Expertly Designed Garden Rooms 


All of our garden rooms, garden offices and multi-functional outbuildings are built to the size of your choice, and include the features you need to make the most of the structure. We manage every aspect of the build to ensure your final building has been finished to the highest specifications.


Garden rooms have become an increasingly popular way to extend the available space at home, create a functional business environment, and add value to property. All of our garden buildings are custom-built- and come without the high price tag. 

As none of our designs are the same, we have put together a collection of our favourite custom-built Miniature Manors garden buildings below. All of these designs can be adapted to you and your requirements.


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We cover Sussex & small parts of Surrey & Kent only. 

Horsham, West Sussex

We created this garden room for a hairdresser who wanted to run a salon from the comfort of home. Complete with a basin & bespoke furniture, this space can be adapted for other home businesses.

Pulborough, West Sussex

Our large garden rooms are perfect for utilising spacious gardens. This modern design can be made in the size of your choice, and comes with the option of garden storage.

Don't miss out on a Garden Room because you have a small garden. This design has utilised the end of a narrow garden, showing that you can have a generous extra family space without taking over the whole garden. 

Located in a gorgeous West Sussex garden, this garden room has provided additional space for hosting parties and sharing time with loved ones. We made use of the space available by adding a garage area to the rear of this design. 

A gorgeous professional working space in West Sussex. The combination of cedar with the anthracite grey French doors and full length windows, make this a smart office in the garden. 

Why not add a splash of colour to your Miniature Manors garden room design? Our clients in Brighton did, and the result is a luxury home bar that can be used year-round.

Folkestone, Kent

Complete with a kitchen, shower room and side storage area, this garden room will be used as a holiday let. With Airbnb as popular as ever, this structure is a great investment!

Haywards Heath, West Sussex

Want extra space without the house move? This multi-functional garden room acts as a guest room and additional family room. It includes a shower room & kitchenette. 

Horsham, West Sussex

Want to create a garden structure that can be used year round? Why not add a large overhang or veranda as featured on this design in West Sussex. This design is the perfect additional space for a family home. 

Haywards Heath, West Sussex

This stunning pitched roof structure was built as an art studio for a client in West Sussex. The structure is multi-functional, offering generous space in the main room and a rear storage all under one roof.   

This contemporary 3.6 metre by 3.6 metre garden room is clad in beautiful western red cedar with a 1 metre overhang for shade. The office has never looked so welcoming! 

A room of one's own to unleash your creative side. Complete with a roof window to optimise the natural light in the building, this artist's studio is a tranquil space to let you artistic juices flow. 

Brighton, East Sussex

Cut out the commute with a home studio complete with insulation, electrics and the option of plumbing. Ideal for home businesses, freelancers and those who occasionally work from home.

Redhill, Surrey

If you run your business or trade from home, our garden rooms provide a dynamic workshop space away from your main house. We love customising our designs to create the perfect working environment for you.  

Haywards Heath, West Sussex

Our fitness studios provide a private exercise space away from your main home, cutting out your journey time to the local gym and allowing you to work out around the clock.

The size of this home office is ideal for one to two professionals. By choosing a smaller garden room, owners benefit from enjoying the rest of the space available in the garden.

Portsmouth, Hampshire

Our soundproof garden studios allow musicians to get creative without distrubring their neighbours or family. These buildings are made-to-measure and have fantastic acoustics. 

We designed this Garden Room for a family who needed an extra space for their growing teenagers. This fantastic Teenage Den is a games room away from the house - the perfect spot to hang out with friends after school.

Horsham, West Sussex

The pitched roof and cedar shingle tiles on this summerhouse create a beautifully traditional design. Looking to retreat to the garden? Consider an adjoining veranda and decking.

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Horsham, West Sussex

This cedar garden room was created for a family who wanted a space in the garden for rest and relaxation. Predominately used as a TV and reading room, it contains an ensuite so that it easily transformed into a guest room.  

Lancing, West Sussex

Our granny annexes are a cost-effective way to have additional space for guests or relatives. We'll create comfortable accommodation complete with kitchen and washroom if required. 

East Grinstead, West Sussex

This garden building provides a versatile space to work and relax. With more people working from home then ever, this is a perfect office for two professionals to work from home.

Garden rooms can provide a professional workspace to run your own home beauty or hair salon. This contemporary design includes a sedum roof, secret doors and a separate room for work storage. 

Worthing, West Sussex

What to do with that unused corner of the garden? Add a useful Garden Building of course! This angled design fits perfectly in what was once an awkward, unused area. It is now a gorgeous hobby room. 

Located on a idyllic riverside, this garden room provides a tranquil space for yoga lessons and martial arts practice. This spacious structure contains a large set of bi-fold doors to allow its users to connect with the surrounding garden. 

Horsham, West Sussex

Connect your indoor space to the surrounding garden by adding a veranda to your design. As well as a 4 metre overhang, this structure has parallel windows and a set of bi-folds offering views across the garden.

This cedar clad garden room is a multi-functional space for work and leisure. Used as a home office by day and a home cinema by night, this contemporary structure can be used by all the family.

Horsham, West Sussex

This monochrome garden room has been designed to match the black barns that are dotted around the Sussex countryside. The interior has been designed to maximise the natural light so it can be used as a painters studio. 

Escape the commute and expensive office rentals by adding one of our bespoke structures to your garden. You and your colleagues can have the flexibility of running your business at home in a garden room.

If traditional is your style, you may want to consider a design similar to this gorgeous summerhouse with veranda. This spacious design provides an idyllic extra room for the family to enjoy.

Brighton, East Sussex

Garden Rooms are a cost-effective way to give your family extra space without moving house or taking on the cost of an extension. This stunning garden building was built for a growing family in Brighton.

Cuckfield, West Sussex

Located in a gorgeous West Sussex garden, this large studio space will be used as a games room and gym for a family with teenage children. We love the large set of patio doors and full length windows on this design.

Haywards Heath, West Sussex

A traditional, insulated garden room offering space for the family away from the house. Complete with an attached shed with separate entrance, this is a truly multi-functional structure.

Lewes, East Sussex

This smart garden room was built as a tranquil space to escape to in the garden year-round. The structure replaced an old workshop which was dismantled by the Miniature Manors team, a service we can also offer with our builds.

Brighton, East Sussex

A garden room doesn't need to be separate from the house, like this garden office extension in Brighton. This is a great way to add value or change the look of your property. 

Hassocks, West Sussex

We designed this idyllic garden cabin for a client who wanted a quaint retreat to spend time with her family. Our design includes the veranda and surrounding decking.

Guildford, Surrey

We have the ability to transform the most awkward slopes, corners and overgrown spaces. Built on a hill, this garden room makes the most of an unused sloped area of the garden.

Wimbledon, South London

This L-shaped play room comprises of a garden room and two-storey play house. Our design includes the decking, trampoline and flower beds - a neat space for the family to enjoy.

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Telephone: 01403 610619

Richard (Operations Director): 07769973937

Hathaways, Winterpit Lane,

Mannings Heath,


West Sussex,

RH13 6LZ