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Extension costs

Posted by Linda G, on
How much would it roughly cost to get a small single story extension build on to the back of our house with a toilet, sink and washing machine connection inside it please? We'd like to use it as a downstairs toilet / utility room. It would roughly be 3.50 meter long x 2.50 to 3 meter wide in size. Would we need a planing permission for that?
Graham Trotter

Graham Trotter

Hello Linda, The price would really depend on what type of specification your having,ie,is it a flat roof or pitched roof,is rendered block work or face brick work,have you got any big trees in your back garden that would mean your footings would have to be a certain depth,something this small you could probably build on a building notice,check this out with your local council,price wise have a budget of between £15,000 to £20,000.

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