Pressure-treated timber · 15-year anti-rot protection
Free UK mainland delivery · Order by 2pmCookies on NextdaySheds
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15 sq ft · free UK delivery
Explore 5x3 (3x5) garden buildings — a 15 sq ft footprint. Available configurations show their current prices, which are checked again at checkout.
Compare available configurations
Made to your size in the shed builder
From £553.31
Ask us about availability for your chosen 5x3 building. Eligible in-stock orders placed by 2pm qualify for free next-working-day UK mainland delivery.
Plan a firm, level base slightly larger than 5ft x 3ft. Check the exact building instructions and base requirements before you order.
Yes — free next-day delivery to the UK mainland on in-stock flat-pack buildings. We don't deliver to the Scottish Highlands and Islands, the Isle of Wight, the Isles of Scilly or Northern Ireland.
Each size comes in set door and window configurations — single or double doors, with or without windows. Pick the one that suits where it sits.