Double storey extension in Sutton

Upgrade your house to a whole new level thanks to our storeys. Do not hesitate to contact us for a price calculation.

Creating a storey extension is a great way to improve your living space by adding some place to your house. You will also get more light to your house, especially with special kind of the windows.

How much does the storey extension cost?

The price depends on the quality, obviously. In average, we can say that it costs from 1380£ to 2160£ per square meter. If you would like to go for a perfect quality, the price can go significantly higher.

Professional project fees

Before starting any project, you will need planning drawings.

Budget for design fees from three to seven per cent of the construction cost, with a minimum of around £2,400 to £3,600 for the planning drawings. Construction drawings will typically cost the same and you might need a structural engineer to size roof joists and foundations. Factor in £500 to £1,000.

Planning permission for a single storey extension

The planning fee for a residential extension in England is £172. A certificate of lawful development is £86 and the fee for discharging planning conditions is £28 per request.