• Offices in Spain: A New Alternative to Housing Shortage

    October, 2025

The Spanish office sector is undergoing a transformation as obsolete corporate headquarters and underutilized assets, often located in residential-use buildings, emerge as a solution to the country’s persistent housing shortage. The conversion of these offices into residential units is consolidating as a strategic trend that not only alleviates the lack of supply in the housing market but also provides new value creation opportunities for investors and developers.

A growing number of municipalities and public administrations are supporting these conversions, recognizing their potential to revitalize urban centres and improve housing accessibility. Madrid and Barcelona lead the way, with increasing initiatives aimed at repurposing outdated office spaces in residential buildings into modern, efficient apartments that meet today’s demand.

From an investment perspective, the repositioning of offices into housing represents an attractive opportunity: existing assets, often located in prime central areas, can be transformed to unlock long-term rental and sales potential. This strategy also responds to sustainability goals by reusing existing structures and minimizing the environmental footprint compared to new developments.

The key challenge lies in regulation and execution. Urban planning adjustments, licensing requirements, and technical feasibility studies will determine the pace at which these conversions materialize. Nevertheless, growing political will, coupled with rising housing demand, points toward an acceleration of this trend in the coming years.

For institutional investors and developers, the Spanish office-to-residential segment presents a compelling proposition: the chance to address a structural housing deficit while generating solid returns through innovative asset repositioning strategies. This convergence of social need and financial opportunity is set to redefine the role of the office sector within Spain’s real estate market. At CG Capital Europe, we work closely with international funds, institutional investors, and corporates to identify, structure, and execute office-to-residential transactions in Spain. With privileged access to global capital, deep market expertise, and an extensive track record in complex deals, we provide strategic advisory services that maximize value creation. We are convinced that repositioning obsolete office spaces in residential buildings will play a decisive role in addressing Spain’s housing shortage, and CG Capital Europe is ideally positioned as a trusted partner for investors seeking to capture the most compelling opportunities in this emerging sector.