Garden room guides
How much does a garden room cost?
Size, glazing and whether plumbing is included are the three biggest factors in garden room cost — here's general guidance to help you budget.
General cost ranges
As general UK market guidance: a small, well-insulated garden room with electrics only (a typical spec for a home office) often runs £10,000–£18,000. A larger, mid-spec room with higher-spec glazing and bi-fold doors typically runs £18,000–£30,000. A bespoke design with plumbing for a bar or kitchenette can run £30,000–£50,000 or more.
These are indicative of the wider UK market and aren't East Yorkshire Renovations' confirmed pricing.
What moves the price
Foundation type (concrete base vs. screw piles) depends on ground conditions and can affect cost. Glazing specification and door choice (bi-fold vs. a single door and fixed windows) are also significant, as is whether plumbing is included for a kitchenette, bar or WC.
Related reading
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Frequently asked questions
FAQs.
Is a garden office cheaper than a garden gym?
Often similarly priced for a comparable size and spec, though a gym may need reinforced flooring, and a bar or kitchenette adds plumbing cost neither typically needs.