6m x 3m
Residential annexe
£103,314
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space
Garden space buying guide
Garden annexes in Birmingham
Explore garden annexes for your Birmingham home. Compare layouts, finishes, site requirements and the details of a useful Oeco quote.
Plan your budget
Garden annexe prices in Birmingham.
Self-contained living, with a bedroom, fitted kitchen and bathroom.
8m x 4m
Residential annexe
£120,714
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space
10m x 4m
Residential annexe
£139,194
Annexe · Thermowood
Bedroom, kitchen, bathroom and living space
Independent living, close to home
A proper home within your garden.
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 annexeEveryday living
Decide 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.
Comfort and independence
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.
Residential services
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.
Annexes and ordinary garden rooms follow different briefs.
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.
Planning your Birmingham project
Make the access route part of the brief.
Measure side passages, gates and turns between the road and the garden. Share photographs of the whole route so the supplier can assess your project rather than only the building footprint.
Birmingham: connect the garden design with its setting
Birmingham City Council provides conservation-area maps and supporting documents. Use the council information to establish the property context, then compare exterior finishes and window positions against the existing house and garden. Record the narrowest access point and any steps before arranging the site discussion.
Birmingham conservation-area documentsYour local starting point
For a property within the Birmingham council area, start with the council's planning information. If your postal address sits outside that boundary, find the authority for the property's exact address.
Council information ↗ Find your council ↗Make the space work
Plan your garden annexe in Birmingham.
A home planned around its resident
Start with the bedroom, bathroom, kitchen and living space, then check furniture, storage and routes between them. Discuss door openings, shower access and the path to the main house around the person who will live here.
Residential comfort and services
Plan the water, drainage, electricity, heating and ventilation together. Explain the intended occupation and relationship with the main home so Oeco can discuss the appropriate residential specification and installation requirements.
A complete annexe brief
Include who will occupy the annexe, the rooms required, any accessibility needs and the available footprint. Add photographs of the site and access. Establish planning and building requirements for living accommodation before treating the design as ready to order.
What shapes the quote? Room divisions, kitchen and bathroom fit-out, service connections, access requirements and the residential specification shape an annexe project. Compare the building, foundations, installation and house-to-room connections as one project.
Discuss your garden annexeAnother way to use the space
More ideas for Birmingham.
A useful local starting point
Make a separate workplace work properly.
For a home office, map desk positions, video calls, storage and the internet route from the house. The Birmingham example below combines a 4m × 3m footprint with opening windows, sliding doors and a defined decked entrance.
4m × 3m · Birmingham
Thermowood timber. Built and installed by Oeco.
Oeco installs across England. Its two indoor showrooms are in Ripon, North Yorkshire, with furnished buildings and finishes to compare before your project survey.
See the installation details ↗