Iberian Property > News > Offices Square AM acquires the 521HUB office complex in Madrid The Property Core RE Fund has acquired a 44,000 sqm office complex in Rivas-Vaciamadrid, comprising two eight-storey buildings located on a 19,377-sqm site. Letícia Ferreira | 13/05/2026 521HUB office complex, Madrid. Image by: CBRE. Exclusive Content NOT A SUBSCRIBER YET? SUBSCRIBE HERE >> Already a subscriber? LOGIN HERE >> Related news: Residential Wecity is funding 1,284 social housing units in Madrid 26 June 2026 Offices Investment in office property in Spain reached €1,614 million by June 09 July 2026