260 million for affordable housing in 2026: what is CASA 47 and who benefits

Key data

The Government allocates 260 million euros additional to the construction of affordable rental housing through CASA 47, the public business entity that until December 2025 was called SEPES. The transfer is formalized through the fourth amendment to the agreement signed between the Ministry of Housing and Urban Agenda and said entity, published in the BOE on June 19, 2026 through the Resolution of the General Directorate of Housing and Land.

This is not an isolated measure: since 2022, the agreement has incorporated an annual amendment of identical amount — 260 million each year — accumulating already over 1,000 million euros committed within the framework of public affordable housing policy.

What does this regulation establish?

The resolution publishes the fourth amendment to the original agreement between the Ministry of Housing and Urban Agenda and CASA 47. Its main content is the formalization of a transfer of 260 million euros charged to the extended 2026 budgets. The funds have a specific and limited destination:

• Acquisition of land for the promotion of public housing.
• Urbanization works on the land.
• Drafting of building projects.
• Direct promotion of housing intended for affordable or social rental.

Access to these homes is aimed at people with limited income, prioritizing areas where the tension between market prices and household purchasing power is greatest.

The amendment also formally integrates the change of name of the entity: SEPES became known as CASA 47 Public Business Entity in December 2025, and this new name is recorded within the framework of the agreement.

A relevant operational detail: the transfer is conditioned to the prior update of CASA 47's Action Program. That is, the funds are not released automatically with the publication of the resolution, but the entity must first update its action plan.

Economic and operational impact

For the real estate sector and agents related to public promotion, this amendment consolidates a stable and recurring investment line: four consecutive years with the same annual allocation of 260 million euros. This represents a clear signal of political continuity, regardless of the budgetary situation (2026 funds are charged to extended budgets).

The direct impact falls on CASA 47, which manages execution. The entity must update its Action Program before the funds become effective, which introduces a prior administrative step that can condition the actual timelines for the start of works.

For the rental market in stressed areas, the measure represents an expansion of the public affordable housing stock, although the effects on market prices will depend on the volume of units finally promoted and execution timelines, data that are not specified in this resolution.

Who does it affect?

• Citizens with limited income seeking access to affordable or social rental housing, especially in areas with high prices.
• CASA 47 (former SEPES), public entity receiving the funds and responsible for executing the promotions.
• Developers and construction companies that work or may work with CASA 47 in the execution of funded activities.
• Local and regional administrations in whose territory the land and promoted projects are located.
• Investors and rental market operators in stressed areas, where the entry of public supply can influence market dynamics.

Practical example

A public developer or construction company that regularly collaborates with CASA 47 in the execution of land and building can be directly impacted by this amendment. With 260 million euros available for land, urbanization, projects and promotion, CASA 47 will activate new tenders in 2026 once it updates its Action Program.

A sector company that wants to bid for these contracts must pay attention to the publication of CASA 47's updated Action Program, as that document will mark the specific activities, affected land and tender timelines. Without that prior update, the funds are not released and tenders are not called.

For a citizen with limited income in a stressed area, the impact is indirect in the short term: housing promoted with these funds will take months or years to become available, but the accumulation of over 1,000 million euros committed since 2022 points to sustained growth in the public affordable rental stock in the coming years.

What should companies do now?

1. Identify if you operate in the CASA 47 environment: if your company works in promotion, construction, urbanization or technical services for public administration, this amendment opens a new window of tenders in 2026.
2. Monitor the update of CASA 47's Action Program: it is the mandatory prior step for the 260 million to be released. When published, it will contain the specific activities and tender timelines.
3. Review your positioning in stressed areas: if you operate in rental markets with high demand, the entry of public supply can affect price and occupancy dynamics in the medium term.
4. Update names in contracts and documentation: if you have contractual relationships or references to SEPES, remember that since December 2025 the entity operates as CASA 47 Public Business Entity. Update any reference in contracts, specifications or internal documentation.
5. Follow the BOE and CASA 47 website: tender calls derived from this amendment will be published on the Public Sector Contracting Platform and in the BOE. Set up alerts so you don't miss deadlines.

Official source

Consult complete regulation at official source

Notice: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-13360