The Technical Building Inspection (ITE) is a mandatory process in Catalonia that ensures the safety and habitability of buildings — including single-family homes.
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ToggleThis process is essential to ensure that homes meet minimum standards of safety, structural stability, sanitation, and accessibility.

What is the ITE and why is it important?
The ITE is a visual inspection carried out by qualified technicians to assess the state of conservation of a building.
Its main goal is to detect potential deficiencies that may compromise the safety of residents or third parties, encouraging rehabilitation when necessary.
This process is key to preventing serious deterioration and ensuring the proper preservation of the built heritage.
Who is required to carry out the ITE?
In Catalonia, all single-family and multi-family residential buildings over 45 years old are required to undergo the ITE.
However, single-family homes whose main building is at least 1.5 meters away from public roads, public-use areas, or adjacent properties are exempt from this obligation.
What does the Technical Building Inspection include?
The ITE consists of a visual inspection of the common structural and construction elements of the building, including:
- Structure and foundations: Evaluation of the building’s stability and strength.
- Façades and dividing walls: Review of both exterior and interior façades.
- Roofs and terraces: Verification of waterproofing and insulation.
- Common installations: Inspection of water, electricity, gas, and sanitation systems.
This assessment helps detect construction or functional issues that could affect the safety of the building and its occupants.
Classification of deficiencies
The deficiencies identified during the ITE are classified as follows:
- Very serious: Require immediate intervention due to imminent risk.
- Serious: Require urgent repair to avoid greater risks.
- Moderate: Must be addressed to maintain safety and functionality.
- Minor: Do not compromise safety but should be corrected if possible.
This classification helps property owners determine the necessary actions to keep the building in optimal condition.
Certificate of Fitness
After the inspection, a detailed report is submitted to the authorities to obtain the building’s Certificate of Fitness.
This certificate confirms that the building meets safety and habitability standards and is valid for 10 years.
Consequences of Non-Compliance
Failure to carry out the ITE within the established deadline can result in financial penalties for the property owners.
Fines vary depending on local regulations and can range from €1,000 to €6,000.
In addition, the local council may order the inspection to be carried out ex officio and charge the cost to the owners.
Repair and Follow-Up Process
If deficiencies are detected during the ITE, owners are required to carry out the necessary repairs.
Once these repairs have been completed, a follow-up report must be submitted to certify that the corrective works were properly carried out in order to obtain the Certificate of Fitness.
How Much Does the Single-Family Home ITE Cost?
The cost of an ITE varies depending on several factors, such as the location, size, and condition of the property.
Prices generally range from €300 to €1,000.
It is advisable to request several quotes from qualified technicians to get a clear idea of the total cost.
Hire Professionals for Your Single-Family Home ITE
It is essential that the ITE be performed by qualified and authorized professionals, such as architects or technical architects.
At AT – Arquitectes Tècnics, we have a team of experts specializing in technical building inspections, offering a comprehensive service that includes:
- Thorough visual inspection: We carefully assess every component of your property.
- Detailed reports: We provide clear and precise documentation on the building’s condition.
- Personalized advice: We guide our clients through every stage, from inspection to certification.
- Support during repairs: We assist you throughout the repair and maintenance process, ensuring compliance with current regulations.
Our goal is to guarantee the safety and preservation of buildings, adapting to the specific needs of each client.
Why Choose Us?
At AT – Arquitectes Tècnics, we stand out for our:
- Excellence: We approach every inspection with professionalism and integrity.
- Transparency: Our reports are clear, detailed, and easy to understand.
- Personalized service: We provide tailored solutions and full support throughout the process.
If you need to carry out a Technical Building Inspection in Catalonia, don’t hesitate to contact us.
We’re here to help you ensure your home’s safety and legal compliance.
Contact us today for a free, no-obligation quote.
Carrying out the ITE for a single-family home in Catalonia is not only a legal requirement in certain cases, but it also brings peace of mind and safety to homeowners.
Having specialized professionals ensures that the process is efficient, accurate, and hassle-free.
If you need to schedule your ITE, AT Arquitectes Tècnics is here to help with a professional service tailored to current regulations. Contact us today!