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Cost to complete an extension

Brought a house 2 years ago with an extension built (just the walls, roof, windows and doors). Looking for a rough price of how much it would cost to make it a blank slate: to raise the floor, plasterboard the walls and ceiling, install electric points etc.

1 Answer from a MyBuilder Extension Builder

Best Answer

Its all depend on the size of the extension but if its e.g. 3mx6m extension so the cost would be £6000/-


Answered 12th Oct 2015

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