KJB Design & Planning

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KJB Design & Planning
🏡 Helping homeowners extend & improve their space
📐 Cost-effective, planning-ready design
👷‍♂️ Built on over 25 years of construction experience
📍 Leicester-based | UK compliant

On the drawing board in Coalville…A full house remodel and extensions, bringing a fresh look to the outside and rethinki...
06/10/2026

On the drawing board in Coalville…

A full house remodel and extensions, bringing a fresh look to the outside and rethinking how the space works inside.

These images show the existing house alongside a visualisation of the proposed design — helping our clients picture the possibilities before work begins.

With over 27 years of hands-on building experience, KJB Design & Planning brings practical construction knowledge to every design.

Thinking about extending or remodelling your home? Get in touch for a free initial consultation.

GET IN TOUCH TODAY
📞 07791 914801
🌐 www.kjbdesignplanning.co.uk

PLANNING AN EXTENSION OR HOME REMODEL?I've put together a small collection of free homeowner guides on the KJB Design & ...
08/09/2026

PLANNING AN EXTENSION OR HOME REMODEL?

I've put together a small collection of free homeowner guides on the KJB Design & Planning website.
They're designed to help you think through some of the important questions that can come up before an extension project even reaches the drawing stage.

The first three guides cover:

📘 12 Things to Think About Before Contacting a Designer
What isn't working about your home? What do you genuinely need? What's your budget? What might affect the project? And what should you think about before that first design conversation?

📘 Thinking About an Extension? Questions to Ask Before Deciding What to Build
Looking at your existing layout, how rooms work together, open-plan living, natural light, garden space, future needs and whether simply building bigger is actually the best solution.

📘 Planning Permission, Permitted Development & Lawful Development Certificates Explained
A straightforward introduction to the different planning routes and some of the terms homeowners commonly come across when considering an extension.

I've spent over 27 years working in the construction industry, and one thing I've learned is that the decisions made before work starts can have a huge influence on how successful a project eventually becomes.
The guides aren't there to turn homeowners into designers or planning experts.
They're simply there to help you understand what might be worth thinking about, ask better questions and start your project with your eyes open.

You can read all three free guides here:
👉 www.kjbdesignplanning.co.uk/free-guides

I'm Kieren Bentley from KJB Design & Planning, based in Leicestershire.

If you're considering an extension, alteration or home remodel in Leicestershire or the surrounding areas and would like to discuss your ideas, feel free to get in touch.

16/08/2026

It starts with a sketch, grows into a plan, and becomes a home.
Love showing the full process behind each design.

6am at Bradgate Park.Quiet paths, soft light, and space to think before the day kicks off.I always find these early walk...
14/08/2026

6am at Bradgate Park.
Quiet paths, soft light, and space to think before the day kicks off.

I always find these early walks reset my head before diving into design work — colours, textures, and the way the landscape sits together always spark ideas for the projects I’m working on.

A good reminder that great design starts with slowing down and actually looking at the world around you.







Thought it was time to put a face to the name.Hi, I’m Kieren — founder of KJB Design & Planning.I bridge the gap between...
12/08/2026

Thought it was time to put a face to the name.
Hi, I’m Kieren — founder of KJB Design & Planning.
I bridge the gap between design vision and build reality, helping clients create planning‑ready projects that work beautifully on site.
Excited to connect with others who value practical creativity and solid craftsmanship.

23/07/2026

Permitted Development

What is Permitted Development?
It’s a set of rules that allow homeowners to build certain types of extensions without needing full planning permission — as long as the design stays within specific size, height and placement limits.

Under Permitted Development, you can often build:

• Rear extensions
• Loft conversions
• Garage conversions
• Some side extensions
• Outbuildings within limits

The key is making sure your project meets the criteria. That’s where clear, accurate drawings make all the difference.

I help homeowners understand exactly what they can build under PD and provide council‑ready plans that keep everything compliant from the start.

If you’re unsure whether your home qualifies, feel free to get in touch — happy to advise.

From sketch to submission — every project tells a story.  Here’s a look at a few recent designs, from hand‑drawn concept...
20/07/2026

From sketch to submission — every project tells a story.
Here’s a look at a few recent designs, from hand‑drawn concepts to fully detailed plans ready for planning approval and build.

Whether it’s a home extension, conversion, or new build, I make sure every drawing is clear, compliant, and build‑ready.

www.kjbdesignplanning.co.uk

02/05/2026

Planning Approved ✔️

Another project successfully through planning!
We’re now moving into the Building Control stage where the technical drawings, structural details and construction notes are prepared ready for the build.

If you’re thinking about extending or renovating your home and want a smooth, stress‑free process from concept to completion, feel free to get in touch.

KJB Design & Planning
Helping homeowners turn ideas into build‑ready plans.

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Queniborough

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