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- € 240,0002-room flat Calle Cotolino, Cotolino, Castro Urdiales2 rooms91 m²2 bathroomsFloor 3LiftTerrace
- € 360,0003-room flat Calle MenéndezPelayo, Brazomar, Castro Urdiales3 rooms93 m²2 bathroomsFloor 4LuxuryLiftBalconyTerrace
- € 329,0003-room flat Calle Caseríos, Centro, Castro Urdiales3 rooms120 m²2 bathroomsFloor 5LiftTerrace
- € 247,0002-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales2 rooms105 m²2 bathroomsFloor 1LiftTerrace
- € 243,0002-room flat 75 m², Centro, Castro Urdiales2 rooms75 m²1 bathroomLiftBalconyTerraceFurnishedCellar
- € 262,0003-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales3 rooms92 m²2 bathroomsLiftTerrace
- € 130,0002-room flat good condition, Oriñón-Allendelagua, Castro Urdiales2 rooms70 m²2 bathroomsFloor 1BalconyFurnished
- € 260,0002-room flat Andres De La Llosa, Brazomar, Castro Urdiales2 rooms114 m²1 bathroomLiftBalconyTerrace
- € 272,0003-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales3 rooms128 m²2 bathroomsFloor 1LiftTerrace
- € 330,0003-room flat excellent condition, ground floor, Cotolino, Castro Urdiales3 rooms95 m²2 bathroomsFloor G
- € 240,0003-room flat good condition, Playa Ostende, Castro Urdiales3 rooms95 m²2 bathroomsFloor 1LiftCellar