how much would it cost to build a kitchen extension
House extension cost calculator are you looking for more space or thinking of buying a house and extending it yourself? well before you go dreaming of sky lights and kitchen islands, take a look at our house extension cost calculator below to determine how much you may expect to pay for the labour costs in england and wales.. Kitchen extension cost, two storey extension cost, single storey extension cost – all of these will differ. if both storeys are the same size, a generally-accepted rule is to add 50% extra to the build cost of a single storey extension.
