Excluding finishes like windows flooring sanitaryware the average cost of a standard loft conversion can be between 1 200 and 2 000 per sqm.
Attic conversion uk cost.
On average a typical mansard will set you back around 60 000.
The variation in the cost per square meter depends on the type of loft conversion the size of the alterations to the roof the access the type of finishing and the location.
The biggest factors that affect price are the size of the extension your location and the number of dormers.
Mansard loft conversions are extremely complex and might even require the existing roof to be replaced.
You could pay up to 63 000 if you want a particularly large extension.
Bungalow loft conversion costs.
On average a typical uk loft conversion will cost around 40 000.
Any of the three main styles of attic conversions can be done to a bungalow if the property is suitable and planning requirements are met so the costs of a bungalow loft conversion can vary from around 30 000 to 70 000.
It should take approximately 6 10 weeks to complete from the start of the construction once you ve obtained any necessary planning permits.
The average cost of a loft conversion in the uk is 19 000 30 000.
Therefore they are the most expensive option and range from 45 000 to 70 000.
Get more inspiration for your attic conversion here from design to planning to decoration in our loft conversion.
Contingency even if you meticulously plan your attic conversion costs unexpected extra costs will inevitably pop up so be sure to budget for at least a 10 contingency.
A loft conversion typically costs between 21 000 44 000.