Here is the exhaustive list of all the bank portals with real estate properties repossessed.
Alisedainmobiliaria is the portal of the fifth biggest bank in Spain, Banco Popular (Santander Group now). The group sold more than 10.000 properties in 2016 for more than €1 860 m.
Altamirainmuebles is the portal of Banco Santander, the largest bank in Spain. The group as more than €50bn of assets. You can find all the properties with a map, very useful. Many properties all over Spain.
BBVA Vivienda or Anida, is the portal of BBVA Vivienda, the real estate subsidiary of Banco Bilbao Vizcaya Argentaria. BBVA is the second biggest bank of Spain. About 6.000 properties, mostly land, commercial properties and offices.
Cajamar properties are managed by Haya Real Estate, the portal of Bankia. Bankia is the result of a merger of four smaller banks.
Cajasur inmobiliaria is a subsidiary of Bilbao Biskaia Kutxa (BBK) en Aurrezki Kutxa eta Bahitetxea. It has properties from Andalusia to Costa Blanca.
Casaktua is the portal of Banco Banesto, the 3rd biggest bank in Spain. In 1997, Banco Santander bought the majority of this bank. In 2016, Aktua was acquired by Lindorff, European player active in Credit management.