Our Services in Detail

The Complete In-House Preliminary Service

Hand holding open a book with a picture of a modern house and paint color samples page. Surrounding items include a striped pillow, sketches, and brochures on interior and exterior design from Garden Annexes.

Specification of your Annexe

From your initial brief, we will listen to your requirements and take care to specify your perfect new garden home.

Friendly, helpful advice and guidance. From our team of experts we offer full impartial advice and assistance as you first contemplate your annexe plans, through to final handover of your new garden home.

Call us for advice, to discuss your plans or to arrange a viewing or site survey.

To contact us, please call us on 0800 368 9781 or click here

A document titled "Garden Annexes" with a stamp marked "Approved" dated April 27, 2022, along with a set of keys attached to a keychain featuring a logo, a small map, and a spiral-bound planning or development certificate on a white background.

Planning Permission for your Annexe

We will establish the optimal route for your annexe certification. Planning Permission is likely to be unnecessary.

We will submit for a Lawful Development on your behalf.

For more information click here

Computer monitor displaying a 3D architectural design of a building with detailed wireframe structure.

Design of your Garden Annexe

Every detail of your garden annexe is meticulously planned prior to manufacture.

For more information click here

A backyard garden with newly laid soil beds surrounded by concrete borders, enclosed by a wooden fence, with some gardening tools and hoses visible.

Groundworks for your Annexe

All groundwork is completed by our own in-house team. Concrete foundations, service trench and site preparations.

For more information click here‍ ‍

Manufacturing, Installation and Fit-out

Man working on a large flat surface in a workshop or lab, with tools and equipment around him, in black and white.

Manufacture of your Annexe

In our state-of-the-art factory near Bury St Edmunds we complete the manufacture of an annexe every single week.

For more information click here

Flatbed truck carrying large black pallets wrapped in plastic outside a building with a sign that reads 'Abbey Factory'.

Delivery of your Annexe

Your annexe is delivered by our professional haulier to your address, and the offload is managed by our team.

Anywhere in mainland UK

For more information click here

Two men are building a wooden frame for a house in a backyard. One man is holding a large wooden plank on his shoulder, while the other is kneeling and working with tools nearby. The construction is in early stages, with vertical and horizontal wooden beams assembled. There is a wooden fence, trees, and neighboring houses in the background under a clear sky.

Installation of your Annexe

Your new annexe home in is rapidly installed by our own team of professional dedicated technicians.

For more information click here

Kitchen with light blue cabinets, wooden countertop, and a small window. There is a dining table with two wooden chairs, and a TV on a stand in the background. The floor is light hardwood.

Kitchen and Bathroom for your Annexe

All aspects of your annexe, including bathroom, kitchen, bedroom storage, lighting is completed by our team.

For more information click here

Connections, Finishing and Warranty

A man working on electrical wiring in a wall outlet with a screwdriver.

Connections for your Annexe

All four services to your annexe are connected by our team. Freshwater, waste water, electrics and Cat 6 cable (broadband) are all connected prior to handover

For more information click here

A man with a shaved head, wearing a brown jacket with a logo on the back, repairs or installs an outdoor electrical or communication device on the exterior wall of a building. There is a ladder with a yellow top resting against the wall.

Decoration of your Annexe

Final decoration of your annexe is completed by our own specialist in-house team of decorators who will finish your new home and will prepare it spotless.

For more information click here

A man and woman are standing outside in a backyard with a swing set in the background. The man is showing the woman something on a clipboard.

Handover of your Annexe

Once we’ve completed the 100 point quality check we’re ready to handover your annexe to you.

For more information click here

A white box with a succulent plant, a keyring with keys, a black pen, and a white mug with "GARDEN ANNEXES" written on it, placed on a gray outdoor table. There are two people nearby, one wearing a floral dress and the other with a ring on their finger.

Your Annexe Warranty

You enjoy complete peace of mind with our our comprehensive warranty that covers all aspects from appliances to full structure. Backed up with our exceptional AfterCare service.

For more information click here

TAKE THE NEXT STEPS TOWARDS YOUR GARDEN ANNEXE

  • Ask Us - Aiden & Team Customer Care

    Ask Us Granny Annexe Questions

    Call us on 0800 368 9781 with any questions about every aspect of your annexe plans. We’re delighted to offer you impartial advice and guidance.

    Ask Us Questions
  • Visit the Garden Annexe display at our factory near Bury St Edmunds

    Visit our Display Area

    Experience the three garden annexes on show at our Display Area near Bury St Edmunds. Open 7 days a week - by appointment only, please

    Visit Display Area
  • Garden Annexe site survey

    Arrange Site Survey

    We offer you a friendly, helpful free site survey of your garden and then provide you with a full, detailed and fixed price quotation for your Garden Annexe.

    Arrange a Site Survey
  • Garden Annexes Brochure

    Request Brochure

    Our new 2026 Brochure and Price List Pack is over 100 pages and includes details of all ranges, sizes and technical information. Download or hard copy.

    Request a Brochure