Attic Conversion Uk Cost

Mansard loft conversions are extremely complex and might even require the existing roof to be replaced.

Attic conversion uk cost.

On average a typical mansard will set you back around 60 000. Attic conversion costs will depend on your property s location. You could pay up to 63 000 if you want a particularly large extension. The average cost of a loft conversion in the uk is 19 000 30 000.

It should take approximately 6 10 weeks to complete from the start of the construction once you ve obtained any necessary planning permits. A loft conversion typically costs between 21 000 44 000. Bungalow loft conversion costs. An attic conversion in a 3 bed semi detached house outside of london may cost 18 000 but if it was in london the cost nearly doubles at about 32 000.

However this price tag can vary considerably depending on the size and complexity of the project. Excluding finishes like windows flooring sanitaryware the average cost of a standard loft conversion can be between 1 200 and 2 000 per sqm. The biggest factors that affect price are the size of the extension your location and the number of dormers. 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.

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. On average a typical uk loft conversion will cost around 40 000.