Leeds House Extensions
Specialists In Kitchen, Garage, & Porch Extensions
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Expand with Confidence – House Extensions Designed for Leeds Living
Leeds is a place full of opportunity, and your property should match its pace. Whether you're a homeowner planning for extra space or a developer preparing for future demand, MRJ Extensions delivers practical, high-quality extension services across the region. Our work spans kitchen expansions, garage conversions, and stylish porch builds, each tailored to the unique character of your property.
With years of experience navigating local planning requirements and client expectations, we offer more than just construction—we offer a better way to live and work in your space. Our team is ready to bring your vision to life with precision, transparency, and lasting results.
Kitchen Extensions
A kitchen extension remains one of the most desirable upgrades for properties in Leeds, offering increased light, improved layouts, and flexible living options. With designs ranging from classic to contemporary, our projects include everything from open-plan layouts to modern kitchen upgrades with bi-fold doors and skylights. MRJ Extensions specialises in tailoring each kitchen expansion to suit your lifestyle and property needs.
Garage Conversion
Most garages are underused, filled with old paint tins, bikes, or forgotten boxes. Converting that space into a functional room can add enormous value and practicality to your property. At MRJ Extensions, we design garage conversions and expansions that align with your lifestyle goals, be it a home office, playroom, gym, or guest accommodation.
Porch Extension
A porch extension offers much more than a visual upgrade—it adds everyday practicality, improves insulation, and strengthens home security. At MRJ Extensions, we create bespoke porch builds that complement both modern and traditional homes in Leeds. Whether you want a stylish entrance or a functional space for coats, shoes, and storage, our tailored designs are built to match your lifestyle.
Types of Extensions and Their Benefits
Extensions come in many forms, each designed to meet specific needs and layouts. At MRJ Extensions, we commonly work on:
- Kitchen Extensions: Ideal for creating open-plan spaces that combine cooking, dining, and family areas.
- Garage Conversions: A smart way to convert unused garages into home offices, gyms, or guest rooms.
- Porch Extensions: Improve kerb appeal while adding a buffer space for coats, shoes, or security upgrades.
Each extension type can be designed to fit within permitted development guidelines or customised to meet planning approval where needed. The result is a space that’s both functional and future-ready.
What to Expect During the Build
Once the groundwork begins, we work efficiently to ensure minimal disruption to your day-to-day life. Our team respects your space, maintains a clean site, and minimises noise and debris. If you’re living in the home during the project, we take extra care to plan around your routines and safety.
We use trusted suppliers and quality materials throughout the build. Regular site meetings keep you informed of progress, and our project manager remains your single point of contact. Any challenges are addressed quickly, and every decision is made with your approval. Our goal is not just to build, but to deliver peace of mind.
Your Local Extension Specialists
Choosing a builder with local expertise matters. MRJ Extensions understands the nuances of Leeds architecture, neighbourhood planning policies, and housing stock. This local knowledge allows us to work quickly and accurately, cutting down on unnecessary delays or miscommunication with local authorities.
We’ve completed projects in areas like Headingley, Morley, and Roundhay, where homes often have unique structural or design challenges. Our local experience means fewer surprises and better long-term results for you. When you work with MRJ, you’re partnering with a team that knows the area, and the best way to build in it.
Frequently Asked Questions
Do I need planning permission for a house extension in the UK?
Most small extensions fall under permitted development rights, meaning you may not need full planning permission. Larger projects or those in conservation areas will usually require approval from your local council.
What are permitted development rights for extensions?
Permitted development rights allow you to extend your home without applying for planning permission, provided certain size and height limits are met. Always check with your local planning authority to confirm before starting work.
How much does a house extension cost in the UK?
On average, a single-storey extension costs between £1,500–£2,500 per square metre. Prices vary depending on location, design, and the complexity of the build.
How long does a house extension take to build?
A straightforward single-storey extension may take 10–12 weeks to complete. More complex or multi-storey builds could take 4–6 months.
Can I live in my house while the extension is being built?
Yes, most people stay in their homes during the build, although there may be some disruption. Builders will often section off areas to keep the rest of the house habitable.