First Floor Extension Cost Uk

The cost of a timber frame extension is accepted as being less than a traditionally built extension primarily because there are fewer labour hours involved.

First floor extension cost uk. However in reality our build came up much less but partly because it is a simple square ish extra room. The average cost per m2 for an extension outside of london is between 1 200 1 500. This would mean you could build an extension with a floor area of 27sqm per floor. Single storey kitchen dining room extension 25m 2 in total including fitting of kitchen 2 radiators move boiler 12 spot lights bi fold screen doors 3 velux windows full decoration all planning etc taken care of.

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. Detailed description of work actual price calculated cost. The standard of specification you choose will have an enormous influence on the build cost. The average material cost for a rear extension depends on numerous factors such as the size of the extension the quality of the materials and the types of materials.

On average an excellent finish is 40 more than a standard finish. The build it estimating service gives a total cost of 63 205 for our 40m2 double storey extension we ll be on site for 13 weeks and it will be more difficult to live in the house during the works so we may need to pay for rental accommodation. For example if you re looking to add a kitchen extension then you should add 3 000 10 000 to your costs. 1 500 per square metre for upper floors extensions per floor.

Had 4 quotes ranging from 30000 to 48000 went with the cheapest quote. For two storey extensions add 50 to the cost of a single storey extension. House extension cost calculator are you looking for more space or thinking of buying a house and extending it yourself. Many sources claim that a second storey will be priced at only half or two thirds of the cost of the first floor so if the single storey extension is 20msq and costs 22 000 the second floor could be an additional 11 000 for a total of 33 000.

For example most semi detached properties are around 9m deep and can have up to 3m from the side wall to the boundary. Our extension is 5m by 4 5m so 22 5 square metres. In london and the south east the average cost per m2 is around 1 500 2 000. A rough building cost would be 45 000.

2 000 per square metre for ground floor extensions. Double vs single storey extension costs. The ground floor would cost between 43 000 54 000 and the first floor would likely be between 27 000 35 000.