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add value to your home with a garden room

How much does a garden office cost?

How much does a garden room cost?” is one of the most common questions we are asked, and it might not surprise you to learn that there’s not just one answer to this question. Ultimately, the cost of a garden room depends on your chosen design, size, and specification as well as fixtures and fittings, but our garden rooms start at £12,959 – inclusive of all materials and installation.

Outside of Jonny's temporary living space

At a generous 2.5m x 2.5m, our small garden rooms offer functional space that can be used any way you like. From a home workspace to a fitness studio, or simply a place to relax in the garden whatever the weather, a garden room offers a year-round multipurpose living space that adds real value to your property.

If you have a specific design or layout in mind, any of our garden rooms can be customised to fit your needs (which will, of course, affect how much your garden office costs). Why not experiment with our 3D design tool so you can find a garden room size and configuration that fits your space and your budget.

garden room plastering

What is included in the cost of a garden room?

We believe in providing a transparent and all-inclusive pricing structure for our clients. There are no hidden costs involved with our garden rooms, and we include everything you need as part of your purchase price – from materials to installation. Specifically, Modern Garden Rooms include the following in the cost of our garden rooms:

  • fast installation (usually within 3 weeks)
  • free delivery across the UK
  • pile foundations
  • weatherproof exterior finishing
  • no-maintenance roofing
  • premium walls, roof, and floor insulation
  • energy efficient double glazing
  • insurance grade locks
  • durable laminate flooring
  • skimmed plastering
  • skirting boards
  • plug sockets
  • internal heating
  • internal and external lighting

We’ll help you create a space that is both practical and stylish, with all the essentials for comfortable living. With so many options to choose from, you’re sure to create the perfect garden room for your needs. For example, our premium laminate flooring comes in an array of colours and finishes to suit any personal taste, and we can also carpet or install underfloor heating on request. Your garden room is entirely bespoke to you, so we will endeavour to help you bring your vision to life in any way we can.

How much does a garden room cost to customise?

There is no limit to the customisation and personalisation opportunities for your unique garden room. Each change or addition will influence the total cost of your garden room, but our online design and pricing tool makes it easy to experiment and configure your dream space. Drag and drop features to create your bespoke garden room and get an instant cost estimate as you add or remove elements.

How much does it cost to have a garden room delivered and installed?

Modern Garden Rooms will design, deliver, and install your new garden room for free in as little as 3 weeks! We factor in all that work as part of the package at no extra charge because we believe they are essential to the project. Be aware that many competitors offer different delivery fees or installation-related expenses on top of the cost of the building which can add up quickly, so be careful when shopping around.

Other costs involved in installing a garden room

When it comes to pricing up a garden room is important to consider any additional costs from external factors. Depending on your circumstances and property, you might also require the following in addition to the garden room construction:

  • an electrical connection
  • ground levelling
  • garden landscaping
  • planning permission fees

Electrical connections for garden offices

The distance from your main building and the demands for electricity in a garden room will determine how best to install an electrical connection. Once we understand these factors, we can provide an exact quotation for the connection. Our in-house team has the expertise to complete this electrical work as part of the overall project, however, we can recommend trusted electrical companies in your area to assist with any specialist work, or we can work with your preferred electrician if you already have a relationship with a trusted provider.

Security Tips for Keeping Wooden Garden Cabins Safe

Ground levelling

We construct your garden room on concrete pile foundations, which require the ground to be level within 200 millimetres for them to be laid. In some cases, the terrain in your garden may need levelling for us to ensure these foundations are installed securely. We will establish this during your free site survey and factor in any additional cost required for the input of a third-party landscaper.

Garden landscaping

With the addition of your bespoke garden room, you may wish to consider landscaping your yard to create an enjoyable and functional outdoor space. Though we currently do not offer landscaping services ourselves, we work closely alongside other contractors to ensure that the whole project is tailored to our client’s vision.

Planning Permission for garden room

Planning permission costs

One of the best things about our garden rooms is that they don’t usually require planning permission to install.  They are designed and purpose-built according to the exact specifications of guidelines for permanent outdoor structures, which means you won’t waste time or money seeking approval for your garden room.

Of course, there may be circumstances where you do need to apply for planning permission, depending on the size and placement of your garden room, which we can help you determine during our free site survey.  The charge for a planning permission application will depend on your individual local authority.

Are garden rooms good value for money?

Unlike home improvements such as extensions, conservatories and loft conversion which are costly and time-consuming, garden rooms are a quick and affordable way to add extra space to your property. Our purpose-built garden rooms are designed using innovative building methods and constructed with quality, efficient materials to create an environmentally conscious outdoor space with a lifespan of at least 30 years.

Sheds, summerhouses, and wooden garden buildings are cheaper in the short term but require a lot of maintenance and quickly degrade in the elements. Our garden rooms require little to no maintenance and come with a 10-year guarantee on all building materials.

garden room value

Do garden offices add value to your home?

A quality garden building will add an estimated 5-15% to the value of your property, making them a worthwhile investment. These versatile spaces make ideal exercise studios, hobby rooms, offices, and summer houses. With the popularity of homeworking growing considerably in recent years, garden buildings are now a desirable feature that buyers often look for, so the cost of installation is offset against the value that it adds to your home.

Get a cost for a garden room today

Explore our 3D design and price tool and find out how much a garden room will cost. Alternatively, contact us to arrange a free site survey and quotation today.

Recent work

  • Outdoor Teenager Den – Canopy Room 4m x 2m
  • Garden Reading Nook – 3m x 2m Cube Room
  • Garden Living Room – Canopy Room 4m x 3m
  • Garden office with storage – Bespoke room 6m x 3m
  • Summerhouse – Canopy Room 5m x 4m
  • Pool Changing Area – Border Room 9m x 5m
  • Garden Gym Pod – Canopy Room 5m x 3m
  • Temporary Living Space – Bespoke Building 6m x 6m
  • Kids’ Garden Playroom – Cube Room 4m x 4m
Award-winning Eco Pods - Modern Garden Rooms