Renovating your home is an extremely exciting project, however, that excitement comes at a cost. Home renovations are typically very costly, but when done correctly, they can add more value to your home than they cost to complete. Whether you’re renovating your home to increase the value or just renovating to get your house closer to your dream home, understanding all the costs involved is crucial.
Average Cost of Home Renovations in 2025
The costs of renovating differ significantly from project to project due to factors such as size of the project, the type of project, and the quality of materials used. Below are general estimations for different types of projects; however, your project could be cheaper or more expensive than these suggestions depending on the factors listed.
1. Kitchen Renovation
Considered to be one of the most important home projects, a kitchen renovation can completely transform your home. From small refurbishments to complete rebuilds, the scale of a kitchen renovation and the costs involved can vary significantly.
Basic Work: £5,000 – £10,000
Mid-Range Work: £10,000 – £20,000
Luxury Work: £25,000 – £50,000+
2. Bathroom Renovation
The look and feel of your bathroom can have a major impact on your satisfaction with your home. By adding functionality, aesthetics, and value to your home, a nice bathroom is a must-have.
Basic Work: £3,000 – £7,000
Mid-Range Work: £7,000 – £15,000
Luxury Work: £15,000 – £30,000+
3. Loft Conversion
By maximising the large unused space within your loft, you can gain a significant amount of room in your home. Compared to an extension, there is a lot less work to do in order to gain this additional space, making it great value for money.
Small Conversion: £15,000 – £25,000
Medium-sized Loft Conversion: £30,000 – £50,000
Large Loft Conversion: £50,000 – £70,000+
4. Home Extension
A home extension is a great way to increase your living space and satisfaction with your home. The scale of the project can have a major impact on the costs associated with it however, you can be sure that a well-planned and well-executed extension will add a lot of value to your home.
Small Extension: £20,000 – £40,000
Medium-Sized Extension: £40,000 – £70,000
Large Extension: £70,000 – £150,000+
5. Full House Renovation
A full house renovation can completely revamp your home, making it feel like a completely new place. By renovating your whole house, there are very few limitations on what you can do. This allows you to customise your house until it’s absolutely perfect for you.
Small Home (1-2 bedrooms): £20,000 – £50,000
Medium Home (3-4 bedrooms): £50,000 – £100,000
Large Home (5+ bedrooms): £100,000 – £250,000+
Our Suggestions
Home renovation costs depend on many factors, including project size, materials, and labour costs. To ensure your project is complete to your satisfaction, thorough financial planning is a necessity. Detailing every cost with some emergency backup is a great way to prevent any issues in the renovation process.
To be sure your home renovation project is a success, make sure to use trusted, experienced builders. At Alexander Builders, we have years of experience transforming houses into dream homes. Yours could be next. Get in touch with us today: