Areas covered  /  Bath

★★★★★  Rated 4.9 from 51 Google reviews

Garden Rooms in Bath

Bespoke garden offices, gyms, studios and guest rooms for homes in Bath and the surrounding villages, made to order and built on site by our own team.

  • ✓Served by our team from our Swindon base
  • ✓Around 8 days on site, on average
  • ✓10-year roof guarantee and FENSA-certified windows
Canadian red cedar garden gym and office with composite decking, built by Cube Garden Rooms

4.9 ★

From 51 Google reviews

Around 8 days

Average build on site

10 years

Roof guarantee

Local team

From our Swindon base

Bespoke garden rooms, built for Bath homes

Bath gardens come in every shape, from long terraced plots to sloping gardens on the edge of the city. Because every Cube Garden Room is made to order, we design yours around the space you have, rather than fitting a standard building into it.

We build garden offices, gyms, studios and multi-use rooms for homes in Bath, working from our Swindon base. Every room is built on site by our own team, and the average build takes around 8 days.

Why customers choose us · Garden room FAQs

Recent garden room projects

Every room below was designed for one customer’s garden and built on site by our team. We can build the same quality of room in Bath.

Cedar garden gym and office with sliding doors beside a covered decking area

Gym and office

A gym, home office and composite decking area designed for a confined space, with reinforced foundations and a slatted partition wall.

Cedar-clad garden room with grey bifold doors on timber decking

Office and snug

A shared office and snug with a separate office space, large cedar beams and an outdoor decking area.

Black-clad bespoke garden room with a pent roof and full-height glazing

Office and relaxation

An office and a relaxation room in one build, with Thermowood cladding, a lit canopy and a double-glass corner.

Cedar-clad garden gym with bifold doors set against a tall hedge

Gym

A garden gym sunk into the ground for a high ceiling, with air conditioning, mirrored walls and bi-folding doors.

Cedar garden room with sliding doors behind a patio and outdoor dining set

Music and cinema

A music room and home cinema with surround sound, ceiling speakers and Cat 6 high-speed data cabling.

Cedar garden office with open double doors showing a desk and chair inside

Studio

An art studio with adjustable track lighting, designed around the client’s specific requirements after a site visit.

Do you need planning permission in Bath?

Planning permission is not normally needed for a garden room, but it depends on the size, position and use of the room. Under the national permitted development rules on the Planning Portal, a garden room is usually allowed without an application when:

  • ✓It is single storey, with eaves no higher than 2.5 metres and an overall height of no more than 4 metres with a dual-pitched roof, or 3 metres for any other roof.
  • ✓It is no higher than 2.5 metres if it is within 2 metres of a boundary.
  • ✓It is not in front of the principal elevation of the house.
  • ✓Together with other buildings and extensions, it covers no more than half the land around the original house.
  • ✓It is not used as separate, self-contained living accommodation, such as a bedroom.

Local rules in Bath

Bath has stricter rules than most places. The whole city is a World Heritage Site, and the Bath Conservation Area covers around two thirds of it, so it is designated land. On designated land, outbuildings to the side of the house need planning permission, and in a World Heritage Site the total area of outbuildings more than 20 metres from the house is limited to 10 square metres. Some streets also have Article 4 Directions that remove permitted development rights, and permitted development does not apply in the grounds of a listed building.

If you are unsure, check with Bath and North East Somerset Council before you order. You can also read our planning FAQs.

How it works

1. Consultation and design

We talk through how you will use the room, your garden and your budget, then design a room to suit.

2. Secure your build slot

A 10% deposit secures your order, build slot and installation date.

3. Foundations

A pad or screw foundation is prepared. The ground needs to be flat; we can carry out groundworks for an extra charge.

4. Build and handover

The average build takes around 8 days. Rooms are completed to regulations and ready to connect to the mains.

Questions about planning permission or payments? Read our garden room FAQs.

What our customers say

★★★★★

“Cube Garden Rooms are extremely professional in every way. Really friendly and hard working. They do an incredible job, quickly and efficiently.”

Melanie J. · Google review, November 2025

★★★★★

“We had an excellent experience with Cube Garden Rooms and totally thrilled with the outcome. Their attention to detail, communication and professionalism was second to none.”

Aaron S. · Google review, September 2025

★★★★★

“I am very impressed with the way that they work, how they work with us as customers, and how they delivered their design to match our needs perfectly.”

Clive G. · Google review, August 2024

Garden rooms near Bath

We also build garden rooms in the towns and villages between Bath and Swindon.

Garden room questions from Bath homeowners

Yes. We build garden rooms, offices, gyms and studios for homes in Bath from our Swindon base. Call 07977 102744 or 01793 432242 to talk through your project.

Possibly. Because the whole of Bath is a World Heritage Site and much of it is a conservation area, the permitted development rules are stricter than elsewhere. Outbuildings to the side of the house need permission, and some areas have Article 4 Directions. Check with Bath and North East Somerset Council before you order.

Build time varies with the size of the room and any extras, but on average a build takes around 8 days on site.

The cost varies significantly depending on the size, cladding, insulation and glazing you choose. Every room is made to order, so we quote for each project. Call 07977 102744 or request a free quote.

We take a 10% deposit to secure your order, build slot and installation date. A second payment of 30% is due before your installation date, and a third payment of 50% is typically due on the fourth day of installation. The final 10% is payable within 7 days of completion, once you are satisfied with your room.

Yes, but you would need to apply for planning permission, because it would be used as an additional bedroom rather than as additional living space.

Yes. We offer a 10-year guarantee on all roofs, and our windows are FENSA certified.

Get your free garden room quote in Bath

Tell us about your garden and how you would like to use your room, and one of our advisors will be in touch. There is no obligation.

Prefer to talk?

Mobile

07977 102744

Landline

01793 432242

Monday to Saturday, 9am to 6pm

Cube Garden Rooms logo

Bespoke garden rooms, offices, gyms and studios, made to order and built on site across Gloucestershire and Wiltshire.

★★★★★  4.9 from 51 Google reviews

Get in touch

Mobile

07977 102744

Landline

01793 432242

Monday to Saturday, 9am to 6pm

Based in Cheltenham and Swindon

© Cube Garden Rooms Ltd, company number 12671714. Cube Garden Rooms reserves the right to make changes to its garden rooms without notice. All rights reserved.

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