Tag Archives: garden room prices

By Garden Office Buildings

Garden Room Cost Per Square Metre: Full Pricing Breakdown

Garden Office AdviceBy Garden Office Buildings 10 March 2026

A fully insulated, professionally built garden room in the UK costs between £1,200 and £2,500 per square metre in 2026. The exact figure depends on the size of the room, the specification you choose, and what is included in the quote. Smaller rooms cost more per square metre because fixed costs like foundations, electrics, and…

Garden Room Cost Guide 2026: What You’ll Really Pay

Garden Office AdviceBy Garden Office Buildings 9 March 2026

After building over 1,000 garden rooms across South East London, Kent, Surrey, and Sussex since 2004, we know the question everyone asks first: how much does a garden room cost? The honest answer is that it depends on size, specification, and how much your supplier includes in their quoted price. This guide gives you the…