It is difficult to say exactly how much a house extension will cost as the price will vary depending on the location and complexity of the proposal. Fluctuation in material and labour costs also has an impact on final costs.

In 2024, house extensions in Manchester are typically around £1,800-£2,000 per square meter for the building shell excluding internal fixtures and fittings, furniture, external landscaping works, prelims, professional fees and council fees.

Typically, the duration of a house extension project depends on various factors such as the size and complexity of the extension, availability of materials, and the efficiency of the construction team. A small house extension can take between 12-24 weeks. Larger more complex schemes will take significantly longer.

When adding a house extension, it is important to consider any restrictions or regulations that may be required. These regulations vary depending on location and the specific project, so it is advisable to consult with local authorities or professionals in the field.

Firstly, find out if you require planning permission. Some types of extensions can be completed under permitted development rights, all other types of extensions will require planning permission.

Secondly, speak with the local authority regarding building regulations and how best to get approval.

The average return on investment for a house extension can vary depending on factors such as location, size, and quality of the extension. It is important to carefully consider these variables to maximise the potential return on investment.

It is important to be aware that each area has a limit on how much the house price can increase. Therefore, it is crucial to keep this in mind when considering a house extension or renovation works, as it is possible to spend too much and not receive a satisfactory return on investment.

Living in your home during the construction of a house extension is possible, although it may be challenging. Consider factors such as noise, dust, and inconvenience. Temporary accommodations or establishing designated living areas can help mitigate disruptions during the construction process. Additionally, it may be difficult for the contractor to ensure adequate H&S provisions during construction.

Currently, there are no Tax incentives for house extension in 2024. However, if you are proposing to demolish a property and build a new house then you are entitled to reclaim the VAT charges on all materials and construction costs excluding professional fees.

There may be other various Government schemes to help make your home more energy efficient such as the installation of solar panels or air source heat pumps.