Transform your home with bespoke house extensions South London homeowners trust; designed for comfort, space, and timeless style.
Your home should grow with your lifestyle. Whether you’re considering a kitchen extension to create a modern dining area or a double-storey extension for a growing family, we provide tailored home extensions that complement your existing structure.
At Detailed Planning, we specialise in house extensions that South London residents love, balancing function, style, and value. From modernising period properties to unlocking additional space in newer builds, we handle the whole process, guiding you through construction, planning, and design.
We’ve worked with clients across South London to deliver stunning extensions near Dulwich, Clapham, and Wimbledon. Book a consultation today and let us help you form the perfect plan.
Without expert guidance, house extensions can become overwhelming. These are some common challenges homeowners face:
A lack of careful planning can result in a design that doesn’t meet your needs, is aesthetically unpleasing, or doesn’t add value to your property.
Navigating the complexities of planning permissions and building regulations can cause unnecessary delays and frustration.
Hiring unqualified or unreliable builders can lead to subpar results, financial loss, and added stress.
Without proper budgeting and planning, unexpected expenses can quickly add up, derailing your project.
We create house extensions in South London that feel like a natural part of your home. Whether it’s creating additional living space for your family or designing a new room that suits your lifestyle, we ensure your new extension is thoughtfully constructed and seamlessly integrates with your home’s style.
Our expert team designs and builds single and double-storey extensions, wrap-around extensions, and return extensions. Whether you’re adding a dining room, studio, or family area, we align the design to your individual requirements and deliver outstanding results.
With experience in loft conversions and whole-home transformations, we can help you maximise space and unlock your property’s full potential.
We offer a range of services tailored to meet your needs and exceed your expectations when it comes to house extensions for your London homes:
We are London’s trusted architects in house extensions, with years of experience delivering bespoke solutions, including house renovations, project management and more! Here’s why homeowners choose us:
Tailored solutions that fit your vision and lifestyle.
From navigating planning permissions to connecting with trusted builders, we handle it all.
A track record of high planning approval rates and satisfied clients.
Extending your home should be exciting, not overwhelming. But without the right support, navigating planning permission, maximising available space, and managing design challenges can quickly become stressful.
Poor design, rogue builders, and unclear regulations often result in delays, extra costs, and missed opportunities to improve functionality.
At Detailed Planning, we eliminate that stress. Whether you’re aiming to add an extra bedroom or expand your ground-floor living space, we manage every stage with precision and care. We handle all planning permission requirements, design complexities, and compliance details to ensure a smooth experience.
Imagine a home extension that gives your family more space to grow, more room to connect, and greater comfort every day. It’s all possible with the right team by your side.
With over 14 years of experience in South London, we understand how to bring out the best in every home. Our expert team offers support from the first idea to the final completion, ensuring every detail meets your goals.
From securing planning permission to designing around your property’s unique features, we ensure the added space enhances your home’s character and boosts its overall functionality. Whether you’re considering a new kitchen, extra bedroom, or open-plan space, we help you make the most of your available space.
We’re based locally, so we know the area, the council processes, and how to design extensions that work with South London’s diverse housing stock.
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.
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.
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.
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?
It’s always a good idea to work with an architect for any significant changes to your home, as they can help ensure that the design is functional, safe, and meets any necessary standards. An architect can also help with the planning and building control process and provide valuable guidance and expertise throughout the project to ensure it goes smoothly. You can trust that Detailed Planning will have the knowledge and experience to help you achieve the extension of your dreams.
Even a small extension can involve complex structural and design considerations, so it’s worth consulting with an architect to ensure the project succeeds. Detailed Planning can help you create a functional, safe, aesthetically pleasing design, achieve your goals, and provide valuable guidance and expertise throughout the project. You can trust that an architect will have the knowledge and experience to help you achieve the extension of your dreams, no matter the size.
The cost of hiring an architect for an extension can vary depending on the size and complexity of the project, as well as the location and any local building codes or regulations that apply. Architects generally charge an hourly rate or a percentage of the total construction cost for their services. Some architects may also offer fixed-fee or lump-sum pricing options. Discussing the fee structure and any additional costs with your architect before beginning a project is essential. You can trust that Detailed Planning will work with you to find a pricing arrangement that meets your needs and budget.
To get an extension on your house, you will typically need to follow these steps:
Determine the scope and type of extension you want to build.
Consult with an architect or building designer to create the design.
Obtain any necessary approvals from your local council or regulatory bodies.
Hire a contractor to build the extension, and possibly additional professionals like engineers or surveyors.
Monitor the construction process to ensure it meets your satisfaction.
The cost of hiring an architect for a house extension can vary depending on the size and complexity of the project, as well as the location. Architects generally charge an hourly rate or a percentage of the total construction cost for their services. Detailed Planning offers fixed-fee or lump-sum pricing options. Discussing the fee structure and any additional costs with your architect before beginning a project is essential.
The cost of house extension plans can vary depending on the size and complexity of the project, as well as the location and any local regulations that apply. Architects generally charge an hourly rate or a percentage of the total construction cost for their services, including creating plans and drawings. Detailed Planning offers fixed-fee or lump-sum pricing options. Discussing the fee structure and any additional costs with your architect before beginning a project is important.
The cost of hiring a structural engineer for a house extension can vary depending on the size and complexity of the project. Structural engineers typically charge an hourly rate or fixed fee for the project. Typical fees can range from £1,000 to £2,000.
The cost of building a house extension in the UK can vary widely depending on factors such as size, complexity, and location. The Royal Institution of Chartered Surveyors (RICS) estimates that a single-storey extension costs around £40,000 to £50,000, while a two-storey extension may cost £80,000 to £100,000 or more. Note that these figures exclude finishes, electrics, and plumbing, and costs are generally higher in London.
Whether a house extension is worth it depends on your circumstances, including your budget, the value of your property, and your reasons for building the extension. In general, a well-planned and well-built extension can add value to your home, increase your living space, and improve functionality. Consulting with professionals ensures that the extension meets your needs and complies with necessary regulations.
Whether you can build an extension on your house depends on factors like the size and layout of your property, local regulations, and any restrictions or covenants in place. You will likely need permission from your local council or regulatory body. Consulting with an architect or architectural professional can help establish what is feasible. Detailed Planning can advise you further.
Planning a home extension? Let’s make it a reality without the stress. We manage the entire process, giving you peace of mind and delivering results that truly work for your lifestyle.
Our process starts with a free consultation, during which we discuss your ideas, assess your available space, and offer expert insights into layout, planning permission, and functionality. Whether you’re looking to build an extra bedroom, upgrade your kitchen, or reconfigure your layout, we’re here to help.
Contact us today to schedule your free consultation and take the first step toward a smarter, more spacious home.