenwich

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Greenwich 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

Stop Dreaming, Start Building in Greenwich

The only way is up, baby! Let's raise the roof on your Greenwich property today.

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