Garden Office & Shed 4.2m x 2.4m


Garden Office & Shed 4.2m x 2.4m

From £6,815

Make space for work, garden furniture, tools & equipment in one stunning garden office pod. This 4.2m x 2.4m Garden Office & Shed features a 1.2m wide integrated shed with external access.

Need more storage, or want a multi-functioning garden building? You can divide your garden office into three or even four separate rooms if you need even more space.

4.8/5 Based on 109 reviews


4.2m x 2.4m

See details & spec for more information on available sizing.

*All prices include VAT. For assembly between 50-75 miles from BA14-0DT add 20%. For 75-100 miles, add 30%. Within M25 and over 100 miles, add 40%.

Size guide Enquire

Included as standard

  • 4.2m x 2.4m Garden Office & Shed
  • An internal partition wall to create a separate room
  • 19mm Tongue & groove floor
  • EPDM rubber roof membrane
  • Delivery to the UK via articulated lorry - delivery charges for a smaller vehicle will apply where access is restricted

Optional extras

*Only available with Garden Affairs assembly

Total cost:

Building Cost


Garden Office & Shed Features

44mm Timber Walls

The 44mm thick timber walls are made from slow-grown Northern European Spruce. All timber is sourced from sustainable sources and managed forests.

Insulated Roof & Floor

The roof & floor includes high-spec polyurethane insulation to create a comfortable working environment.

Available For DIY Assembly

The Garden Office and Shed can be installed by our team of expert installers, or purchased as a DIY project with advice and videos to help guide you through the assembly.

Fully Customisable Design

The Garden Office can be customised to suit your garden. Change the size (in 60cm increments), doors and windows and colour to create a unique building.

2.5m High Flat Roof

The flat roof is 2.5m in height to comply with permitted development in most cases.

EPDM Rubber Roof Membrane

The roof is complete with an EPDM rubber roof membrane and a 2-3 degree slope for water run-off.

Double Glazed Doors & Windows

High-quality, double-glazed timber doors & windows with secure multi-point locking doors.

Multiple Rooms

Divide your building into multiple rooms to separate work and play.

  • Details & Spec
  • Custom Options
  • Advice & Resources
  • FAQs

Details & Spec

The Garden Office Shed has an attractive, contemporary design featuring a flat roof. The finished building is 2.4m deep x 4.2m wide including a separate store room. Under 2.5m high, this garden office does not (in most cases) require planning permission.

The office is large enough to house a desk, chair and bookshelves with room to spare for the inevitable office paraphernalia. This solid garden office is constructed from heavy-duty, 44mm timber, including a 19mm timber floor. All timber is from sustainable sources and offers a traditional wood finish that can be stained or painted to suit your taste. Alternatively, factory finishes are available.

The all-inclusive garden office kit comes complete with double-glazing; all the necessary fixings and fastenings; high-quality door furniture; detailed instructions and is designed for do-it-yourself assembly in a day or two, with very basic carpentry skills. Alternatively, relax and let Garden Affairs install it for you.

Specifications Size
Wall thickness 44mm
Internal wall thickness 44mm
Roof height 2500mm
Eaves overhang 200mm
Base dimensions From 1.8m x 3.6m to 5.4m x 4.2m

1x Glazed double door

1x Solid single door

Windows 2x Fixed, narrow windows

Garden Office and Shed Options

The Multi-Office can be fully bespoke to suit your garden. Choose between the following customisations below to create the garden office that's right for you.


The Garden Office and Shed can be customised in 60cm increments from 1.8m x 3.6m to 4.8m x 3.6m.

Doors & windows

Choose from a range of door & window options, all timber-framed and double-glazed as standard.


Upgrade the tongue & groove floor to a high-quality laminate floor - available in two colours.


The office can be factory painted with a choice of five colours to choose from.

Electrical Spec

On buildings we install, we offer first & second fix electrics with a range of fittings to choose from.

Add a canopy

Create an outdoor break room with a canopy fit with balustrade and post covers.

Multiple Rooms

Choose between one, two or three separate rooms divided by partition walls.


Can I view your garden buildings?

Yes. Our display centre and offices are at Trowbridge Garden Centre, Trowbridge, Wiltshire, BA14 0DT. We have a variety of garden rooms from our range available to view. With literally hundreds of models available and the option to customise, we do not have every model, but we do have a "bit of everything" so that you can get a feel for the quality and options on offer.

We are open Monday - Friday 9.30 am - 5 pm. 
On Saturday we are open by prior arrangement only, please call us for an appointment to view. Sunday we are closed.

Visit us
Do you deliver to my area?

We deliver throughout England but are unable to deliver direct to Scotland or Ireland. We can, however, deliver to the borders, or a Port/forward freight company for your collection.

Can you install?

Yes. We offer an in-house professional, high-quality, fixed-price, installation service.

Our installers are experienced and trained in every aspect of manufacture, design and installation. So you can relax in the knowledge that your new garden building will be installed both correctly and safely.

Can I assemble the building myself?

Many of our garden buildings can be self-assembled by a competent DIY enthusiast and a couple of helpers. A smaller build can be assembled as a weekend project making a perfect opportunity to call in favours from both friends and family!

While we cannot determine if the "DIY" approach is right for you, we can tell you that Garden Affairs customers of all skill levels and ages have had great fun with the assembly of our buildings.

Learn more
Can you supply electrics?

Yes. We work with a team of subcontracted electricians who have lots of experience in fitting electrics in our garden buildings.

Learn more

Design Your Own Garden Office & Shed

Use the 3D design tool to create a Garden Office that's right for you.

Make My Own

Examples of Garden Office and Shed designs

Below are some examples of alternative designs and configurations for the Garden Office and Shed 4.2m x 2.4m.

Not sure which building you want?

Get in touch with our friendly team of experts who will listen to your ideas and make a design for you.

Kat profile image


(11 months ago)

Couldn't be more chuffed with the garden office and service from garden affairs. In particular the fitting team were amazing, super friendly and accom... Read more

P W profile image


(1 year ago)

Great service, the people I dealt with were all very knowledgeable, office was easy to build as DIY project

Frances Laffan profile image

Frances Laffan

(3 years ago)

Excellent customer support. Really high quality buildings. Highly recommended for anybody who needs a durable garden building.

4.8/5 Based on 109 reviews

What our customers say…

“ Just wanted to drop a note to say how impressed I am with the quality of the Mini Garden Office and the team that installed it. It has actually motivated me to work longer hours and… Read more

Mrs Holman - Shepperton

“ Great service provided- your team were courteous, tidy and talented. Very pleased with the result and we’ll be back to you for help on another project ”

Mr Collins - London

" Just want to say a big thank you to Richard and his Team.  From the initial website enquiry to the office design/configuration everything was very professional with great communication. The… Read more

Mr Tidball - Bridgend

Contact us about the Garden Office & Shed 4.2m x 2.4m

Please include as much information about the size and style of building you would like.

Alternatively - you can visit our showroom to see some of our garden buildings.

01225 774566
4.8/5 Based on 109 reviews

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