Like with any home refurbishment project, it’s difficult to generalise when it comes to cost. Every home has its quirks, and every homeowner has their personal style. For a dormer loft conversion, however, there are typical costs that anyone will encounter.
Before you start looking at prices, you may be wondering what makes a dormer loft conversion unique. Generally, a dormer loft conversion extends an existing roof to create additional headroom and usable space in a loft or attic. A wall is constructed from the roof slope with windows to increase natural light levels, offering extra living space without altering the existing house footprint.
So, how much for a dormer loft conversion? Let’s find out.
The average budget needed for a dormer loft conversion in South East England is around £40,000 to £70,000, while in London this can stretch from £50,000 to £80,000. Factors that can affect costs include:
- Size
- Complexity (including the shape of your loft and the kind of property you own)
- Location (especially for properties in prime areas of London, e.g. Central and West)
- Structural alterations (which is more applicable to older properties)
- Custom features and finishes
- Utilities installation (e.g. en-suite bathrooms or heating)
- Planning permission and building regulations
Of course, each property will have its unique selection of factors to consider.
A contingency is also wise so as to account for unforeseen costs or delays to your dormer loft conversion. Generally it is best to budget for an extra 10-15% of the total anticipated cost of your project to ensure everything runs smoothly.
To sum up, here’s some concise cost breakdowns:
