Garden Annexe Cost Garden Room Pricing Blog

See the Green Room in Action

Each garden room or granny annexe is made-to-measure using high-quality SIPs panels. Whether you need a fully self-contained garden lodge for an elderly relative or an insulated office space that works all year round, we build it with care.

See how our process works, from foundations to finish, in the videos below.

Garden Annexe

Garden Room for Entertaining

Fully Insulated Garden Office

Garden Office, Garden Rooms and Garden Studios by The Green Room

Garden Annexe Kitchen Examples

Granny Annexe, Garden Annexe, Phase One of the Build

Granny Annexe - Installed in Walsall, Staffordshire

Granny Annexe - Installed in Barwell, Leicestershire

One Bedroom Annex with Office

Garden Office with Additional Storage

Get in Touch with The Green Room

Our team of down-to-earth experts genuinely care about great garden spaces and excellent customer service. Whether you’re just starting to explore your options or ready to move forward with your project, we’re here to help.