12 x 6 ft summerhouses
A 12x6 summerhouse covers about 6.7 m². Here are 6 ready-made options, from £949 to £1,769.
- Options
- 6
- Cheapest
- £949
- Free delivery
- 6 of 6
- Materials
- 6 wooden
6 summerhouses
12 x 6 ftApex roofWooden
Shire Lela Summerhouse 12x6 including Storage
£1,504.00 £1,619.00
Free delivery
Use a long room for views and hobbies
For a 12 x 6 ft summerhouse creates a long, light-feeling room that can run seating along one wall and a hobby table along the other. Wooden choices use pent or apex roofs with overlap cladding. Think about which end should face the garden, and leave an uncomplicated route to the door. Prepare a level base before delivery. If width matters more than length, compare 10 x 8 ft.
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The base you will need
A 12 x 6 ft summerhouse needs a firm, level base at least 12 x 6 ft. Most guarantees depend on it. A concrete slab or paving lasts longest. A plastic grid filled with gravel is quicker, drains well and needs no concrete.
EcoBase Fastfit Shed Base 4.0x2.0m (for 12x6ft)£186.00, free deliveryView at retailer →
Planning permission and Building Regulations
- Most garden buildings do not need planning permission in England and Wales if they are behind the front of the house and, with any other outbuildings, cover no more than half the garden.
- Within 2 m of a boundary the whole building, base included, must be no taller than 2.5 m. Further away, the limit is 4 m for an apex roof or 3 m for other roofs, and the eaves must stay under 2.5 m. Check the height on the product page before you order.
- At about 6.7 m², a summerhouse this size is exempt from Building Regulations as long as nobody sleeps in it.
- Sitting, reading or working in a summerhouse is incidental use. Sleeping in it, or using it as an annexe, needs planning permission and Building Regulations approval.
Check your exact building in the builder's planning check · Planning permission guide
12 x 6 ft summerhouses: common questions
How much does a 12x6 summerhouse cost?
Ready-made 12x6 summerhouses range from £949 to £1,769 today. Wooden ones start at £949. 6 include free delivery.
What base does a 12x6 summerhouse need?
A firm, level base at least 12 x 6 ft: a concrete slab, paving slabs on compacted sub-base, or a plastic grid filled with gravel. The EcoBase Fastfit Shed Base 4.0x2.0m (for 12x6ft) costs £186.00.
Do I need planning permission for a 12x6 summerhouse?
Usually not, if it is behind the front of the house and no taller than 2.5 m within 2 m of a boundary. At about 6.7 m² it is also exempt from Building Regulations, as long as nobody sleeps in it.
How long does delivery take?
The most common lead time for these summerhouses is 14 Days. Check the retailer for your postcode.