Do you need planning permission for a Garden Room in Hampshire?

"Can I just build it… or do I need permission?"




If you’re considering a sleek new garden room in Hampshire — maybe for work, wellness, or winding down — this question is key.

At Luxora, we design luxury garden rooms that not only look beautiful but tick every legal box, too.

Let’s break it down…

Under 15m²?

Build it. No problem.

If your garden room is under 15 square metres, you're likely in the clear.

✅ No planning permission
✅ No building regs
✅ Just one condition – no sleeping
✅ Keep it over 1 metre from boundaries

Perfect for a home office, mini studio, or personal gym.

Want inspiration? Check out our compact garden room ideas.

15 to 30m²?

Still simple… but slightly stricter.

If your garden room falls between 15m² and 30m², you might still avoid permission — if:

• You keep that 1 metre gap from all boundaries
• Use non-combustible materials (we do this as standard)
• Again, no overnight stays

All Luxora builds are tailored with these rules in mind.

No surprises.

No setbacks.

Over 30m²?

Bigger dreams = more steps

Planning something large?

If your garden room is over 30 square metres, you’ll probably need:

• Planning permission
• Building regulations sign-off

But don’t worry — we handle it all.

From paperwork to final polish, Luxora manages every stage.

Have questions? Talk to our team for expert advice.

Quick-fire Limitations (Whatever the Size)

No matter how big or small your build is:

• It must not cover more than 50% of your garden
• It can’t be used as a separate, self-contained home

Not sure if your idea fits within the rules?

Our garden room planners can check your space for free.

In a Conservation Area? Read This First.

Live in a protected zone, national park, or conservation area?

Special restrictions may apply, even for smaller builds.

The good news?

We’re used to navigating these regulations.

Let us handle the red tape so you can focus on design.

Electricity? Fully Regulated. Always.

Adding power to your garden room?

Every installation by Luxora is:

• Part P compliant
• Installed by qualified electricians
• Signed off and safe from day one

Curious about layouts or lighting? View our garden room interiors.

Ready to Build Something Brilliant?

Let’s turn your outdoor space into something exceptional.

Book a free consultation or get your personalised quote today.

Start your project with Luxora — Hampshire’s trusted garden room specialists.