Front Extensions South London & Surrey
Our Front Extension Process
At Happy Building, we know that starting a building project can feel overwhelming. That’s why we’ve created a simple, transparent process that keeps everything stress-free and under one roof. From the very first sketch to the final handover, our team manages every stage — ensuring your front extension is delivered on time, on budget, and to the highest standard.
STEP 1
Consultation & Feasibility
Your journey begins with a free, no-obligation consultation where we listen to your ideas, discuss your goals, and assess the feasibility of your project. At this stage, we:
- Explore different design options and styles.
- Review local planning requirements and restrictions.
- Provide initial cost guidance to align with your budget.
STEP 2
Design & Planning
Once we’ve agreed on the vision, our in-house architects prepare detailed designs tailored to your needs. We take care of everything required for approval, including:
- Architectural drawings and 3D visualisations.
- Planning submissions and negotiations with the local council.
- Structural engineering and building regulation compliance.
STEP 3
Construction
With approvals in place, our fully licensed and insured build team gets to work. Every project includes:
- A dedicated project manager as your single point of contact.
- Handpicked tradespeople for quality craftsmanship.
- Daily oversight to keep the build running smoothly.
- A 6-year structural warranty for peace of mind.
STEP 4
Aftercare & Handover
Our commitment doesn’t stop when the build is complete. We offer:
- A 6-month rectification period to address any small adjustments.
- Ongoing support for maintenance and advice.
- Continued client care:many of our homeowners return to us for future projects.
With one team, one budget, one promise, we make sure your front extension is a positive experience from start to finish, with no gaps, no handovers, and no stress.
Why Choose a Front Extension?
Maximise Space at the Front
A front extension allows you to make the most of unused space at the front of your property. It’s ideal for enlarging narrow hallways, creating a welcoming reception area, or adding practical rooms such as a cloakroom or utility space. This extra square footage can transform how you use your home day to day.
Enhance Kerb Appeal
First impressions matter. A well-designed front extension gives your property a fresh, modern façade that stands out on the street. Whether you prefer traditional brickwork that blends with your existing home or a contemporary finish with glass and render, your extension can dramatically improve the overall look and feel of your property.
Increase Property Value
Adding extra space and updating the front of your home is not only practical but also a smart financial decision. Estate agents consistently note that a front extension can significantly boost market value, making your property more attractive to future buyers. It’s an investment that delivers both immediate lifestyle benefits and long-term returns.
Improve Natural Light
Many homeowners use a front extension to bring more natural light into the home. With the right window placement, rooflights, or glazed doors, your new space can feel bright and airy, reducing reliance on artificial lighting and creating a healthier, more inviting atmosphere.
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."
Planning Permission for Front Extensions
Most front extensions require planning permission, especially if they face the road. With our 99% planning approval success rate, we handle all submissions and negotiations with local councils across South London and Surrey. Our team ensures your project is fully compliant with UK building regulations while minimising delays and stress.
Front Extension Design Considerations
Every home is unique, and so is every front extension. That’s why our architects design with construction in mind from the very first sketch. We don’t just create drawings for planning approval ,we develop designs that are both buildable and budget-aligned, ensuring your project can be delivered without costly surprises.
Architectural Style
A successful front extension should feel like a natural continuation of your property. We carefully match rooflines, brickwork, and other materials so that your new space blends seamlessly with the existing structure. For homeowners who want a contemporary twist, we can also introduce modern design features that enhance curb appeal without losing harmony with the original home.
Layout & Functionality
Great design is not only about how your home looks but also about how it works. We create practical layouts that add real value to everyday living, whether that’s a bright new porch, extra storage, or a larger, more inviting living area. Each extension is tailored to your lifestyle and the way you use your home.
Structural Integrity
Behind every beautiful design is solid engineering. We work with trusted structural specialists to ensure your front extension is safe, durable, and built to last. From reinforced foundations to robust frameworks, every element is designed to perform for decades to come.
Energy Efficiency
Modern homes must be energy-conscious. That’s why we incorporate high-performance insulation, efficient glazing, and smart ventilation into every design. The result is a front extension that not only looks good but also keeps your home comfortable year-round while helping reduce energy bills.
99% Planning Approval & Fixed Budgets
A front extension is one of the most effective ways to add space, improve curb appeal, and increase the value of your home. Whether you need a larger entrance hall, an extra living area, or a modernised façade, a well-designed front extension brings style and functionality to your property while blending seamlessly with its existing character.
Front Extension Costs & Budget Certainty
The cost of a front extension varies depending on several factors, including the size of the space, the complexity of the design, and the finishes you choose. Many homeowners worry about budgets spiralling out of control, but with our guaranteed design-to-build budget match, you can move forward with confidence. What we design is exactly what we deliver, with no hidden fees or last-minute surprises.
When planning your front extension, these are the main cost drivers to consider:
Size and Structural Work: Larger extensions or projects requiring significant foundation or structural adjustments will naturally have higher costs.
Materials, Glazing, and Finishes: The choice of brickwork, roofing, windows, and interior finishes has a big impact on the final budget.
Utilities Relocation: Moving pipes, wiring, or drains at the front of the property can add to overall costs.
Planning and Engineering Fees: Design, planning submissions, surveys, and structural calculations all play a role in shaping your investment.
Build Quality and Craftsmanship:High-end finishes, energy-efficient glazing, and premium detailing increase long-term value and durability.
By addressing these factors at the design stage, we ensure your front extension is planned with complete cost certainty. From start to finish, you’ll have clear numbers, transparent communication, and the reassurance that your budget is protected
Why Homeowners Trust Us
200+ Five-Star Reviews:More homeowners in South London & Surrey rate us five stars than any other design and build company.
FMB Board Member:Our founder sits on the Federation of Master Builders board, ensuring every project meets the highest industry standards.
Award-Winning Builds:Recognised nationally, with projects featured on ITV’s Big House, Little House for outstanding quality.
Local Experts:With a real studio in Cheam Village, we offer face-to-face advice backed by genuine local knowledge.
Our Front Extension Process
At Happy Building, we know that starting a building project can feel overwhelming. That’s why we’ve created a simple, transparent process that keeps everything stress-free and under one roof. From the very first sketch to the final handover, our team manages every stage — ensuring your front extension is delivered on time, on budget, and to the highest standard.
Consultation & Feasibility
Your journey begins with a free, no-obligation consultation where we listen to your ideas, discuss your goals, and assess the feasibility of your project. At this stage, we:
- Explore different design options and styles.
- Review local planning requirements and restrictions.
- Provide initial cost guidance to align with your budget.
Design & Planning
Once we’ve agreed on the vision, our in-house architects prepare detailed designs tailored to your needs. We take care of everything required for approval, including:
- Architectural drawings and 3D visualisations.
- Planning submissions and negotiations with the local council.
- Structural engineering and building regulation compliance.
Construction
With approvals in place, our fully licensed and insured build team gets to work. Every project includes:
- A dedicated project manager as your single point of contact.
- Handpicked tradespeople for quality craftsmanship.
- Daily oversight to keep the build running smoothly.
- A 6-year structural warranty for peace of mind.
Aftercare & Handover
Our commitment doesn’t stop when the build is complete. We offer:
- A 6-month rectification period to address any small adjustments.
- Ongoing support for maintenance and advice.
- Continued client care:many of our homeowners return to us for future projects.
With one team, one budget, one promise, we make sure your front extension is a positive experience from start to finish, with no gaps, no handovers, and no stress.
FREQUENTLY ASKED QUESTIONS
In most cases, yes, especially if the extension faces the road. Our team manages the full planning process on your behalf, from drawings to council negotiations. With a 99% approval success rate, we make sure your application is handled quickly and efficiently.
A typical front extension takes between 8 and 16 weeks, depending on its size and complexity. This includes site preparation, construction, and finishing work. We provide a clear timeline upfront so you know exactly what to expect at each stage.
In most cases, you can stay in your home while the work is carried out. Our team carefully plans schedules and site access to minimize disruption to your daily life. If short-term relocation is ever recommended, we’ll discuss this with you in advance.
Every project comes with a 6-year structural warranty, giving you long-term protection and peace of mind. In addition, we offer a 6-month rectification period to address any minor tweaks after completion. Our aftercare team is always available for support.
Costs vary depending on size, design, and finishes, but we provide clear, upfront estimates from the start. Thanks to our guaranteed design-to-build budget match, you’ll never face unexpected costs or hidden fees.
We take neighbour considerations seriously, ensuring access, light, and boundaries are respected. If party wall agreements or notices are required, we’ll guide you through the process to avoid disputes.
Yes,modern front extensions can improve insulation, reduce draughts, and introduce energy-efficient glazing. This not only creates a warmer, more comfortable home but can also help reduce long-term energy bills.
Start Your Front Extension Project Today
Ready to extend your home? Book your free consultation today and discover how a front extension can add space, style, and value.
- Contact us : 0207 118 0035
- Email: office@happybuilding.co.uk
