6m x 3m
Residential annexe
£103,314
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space

Garden space buying guide
Explore self-contained garden annexe and granny flat ideas, including bedrooms, kitchenettes, living space and the details to discuss with Oeco.
Plan your budget
Self-contained living, with a bedroom, fitted kitchen and bathroom.
6m x 3m
£103,314
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space
8m x 4m
£120,714
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space
10m x 4m
£139,194
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space

Independent living, close to home
A garden annexe can bring a living area, kitchenette, bathroom and bedroom into one self-contained space. Plan it around the person who will live there, their routines, privacy and changing access needs.
Oeco offers bespoke garden annexes with residential layouts. These are a different project from an office, gym or leisure room.
Interior inspiration
Discuss a garden annexeDecide whether you need one or two bedrooms, a separate lounge, a kitchen or kitchenette and a shower room. Plan furniture, storage and clear circulation as carefully as the room divisions.
Think about the route from the main house, door openings, bathroom access, lighting and easy-to-use controls. Bring specific accessibility requirements into the design discussion from the start.
Water, drainage, electricity, heating and ventilation belong in the initial brief. Explain who will occupy the annexe and how it relates to the main home so the correct planning and building requirements can be established.
Planning Portal’s outbuilding guidance does not cover separate self-contained living accommodation. Start with the residential use and the property’s planning authority, then develop the building and service specification. An annexe intended for family accommodation should not be assumed to be authorised for separate letting.