Free Planning Advice – Permitted Development in Surrey
At KT5 Construction, we simplify the planning process for homeowners and businesses. Whether you’re planning extension, loft conversion, or new build project, our team specialises in permitted development and planning applications across Surrey. With our free planning advice and expert services, we ensure your project complies with all regulations while achieving your vision.
Communication is key to what we do.
What We Do

Building Construction
New Builds, Extensions, Conversions, Renovations

General Building
Property Maintenance, Handyman Service, Decorating

Design
Planning, Design, Project Management, Quality Checking
Expert Guidance on Permitted Development in Surrey
Do We Really Offer Free Planning Advice?
Yes! At KT5 Construction, we are committed to making the planning process stress-free. When you choose KT5 to build your project, and we secure planning permission, the cost of the plans drawn by us will be refunded. This ensures a seamless and cost-effective experience.
Our Drawing Services Include:
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- Permitted Development Drawings
- Extension Drawings
- Loft Conversion Drawings
- New Build Drawings
- Structural Drawings
Our experienced planning team navigates and pre-empts potential hurdles, ensuring smooth approval of your planning application. We specialise in:
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- Extensions
- New build houses
- Loft conversions
What is Permitted Development?
Permitted Development Rights allow specific types of building work and changes of use without requiring full planning permission. However, compliance with guidelines is essential, and our team ensures your project meets all criteria.
Services We Offer
Permitted Development Rear Extensions
Extend your home without the hassle of planning permission:
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- Maximum depth of 6 metres for semi-detached or terraced houses.
- Maximum depth of 8 metres for detached houses.
Side Extensions
Add functionality to your home with side extensions under permitted development:
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- Maximum height of 4 metres.
- Width not exceeding half the width of the original house.
Loft Conversions and Extensions
Transform unused attic space with loft conversion permitted development:
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- Add dormer windows or roof lights.
- Ensure compliance with volume limits (40m³ for terraced houses, 50m³ for others).
Permitted Development for Commercial to Residential
Convert underused commercial properties into modern residential spaces:
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- Includes prior approval for transport, flooding, and noise impacts.
- Ideal for creating valuable living spaces while complying with regulations.
Benefits of Permitted Development
- Cost Savings: Avoid lengthy and expensive planning applications.
- Property Value: Add space and value with well-designed extensions and conversions.
- Quick Turnaround: Start your project faster with fewer approvals.
- Flexible Options: Ideal for residential and commercial projects.
Frequently Asked Questions
Q: What are Permitted Development Rights?
Ans: Permitted Development Rights allow certain works without requiring full planning permission, provided they meet specific conditions.
Q: Do I need a Lawful Development Certificate?
Ans: While not mandatory, a Lawful Development Certificate confirms compliance with regulations, providing peace of mind and future property value.
Q: What happens if my project doesn’t qualify?
Ans: If your project exceeds permitted development limits, our team will guide you through the full planning permission process.
Why Choose KT5 Construction?
Expertise You Can Rely On
With years of experience, KT5 Construction is a trusted partner for permitted development in Surrey. We handle all aspects, from planning to construction.
Free Planning Advice
Our team offers comprehensive advice, including drawing services for:
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- Extensions
- Loft conversions
- New builds
We pre-empt potential challenges, ensuring a smooth planning and building process.
Seamless Project Management
From initial consultation to final construction, our team manages every stage, ensuring compliance with local regulations and high-quality outcomes.
Contact KT5 Construction Today
Let KT5 Construction make your permitted development project in Surrey a hassle-free success. Contact us today for free planning advice and expert guidance on extensions, loft conversions, and new builds.
At KT5 we're always flexible and react quickly to changing demands, this ensures we understand and deliver over and above our clients expectations
Clear Communication
When you choose KT5 you'll receive management input on a day to day basis, Regular contact with our clients ensures problem free contract delivery, making sure we not only meet, but exceed your built project expectations.
We take time with our clients during the tender and procurement stage to make sure the smal details are thought of and dealt with, making the build process easier.
Delivery
Throughout the project we will update our customers on when their project will be finished, our company ethos is "On Time & On Budget"
Why KT5 Construction?
We Work With You
KT5 works with you on your project, large or small, making sure that we deliver your new project to the high standard you can expect to receive.
25 years’ Experience
You can relax knowing that your project is being managed by a knowledgeable, experienced team.
Quality Focused
Quality and design with our customers in mind. We pride ourselves on using the most modern building techniques and the skilled people.

YEARS OF EXPERIENCE
Completed Projects
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