
Garage Conversions in Brighton
Maximise the space in your Brighton or Hove home with professionally planned garage conversions from The Patcham Building Company, a leading East Sussex builder specialising in residential improvements. Our team delivers practical, high-quality solutions that increase functionality and add lasting value.
Make the Most of Your Unused Space With the Brighton & Hove Area’s Go-to Local Builder
The Patcham Building Company loves to work on underdeveloped or underutilised spaces across East Sussex. This passion is at place in every project we take on, and had led to us becoming well-known for the quality of our garage conversions, which you can find all across Brighton, Hove, and their surrounds.
Garage conversions are all about helping homeowners unlock the full potential of their property, which is why our approach is always tailored to suit your space and lifestyle. As an experienced builder with a fantastic reputation, we ensure a precise, regulation-compliant approach to every project.
You might be looking to convert your garage into a home office, utility space, guest bedroom, or dedicated hobby room. Whatever the goal, we’ll design and deliver a bespoke solution. We handle every detail in-house, from structural assessments and layout planning to insulation, electrics, and finishes. Garage renovation is more than just aesthetics—it’s about creating a space that works and adds value. The fact we repeatedly tick those boxes and are always happy to show off how we’ve achieved so in the past, means Brighton and Hove residents trust us as their go-to local builder whenever they’re looking to invest in their space.

Why Consider Converting a Garage?
Unused or underused garages are among the most cost-effective spaces to transform. By converting a garage, you expand your liveable area without altering your home’s footprint or requiring major structural changes. In many cases, permitted development rights apply—streamlining the process further.
Garage conversions are ideal for Brighton and Hove homeowners looking to establish:
- Dedicated home offices or studios
- Self-contained guest rooms or annexes
- Utility rooms or downstairs bathrooms
- Playrooms or teenage dens
- Accessible ground-floor bedrooms

What Sets Our Garage Conversions Apart?
As a Brighton and Hove-based building company with decades of combined experience, The Patcham Building Company is perfectly positioned to carry out garage renovations that meet local property styles, planning expectations, and your personal needs. We ensure:
- Seamless internal integration with your existing layout
- Building regulation compliance throughout
- Enhanced insulation, damp protection, and ventilation
- In-house electrical, plumbing, and heating installations
- Smooth, sharp finishes thanks to our expert trades
We bring the entire process under one roof, with a dedicated builder on-site and project management from start to finish.
The Technical Side of Garage Conversions
A successful garage conversion requires more than simply laying a floor and painting walls. Our team takes a systematic, technically detailed approach to ensure quality and performance.
Key considerations include:
- Foundations & Floor Levelling: Garages often require additional foundations or insulation layers to meet habitable space standards.
- Thermal Performance: We upgrade walls, ceilings, and floors to comply with Part L of the Building Regulations.
- Waterproofing: Proper damp proofing is essential during any garage renovation.
- Structural Openings: Where access to the main house is created, we assess load-bearing walls and install RSJs as needed.
- Electrical & Plumbing: Fully certified services to accommodate lighting, heating, bathrooms, or kitchenettes.
Our Brighton and Hove garage conversions are designed not just to look good, but to function safely and comfortably long term.


Garage Renovation Process
We follow a proven step-by-step approach to every project:
- Initial Consultation and Site Visit
- Detailed Quotation and Project Scope
- Planning Advice (if required)
- Structural and Design Considerations
- Full Build Including Insulation, Electrics, Plumbing, Windows & Doors
- Final Finishes – Plastering, Flooring, Decorating
With The Patcham Building Company, you’re working with a reliable building company that’s committed to full transparency and smooth delivery.
Reasons to Invest in Garage Conversions
Garage conversions are one of the most popular and effective improvements for homeowners across Brighton and Hove. When carried out by the right builder, they offer:
- Increased property value
- A tailored solution for modern living
- Lower costs compared to traditional extensions
- Faster turnaround than structural builds
- Improved energy efficiency
Do I need planning permission to convert my garage in Brighton or Hove?
In many cases, no. Garage conversions often fall under permitted development. We assess this during your consultation and handle planning if needed.
How long does a garage conversion take?
Most projects take 3–5 weeks, depending on the size and complexity. We provide a detailed schedule before work begins.
Will a garage conversion add value to my home?
Yes. Professionally completed garage conversions increase both the functionality and resale value of homes in Brighton and Hove, especially in high-demand areas.


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Contact Us – Book Your Garage Conversion in Brighton or Hove
Ready to explore garage conversions with a trusted local builder? The Patcham Building Company is the building company of choice for clients in Brighton and Hove, delivering expertly managed garage renovations from start to finish. If you’re thinking about converting a garage, let’s talk. Call us today on 01273 583020 to begin planning your garage conversion project with a professional builder who understands Brighton and Hove inside and out.