Garage Conversions London

Chartered Architectural Technologists | ARB Registered Architects

Transform your home by converting your garage in London. Design your perfect garage conversion today!

Expert Design

Trusted Experience

Proven Results

Grow Your Space

Your home should evolve with your lifestyle… not hold it back.

At Detailed Planning, we design and deliver bespoke garage conversions in London that transform unused spaces into beautiful, functional rooms. Whether you’re looking for a quiet home office, an extra bedroom, a contemporary studio, or a more connected family living area, we ensure your conversion adds space, light, and value to your property.

From concept to completion, our dedicated project managers and architectural technologists guide you through each stage. We handle planning consent, building regulations, and design details to make your garage conversion smooth and stress‑free, ensuring your garage conversion complements your home and enhances your day‑to‑day life.

Avoid the Common Pitfalls Of Garage Conversions In London

Without expert guidance, garage conversions can become overwhelming. These are some common challenges homeowners face:

Poor Layout Planning

Without a thoughtful layout, a garage conversion can feel cramped, impractical or fail to add value to your home.

Regulatory Delays

Navigating planning permission and building regulations for garage conversions can cause unnecessary delays and frustration.

Unreliable Contractors

Hiring unqualified or unreliable contractors can lead to subpar garage conversions, financial loss, and added stress.

Unexpected Costs

Without proper budgeting and planning, unexpected expenses from structural changes or insulation can quickly add up and derail your garage conversion.

Seamless Garage Transformations

At Detailed Planning, we transform under‑used garages into beautiful and functional spaces that enhance your lifestyle. From concept to completion, our team manages every detail — from maximising natural light to ensuring compliance with building regulations — to deliver a stress‑free garage conversion.

Whether you’re converting your garage to create a light‑filled home office, an extra bedroom, a home gym, or a cosy living space, we guide you through the process with clear advice on planning and building control. Our experience across London’s boroughs, from Hertsmere, Barnet, Enfield & Haringey to Harrow, Southwark, Lambeth and beyond, means we know how to navigate local requirements. Let’s convert your garage into a space you’ll love!

Our Garage Conversion Services

We offer a range of services tailored to meet your needs and exceed your expectations when it comes to garage conversions for your London home:

1. Single Garage Conversion

Transform your single garage into a functional new room—ideal for a home office, playroom or snug—while enhancing your property’s curb appeal.

2. Double Garage Conversion

Convert a double garage into a spacious multi-purpose living area, guest suite or combined workspace for a transformative addition to your home.

4. Garage to Annexe / Studio

Create a self-contained annexe, studio or guest suite by converting your garage into an independent living space—perfect for relatives or rental income.

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Why Choose Detailed Planning?

We are London’s trusted architectural experts in garage conversions, with years of experience transforming unused garages into beautiful, bespoke spaces. Our team delivers complete solutions, from design and planning to project management and regulations. Here’s why homeowners choose us:

Personalised Designs

Tailored solutions that fit your vision and lifestyle.

Expert Guidance

From navigating planning permissions and building regulations to connecting with trusted builders, we handle it all.

Proven Success

A track record of high planning approval rates and satisfied clients.

Avoid the Stress of Poor Garage Design and Execution

Garage conversion projects can become overwhelming without the right guidance. Poor layout, unreliable builders and complicated regulations can lead to delays, unexpected costs and anxiety. Don’t risk these pitfalls. Let Detailed Planning provide the expertise and support you need to transform your garage into a beautiful space. You deserve a conversion that safeguards your savings while enhancing your property’s value.

Our Simple Four-Step Process

1. Create a Space That Fits Your Vision

Partner with us to design a high-value space tailored to your unique goals. Whether you’re looking to expand your home or add value to your property, we’ll help you make your vision a reality.

2. Leave the Paperwork to Us

Navigating planning permissions and regulations can be overwhelming. Let us handle the approvals, so you can be confident your project is ready for the next step—stress-free and on schedule.

3. Connect with Trusted Builders

We’ll introduce you to reputable contractors who can bring your design to life. With our ongoing support, you can relax knowing the right team is handling your project.

4. Enjoy a Space That Delivers Value

Once your project is complete, you’ll have a space that not only meets your needs but also adds financial value or enhances your home for years to come.Ready to Enhance Your Home?

Avoid the Stress of Poor Execution

Without the right guidance, garage conversions can become overwhelming. Poor design and unqualified builders can lead to costly delays and frustration. At Detailed Planning, we offer expert support every step of the way, ensuring your project runs smoothly.

Don’t risk your investment. Choose Detailed Planning for a seamless experience.

Client Testimonials