Guía de compra · Paperwork

Setting Up Utilities in a New-Build: Water, Electricity and Community

Por eVoost Legal & Tax Desk Última revisión 2026-10-05
En resumen

La compra de una propiedad de obra nueva en la Costa del Sol requiere la contratación de los suministros esenciales y la integración en la comunidad de propietarios. Esta guía detalla los pasos necesarios para la conexión de electricidad y agua, describiendo la documentación requerida, los costes estimados, y la comprensión de sus responsabilidades dentro de su nueva comunidad residencial.

Acquiring a new-build property on the Costa del Sol is an exciting prospect, but moving in seamlessly requires understanding and completing several administrative steps to connect essential utilities and integrate into your new residential community. This guide offers foreign buyers a clear overview of how to set up water, electricity, and community services for their new home in Andalusia.

Essential Prerequisites for Utility Connections

Before you can initiate utility contracts, you will need to ensure a couple of fundamental administrative elements are in place:

Calculadora de gastos e impuestos de compra

€
Desglose de gastos
ConceptoImporte
IVA (10%)35.000 €
AJD (actos jurídicos documentados)4.200 €
Notaría *850 €
Registro de la propiedad *545 €
Gestoría *400 €
* estimado — varía según la propiedad y el proveedor
Total de gastos añadidos 40.995 €
Desembolso total (precio + gastos) 390.995 €

11,7% sobre el precio

Tasas aplicadas (Andalucía): obra nueva IVA 10% + AJD 1,2%; segunda mano ITP 7,0%.

Conversión indicativa desde euros. Tasas a 2026-08-01 (actualizadas en vivo cuando es posible).

Solo una estimación, no asesoramiento fiscal. El IVA y el AJD de obra nueva son tipos estatales/autonómicos; el ITP de segunda mano puede ser por tramos según el valor en algunas comunidades. Confirma las cifras aplicables con un abogado o asesor fiscal antes de comprar.

Setting Up Electricity in Your New-Build

For new-build properties, the developer usually ensures that the necessary electrical infrastructure is in place, connecting the property to the main grid. However, activating the supply under your name is your responsibility. The process is known as an ‘alta nueva’ (new registration) [6, 12, 19].

The ‘Alta Nueva’ Process for Electricity

  1. Developer’s Role: In new-builds, the developer typically manages the initial electrical connection to the grid and provides the essential technical documentation for the property’s electrical installation [6, 12, 20].
  2. Choose an Electricity Supplier: Spain has a liberalised electricity market, meaning you can choose between various energy companies (commercializadoras) operating in either the regulated or free market. Major suppliers include Endesa and Iberdrola [4, 6, 12, 16].
  3. Submit Documentation: Contact your chosen supplier to initiate the ‘alta nueva’ request. They will then forward it to the local distribution company (distribuidora) for approval and activation [17, 20].
  4. Activation: Once approved, the distributor will activate the supply, often within 5 working days, and install or connect the meter if not already done [17, 48].

Required Documents for Electricity Connection

When contracting electricity for a new-build, you will typically need to provide the following documents to your chosen supplier:

Understanding Electricity Costs

Setting up a new electricity supply involves certain regulated fees known as ‘derechos de acometida’, which are paid through your first bill. These charges cover access, extension, and connection rights [21, 48, 49, 50]. The specific amounts depend on the contracted power:

A typical new-build with a minimum contracted power of 3.45 kW would incur total ‘derechos de acometida’ of around €165.68 including VAT [49, 66]. In addition to these one-off fees, you may also pay a security deposit (depósito de garantía) and meter rental fees, which are usually included in the first few bills [21, 50].

Choosing an Electricity Tariff

You have the option to choose between the regulated market (Mercado Regulado) and the free market (Mercado Libre) [4, 22, 23].

Setting Up Water in Your New-Build

Similar to electricity, while the property is connected to the water network by the developer, activating your individual supply requires a separate contract.

The Water Connection Process

The water supply on the Costa del Sol is managed by a combination of regional bodies and local operators. Acosol (Agua y Saneamiento de la Costa del Sol) is the public company responsible for managing the water infrastructure, including supply and sanitation, for the Western Costa del Sol [24, 26, 31, 38, 43]. However, the direct supply and billing to individual properties are often handled by municipal or private concessionaires, such as Hidralia Gestión Integral de Aguas de Andalucía in areas like Marbella [11, 39, 40, 44, 47].

  1. Contact Local Water Provider: Identify the specific water company serving your municipality on the Costa del Sol and contact them to request a new water supply (alta de suministro) 60.
  2. Submit Documentation: Provide all necessary documents, including proof of ownership and a valid installation certificate.
  3. Inspection and Activation: An inspection may be carried out, and upon approval, the meter will be installed or activated. Supply is usually active within 3 working days after contract signing if the connection is already in place [56, 57].

Required Documents for Water Connection

While specific requirements can vary by municipality and provider, common documents requested for a new water connection include [57, 58, 62, 64, 66, 68]:

Water Costs and Providers

The cost to set up a new water supply (alta de agua) varies significantly depending on the municipality, the specific water company, the property’s characteristics, and whether a new connection or meter installation is required [60, 61, 63, 64]. Generally, initial activation fees can range from €50 to €200, though they can be higher in some cases [60, 61, 63, 64]. These fees often cover connection rights (derechos de acometida), a security deposit (fianza), and administrative costs. The cost of the Water Installation Certificate (if required) can be around €130 60. Once connected, you will pay a fixed quota for the service and a variable charge based on consumption.

Joining the Community of Owners (Comunidad de Propietarios)

When you purchase a new-build property that is part of a residential complex or urbanisation, you automatically become a member of the ‘Comunidad de Propietarios’ (Community of Owners). This is a legal entity governed by the ‘Ley de Propiedad Horizontal’ (Horizontal Property Law) [13, 14, 15, 35, 46].

What is a Comunidad de Propietarios?

The Community of Owners is responsible for the management, maintenance, and collective enjoyment of all common elements of the development, such as swimming pools, gardens, lifts, security, and building facades. It ensures the harmonious coexistence of residents and the proper upkeep of shared facilities [14, 35]. The community has a president, often elected from among the owners, and an administrator who handles the day-to-day management, accounting, and legal aspects.

Your Obligations as an Owner

As a member of the community, you have several obligations:

Key Takeaways and Professional Assistance

Setting up utilities and understanding your community obligations are crucial steps for any new-build homeowner on the Costa del Sol. While the processes are generally straightforward for new-builds where infrastructure is already in place, compiling the correct documentation and navigating Spanish administrative procedures can be complex.

It is advisable to:

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Preguntas frecuentes

¿Cuál es el plazo típico para conectar la electricidad y el agua en una vivienda de obra nueva?

Una vez que toda la documentación necesaria es presentada y aprobada, el suministro de electricidad puede activarse típicamente en un plazo de 5 días hábiles 17. El suministro de agua también puede activarse en aproximadamente 3 días hábiles después de firmar el contrato, siempre que la conexión física esté lista [56, 57].

¿Puedo elegir mi proveedor de electricidad en España?

Sí, España tiene un mercado eléctrico liberalizado. Puede elegir cualquier empresa energética (comercializadora) que opere tanto en el mercado regulado (ofreciendo la tarifa PVPC) como en el mercado libre, donde las empresas ofrecen varias tarifas y servicios [4, 22, 23].

¿Existen costes anuales o recurrentes para la 'Comunidad de Propietarios'?

Sí, como propietario en un complejo residencial, está legalmente obligado a pagar cuotas de comunidad regulares. Estos son pagos típicamente mensuales, trimestrales o anuales que cubren el mantenimiento de las zonas comunes, los servicios públicos compartidos y los servicios para la urbanización [14, 46].

¿Necesito una cuenta bancaria española para pagar los suministros y las cuotas de la comunidad?

Sí, es muy recomendable y a menudo un requisito tener una cuenta bancaria española para el pago domiciliado de facturas de suministros y cuotas de comunidad. Esto simplifica la gestión financiera y asegura pagos puntuales [2, 3, 5, 7, 9, 68].

¿Qué sucede si no contrato los suministros antes de mudarme a mi vivienda de obra nueva?

Si los suministros no están contratados, no tendrá acceso a electricidad o agua en su propiedad. Aunque las conexiones físicas suelen estar instaladas en las viviendas de obra nueva, la activación del contrato de suministro individual a su nombre es esencial para la prestación del servicio [6, 12, 19].

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