
When it comes to home renovation projects, the simplest of projects can turn into being money holes in the blink of the eye. It is a terrifying thought which clouds the construction industry in negativity, with many people not realising the hidden costs of a building project. If you are wondering what the cost of a loft conversion is then you have come to the right place!
It is important to know how much you are roughly going to spend on a project before you embark on getting construction started, especially when it comes to having a loft conversion.
The different types of loft conversion
There are six main types of loft conversion which suit different sized budgets and different properties.
Rear dormer
The most popular form of loft conversion is the rear dormer. A rear dormer loft conversion is built on the slope of the roof at the rear of your property, removing the old, sloped roof and building vertically up and back to the top of your home. This type of loft conversion can also be built over an L-shaped roof, giving even more space.
The average cost for a rear dormer loft conversion in London begins at £35k (plus VAT), or £45k (plus VAT) for an L-shaped dormer, but they can add up to double of those amounts when you come to sell your property! It is a great financial investment and can give you more space to live and enjoy with your family.

Mansard loft conversion
The biggest type of loft conversion you can invest in is called a mansard loft conversion, costing in the region of £40k (plus VAT). A mansard alters the angle of the original roof to 72 degrees, almost flat, to create lots of extra headspace and create the maximum amount of floor space. With this type of loft conversion, you can create multiple rooms in your loft, with bedrooms, bathrooms and library rooms all being great options.
The cost of a loft conversion of this type is higher but pays off in the long run. As with the dormer, you can see double the return on your money when you sell your property, and you have a whole new level to your home to enjoy prior to that!
Skylight loft conversion
If you are looking for a cheaper loft conversion, a skylight loft conversion could be the best choice for you. These are popular in conservation areas where building regulations for homeowners are strict, or for those with a smaller budget. The cost of a loft conversion of this type is upwards of £28k (plus VAT), as it does not alter the structure of the roof, only adding skylights to the existing roof and renovating the interior space.
Other alternatives
There are other choices of loft conversion you can choose from such as a hip-to-gable loft conversion, which straightens the sloped side of your roof to allow for more headspace. It can be combined with a rear dormer to really maximise on the space created.
The cost of a loft conversion of this type starts at £42k (plus VAT). It is always best to speak to a qualified surveyor about which types of loft conversion are suitable for your home before you make any decisions, as they can advise you on your best options and explain how a loft conversion is the best home investment you can make!

We hope you found this quick guide to the different options available and cost of a loft conversion. Happy converting!
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