Home renovations: calculate budget

The renovation calculator is a tool that provides a quick estimate of the cost of a renovation. To perform this calculation, the calculator uses unit construction costs based on idealista’s own data, which are periodically updated according to the New Housing Construction Cost Index (ICCHN) published by the National Institute of Statistics.

To offer you the most accurate estimate possible, the calculator uses the entered data to display the characteristics of the property being renovated.

The need for permission to carry out work on your house depends on the type of work you want to do. Small interior renovations that don't alter the structure of the building, such as refurbishing the kitchen or updating the bathroom, usually don't require permission. However, more substantial works, such as structural changes, extensions, or alterations to the façade, typically require permission from the local council. It's always advisable to consult a professional to ensure that you comply with all regulations and legal requirements.

Planning home renovations requires organisation and preparation. Start by clearly defining your goals and the available budget. Research and select qualified professionals, and request several detailed quotes. Create a realistic work schedule, allowing for potential delays. Ensure that you have all the necessary permits before starting. Communicate clearly with the professionals about your expectations and be prepared to make some adjustments along the way. Good planning is essential to ensure the project progresses efficiently and without major surprises.

The cost of renovating your home can vary significantly depending on the type of project, the scale of the renovation, the materials used, and the level of customisation required.

Additionally, other factors can affect the final price, such as labour costs, necessary permits and licenses, and any unforeseen issues that may arise during the renovation process.

To get a clearer idea of the cost for your project and a more detailed estimate, it’s best to consult a professional company or contractor. They can provide you with a more accurate estimate based on your specific needs and the details of the renovation you wish to undertake.

idealista.pt/obras-em-casa does not carry out any renovations. It is simply a renovation calculator where you can estimate the budget for your renovation.