Ajuntament del Prat de Llobregat Procedures and services
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Procedure

IBI – Real Estate Tax: Bonus for homes for the installation of energy efficiency systems.

The granting of a bonus of up to 50% of the full amount of the IBI allocated to housing, in which energy efficiency systems have been installed

OnlineOnline processing not available
In-personIn-person care
FreeNo fee

What is this procedure?

The granting of a bonus of up to 50% of the full tax quota for real estate used for housing, in which systems for the thermal or electrical use of energy from the sun have been installed, during, at most, the three tax periods following the installation, with the annual limit of one third of the budget, of these environmental measures, which corresponds to each of the affected residents. In no case will the annual bonus for each of the three years be greater than €600.

The bonus will not apply when the installation of systems for the thermal or electrical use of energy from the sun is mandatory in accordance with specific regulations on the matter.

Who can apply for it?

The bonus must be requested by the interested party within twelve months of the date of definitive exploitation authorization and registration in the Self-Consumption Register of Catalonia.

What documentation must be submitted?

  • Communication of works.
  • Technical specifications of the installation for a the use of solar thermal or electrical energy.
  • The budget for environmental improvement, which corresponds, where applicable, to each of the affected residents.
  • Document proving completion of the administrative procedure and registration in the Self-Consumption Register of Catalonia of a generating installation (RAC).

How much does it cost?

This procedure is free.

Observations

This bonus is incompatible with the bonus for urban development, construction and real estate development companies, and will be calculated on the quota resulting from applying, where applicable, the bonuses on the cases of publicly subsidized housing and large families.

Where can this procedure be done in person?

These are the facilities where you can carry out this procedure in person or receive the service.

City Hall - Town Hall - OIAC

Care equipment
Location Plaza de la Vila, 1 - 08820 El Prat de Llobregat See on map
Schedule

Monday to Friday from 9 am to 1:30 pm. Monday to Thursday from 4:30 pm to 7 pm.

From July 1 to August 31: Monday to Friday from 9 a.m. to 2 p.m.

Closed on the afternoons of Maundy Thursday and December 24th and 31st.

Ajuntament del Prat de Llobregat - Principal 933790050
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Attention information

LocationCenter Street, 26-30 Basements
Schedule

Monday to Friday, from 9 am to 1:30 pm

Other relevant information

OF 1 - Real estate tax and surcharge on permanently vacant urban residential properties. Fiscal year 2026

Administrative information

The meaning of administrative silence Negative silence
Resolution time 180 days

Organizations involved in this procedure

Check which organization initiates the procedure, which is responsible for it and which resolves it.

Start

Organization where the procedure is initiated or submitted.

Citizen Information and Assistance Office (OIAC)

Start
LocationPlaza de la Vila 1, 08820, El Prat de Llobregat
Schedule

Mornings, Monday to Friday from 9 a.m. to 1:30 p.m.

Afternoons, from Monday to Thursday from 4.30 pm to 7 pm.

From July 1 to August 31: Mornings, Monday to Friday from 9 a.m. to 2 p.m.

Closed on the afternoons of Maundy Thursday and December 24th and 31st.

Ajuntament del Prat de Llobregat - Principal933790050
See more information

Responsible

Organization responsible for managing the procedure.

Municipal Treasury

Responsible
LocationCenter Street 26-30, 08820, El Prat de Llobregat
Schedule

Monday to Friday, from 9 am to 1:30 pm

Ajuntament del Prat de Llobregat - Principal933790050
Municipal Treasury - Taxes933790050Ext. 5330
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Legislation

Royal Legislative Decree 1/2004, of March 5, approving the revised text of the Real Estate Registry Law. Royal Legislative Decree 2/2004, of March 5, approving the revised text of the Local Haciendas Regulatory Law.