Building a New Villa in Spain: The Three Phases of Planning Permission and Legal Requirements

When a Plan Parcial (Partial Development Plan) has been approved for a new urbanisation in Spain, there are still several important legal and administrative steps to complete before individual villas can be built and legally occupied.

Approval of the overall development does not automatically mean that construction can begin on every plot. The developer must ensure that the land has been properly divided, the necessary infrastructure is approved and provided for, and individual building permits are obtained.

The process can be divided into three main phases, from preparing the land for development to obtaining the documentation required to occupy the finished property.

Phase 1: Land Re-parcelling and Urbanisation Permissions

Before individual plots can receive building permission, the developer must establish the legal framework for the development and ensure that the necessary infrastructure is addressed.

1. Proyecto de Reparcelación – Re-parcelling Project

This project establishes how the land within the development is divided and allocated.

It typically involves:

- Redistributing land ownership between the relevant owners.
- Calculating the costs and obligations associated with the development.
- Identifying the individual building plots (parcelas resultantes).
- Designating land for public use, including roads, pavements, parks and green spaces.

The project must receive the relevant municipal approval and be registered with the Land Registry (Registro de la Propiedad) where required.

2. Proyecto de Urbanización – Urbanisation Project

The Urbanisation Project sets out the technical details of the infrastructure needed to make the development suitable for construction and occupation.

This may include:

- Roads, pavements and access routes.
- Water supply and sewage systems.
- Electricity and telecommunications networks.
- Gas infrastructure, where applicable.
- Street lighting and other public services.

The project must be approved by the Town Council. Depending on the applicable planning conditions, the infrastructure works may need to be completed, or the required financial guarantees provided, before building permits for individual villas can be granted.

Why this phase matters: A development may have planning approval in principle, but the legal status of the plots and the provision of essential infrastructure must also be addressed before individual homes can progress to construction.

Phase 2: Building Permits and Pre-Construction Requirements

Once the necessary land and urbanisation requirements have been satisfied, the developer or property owner can proceed with the application for permission to build an individual villa.

1. Licencia de Obras Mayores – Major Works Building Permit

This is the principal municipal permit required for constructing a new villa.

The application generally requires technical documentation prepared by qualified professionals, including:

- Architectural project (Proyecto Básico y de Ejecución): The plans and technical specifications for the proposed property, prepared by an architect. The applicable professional validation requirements must also be met.
- Geotechnical study (Estudio Geotécnico): An assessment of the ground conditions to help ensure that the foundations are designed appropriately.
- Health and safety documentation (Estudio de Seguridad y Salud): The relevant documentation addressing safety risks during construction.
- Appointment of the technical team: Including the project architect (Director de Obra), the building execution director or technical architect (Director de Ejecución or Aparejador), and a health and safety coordinator where required.

The applicant must also pay the applicable municipal planning fees (Tasa por Licencia Urbanística) and the construction tax known as ICIO (Impuesto sobre Construcciones, Instalaciones y Obras).

The exact documentation, fees and approval process will depend on the municipality and the circumstances of the project.

2. Utility Connection Permissions

Arrangements must be made for the property to connect to the relevant public utility networks. These may include water, electricity, sewage and gas, where available.

The required permissions and connection agreements depend on the local infrastructure and the requirements of the relevant utility providers.

3. Public Thoroughfare Occupation Permit

If construction work requires the use of public roads or pavements, a separate municipal permit may be necessary.

This can apply when placing skips or containers, erecting scaffolding, positioning cranes or other machinery, or occupying part of the public highway during building work.

Phase 3: Completion, Registration and Permission to Occupy

Completing the physical construction of a villa is not the final step. The finished property must also satisfy the relevant requirements for occupation and legal registration.

1. Licencia de Primera Ocupación – First Occupation Licence

The First Occupation Licence, where required under the applicable regional and municipal rules, confirms that the completed property meets the relevant planning and building requirements.

The Town Council will generally require the appropriate completion documentation and may arrange an inspection to check that the villa has been constructed in accordance with the approved project and applicable regulations.

This documentation is important when establishing that a newly built property can be legally occupied. The precise procedure and terminology can vary between municipalities and autonomous communities.

2. Declaración de Obra Nueva Terminada – Declaration of Completed New Construction

Once construction is complete, the new building must be formally documented.

This normally involves preparing a public deed (Escritura de Obra Nueva Terminada) before a Spanish Notary and registering the completed construction with the Land Registry (Registro de la Propiedad). The relevant information must also be reflected in the Cadastre (Catastro) in accordance with the applicable requirements.

The documentation establishes the existence and characteristics of the completed building for legal and property registration purposes.

3. Licencia de Vado – Driveway Access Permit

Where a villa has a driveway or garage that requires vehicle access across a public pavement, a municipal driveway access permit may be needed.

Known as a Licencia de Vado, this authorises the relevant vehicle access and may also regulate parking restrictions in front of the entrance. Requirements and fees vary by municipality.

Understanding the Process Before Buying a Plot

For anyone considering buying a plot and building a villa in Spain, it is important to understand that planning approval for an entire urbanisation is only one part of the process.

The legal status of the individual plot, the progress of the infrastructure works, the availability of building permission and the requirements for final occupation should all be checked before committing to a purchase.

The exact requirements can differ depending on the autonomous community, the Town Council and the type of development. An independent Spanish property lawyer and the relevant municipal planning department can help establish which approvals are in place, which remain outstanding and what conditions must be met before construction can begin.

Taking these steps early can help buyers understand the position clearly and avoid unexpected delays or additional costs during the building process.