Rear Extension
Stress-Free Rear Extensions Designed and Built for Your Lifestyle
Expanding your home with a rear extension is one of the most effective ways to add valuable space, enhance your lifestyle, and increase your property’s potential.
At Happy Building, we specialise in rear extensions that are carefully designed and expertly built, ensuring your project is delivered smoothly and with the highest quality from start to finish.
Whether you need a rear kitchen extension, a rear single-storey extension, or a rear double-storey extension, our team provides a seamless experience that allows you to transform your living space without unnecessary stress or disruption.
Why Consider a Rear Extension?
Create More Space for Modern Living
A rear house extension offers homeowners a practical solution for gaining additional space without the complexities and expenses of moving. It allows you to reconfigure your home to better suit your needs, whether you want to create an open-plan kitchen and dining area for family gatherings, add a spacious family room for relaxation, or incorporate a home office for flexible working.
Enhance Light, Flow, and Efficiency
Rear extensions can dramatically change the feel of your home, introducing more natural light and creating a seamless flow between your indoor and outdoor spaces. With modern design and build methods, a rear extension can improve your home’s energy efficiency while offering a layout that supports your lifestyle.
Add Long-Term Value to Your Home
Beyond lifestyle improvements, a well-planned rear extension can significantly increase your property’s market value, making it a sound long-term investment. Whether you are planning to stay for years or eventually sell, a rear extension can enhance the appeal and functionality of your property. We ensure that your rear extension is designed with careful consideration to align with your needs while meeting all building regulations, ensuring your new space is beautiful, functional, and built to last.
Types of Rear Extensions We Offer
Rear Kitchen Extensions: A rear kitchen extension creates a spacious, light-filled kitchen that becomes the central hub of your home. It allows you to design an open-plan area where cooking, dining, and entertaining blend seamlessly, providing a space that supports family life and social gatherings.
Rear Single-Storey Extensions: A rear single-storey extension is ideal for adding a dining area, extended living room, or a play area for children, providing valuable ground-floor space that can be tailored to your family’s needs while enhancing the connection with your outdoor areas.
Rear Double-Storey Extensions: A rear double-storey extension offers the benefit of increasing both ground-floor living space and upper-floor bedrooms or bathrooms. This option is perfect for families needing additional bedrooms while also expanding living areas without sacrificing garden space.
Custom Rear House Extensions: We understand that every homeowner’s needs are unique. That is why we offer custom rear house extensions designed around your specific goals, ensuring the finished project enhances your home’s style and functionality.
Home Extensions: Whether your goal is to create a larger kitchen, a new family space, or a multifunctional area, our home extension services are delivered with precision, ensuring your project complies with planning requirements and building regulations.
95%
of our clients say
they’d build with us again
"Happy Building guided us from planning to build with zero stress — and stayed exactly on budget. We’d do it again in a heartbeat."
150+
"Nothing but positive words to say about our experience with Happy Building so far. Geo took our brief and nailed it more or less straight away and we've been impressed with the service to date. Working with Geo on our project has made life a whole lot easier & something that initially seemed so daunting/stressful has so far been a delightfully calm experience. Can't wait to see what comes next."
6 in 10
“We chose Happy Building because they provide both the design and build process, and we had seen their local projects and were impressed. Happy Building has a straightforward process — we knew exactly what was happening and when. We knew what the cost would be and there were no surprises. They were proactive in their approach to any challenges that came up — they always came with a solution. Their team were accessible, engaged, and helpful at all stages. The build has transformed our house and changed the way we live in it — it’s better than we thought it would be!”
“We were very pleased with our experience working with Happy Building, especially Geo. He designed us a range of fantastic designs, including costing them up transparently and fairly. He was patient with our differing decisions, gave really sound advice, and communicated with us promptly and clearly. We wouldn't hesitate to recommend them!”
95%
of our clients say
they’d build with us again
"Happy Building guided us from planning to build with zero stress — and stayed exactly on budget. We’d do it again in a heartbeat."
Why Choose Happy Building for Your Rear Extension?
Choosing the right team for your rear extension is essential for ensuring a smooth, high-quality project that delivers on your expectations. Here’s why homeowners trust Happy Building with their rear extension projects:
Specialised Expertise: We specialise in rear extensions and understand the requirements and complexities involved in expanding your home efficiently while maintaining high standards of workmanship.
Design and Build Approach: Our design and build process keeps your project under one experienced team, ensuring clear communication, cost control, and quality management from planning to completion.
Transparent Pricing: We believe in transparency and provide clear, itemised quotes so you know exactly what your rear extension cost will be, allowing you to plan your project with confidence and avoid unexpected surprises.
Quality Craftsmanship: Our skilled team uses high-quality materials and precise construction methods to ensure your rear extension is durable, energy-efficient, and finished to the highest standards.
Clean and Respectful Work: We respect your home, maintaining a clean, organised site to minimise disruption to your daily routine while we work on your extension.
Customer-Focused Service: We prioritise your needs, offering expert advice and clear updates throughout your project, ensuring you feel informed and confident at every stage.
Fully Insured and Trusted: Happy Building is fully insured and known for delivering rear house extensions with reliability, professionalism, and care for every project we undertake.
Our Rear Extension Process
We make expanding your home straightforward and efficient with a clear two-stage process, from planning and design through to build and completion.
Rear Extension Planning & Design
Free Consultation: We start by understanding your needs, budget, and design ideas, offering advice on what is achievable and how to maximise your space.
Design Stage: Our design team develops plans tailored to your requirements and supports planning permission for rear extensions if required, ensuring your project meets all regulations.
Approvals and Regulations: We handle every approval and guarantee your rear extension complies with building regulations, giving you confidence as the project moves forward.
Rear Extension Build & Completion
Construction Phase: Our experienced team begins construction with clear timelines, maintaining communication and keeping the site safe and organised throughout the process.
Project Completion: We carry out thorough checks and complete your rear extension to the highest quality, ready for you to use and enjoy without delay.
Our approach ensures your project is delivered smoothly and with care, providing a beautiful, functional new space that enhances your home and lifestyle.
Start your project today
A rear extension is a smart way to add space, comfort, and value to your home. At Happy Building, we make the process simple, delivering high-quality results on time and without stress.
Ready to transform your home? Request your free quote today or call us to book your consultation.
Contact us
FREQUENTLY ASKED QUESTIONS
How much does a rear extension cost?
It depends on the size and finishes. We provide clear, detailed quotes after your consultation.
Do I need planning permission for a rear extension?
Some rear extensions require planning permission, while others may fall under permitted development. We handle this for you.
How long does a rear extension take?
A single-storey rear extension typically takes around 10 to 16 weeks, with double-storey projects taking longer.
Will a rear extension add value to my home?
Yes, a well-designed rear extension can significantly increase your property’s value.
Can you help with the design of my rear extension?
Yes, we offer a complete design and build service to ensure your extension meets your needs and style.