What Permits Do You Need Before Starting Major Home Renovations
Sep 2, 2025
Carrying out a home renovation is a serious project that requires proper planning. One of the most important aspects before starting construction work is having the right permits. Without them, you may face fines, delays, or even the suspension of your project. Therefore, understanding which permits are necessary can save you both time and trouble.
Building Permit
For major renovations such as structural changes, extensions, or demolition of walls, a building permit is required. This document is issued by the local town hall and allows you to legally modify the structure of your property.
How to Get It
Visit the local municipal office and request the application form.
Submit architectural drawings and technical details of the planned renovation.
Pay the required fees and wait for approval.
Without this permit, structural work is considered illegal and may have legal consequences.
Activity or Occupancy Permit
If your renovation includes changing the purpose of a room or adding a new functional space, you will likely need an activity or occupancy permit. For example, converting a garage into a living area or turning a basement into a small apartment requires this documentation.
Steps to Apply
Present the project details to the local authority.
Provide a safety and habitability report.
Await inspection and approval before starting the work.
Minor Works Permit
Not every renovation requires a full building permit. For smaller works such as painting, replacing flooring, or installing new windows, a minor works permit is usually sufficient. This is faster to obtain and requires fewer documents.
Application Process
Go to your town hall and submit a description of the work.
Provide an approximate cost of the renovation.
Pay the simplified fee to obtain immediate approval in most cases.
Even though it seems simple, having this permit avoids potential disputes with neighbors or local authorities.
Environmental or Waste Management Permit
Major renovations often generate construction waste. Depending on the scale of the project, you may need a special permit to manage and dispose of debris legally.
Why It Matters
It prevents fines related to improper waste disposal.
It guarantees that construction material is removed in an environmentally safe way.
Your empresa construccion y reformas Xativa can usually arrange this permit, as they will also handle waste containers and removal services.
Electrical and Plumbing Permits
If your project includes rewiring the electrical system or altering plumbing lines, separate permits may be necessary. These permits confirm that the work follows safety regulations.
What’s Needed
A licensed professional must draft the installation plan.
After the work is done, an inspection will take place.
Once approved, you receive certification to use the new system.
This step is important for insurance and safety purposes.
Conclusion
Starting a home renovation without proper permits can cause serious problems. From structural modifications to small updates, each type of work has specific legal requirements. By applying for the right permits, you protect your investment and avoid future issues.