- premium€ 370,000Terraced house Samano, 85, Sámano, Castro Urdiales5 rooms230 m²3 bathroomsBalconyPartially furnished
- premium€ 240,000Penthouse good condition, 106 m², Playa Ostende, Castro Urdiales2 rooms106 m²2 bathroomsFloor 1LiftBalconyFurnishedCellar
- premium€ 195,000Apartment Morales Erostarbe, Playa Ostende, Castro Urdiales2 rooms65 m²1 bathroomFloor 1Lift
- premium€ 356,000Chalet Calle Paco Labiano, Playa Ostende, Castro Urdiales3 rooms210 m²3+ bathroomsNo LiftOnly Kitchen Furnished
- premium€ 290,000Country house Barrio Baltezana, Otañes-Baltezana-Ontón, Castro Urdiales4 rooms230 m²2 bathroomsNo LiftBalconyFurnished
- destacado
- destacado€ 825,000Chalet 9 rooms, Centro, Castro Urdiales5+ rooms360 m²3+ bathroomsLuxuryNo LiftTerraceFurnished
- destacado
- destacado
- destacado€ 249,800Apartment Calle LOS CASERIOS, 8, Centro, Castro Urdiales2 rooms80 m²1 bathroomLiftPartially furnished
- newpremium€ 250,000Apartment Calle Los Caserios, Centro, Castro Urdiales3 rooms2 bathroomsFloor 4LiftOnly Kitchen Furnished
- destacado€ 330,0003-room flat 114 m², Centro, Castro Urdiales3 rooms114 m²3 bathroomsLiftOnly Kitchen Furnished
- premium€ 295,000Apartment Paseo Menendez Pelayo, Centro, Castro Urdiales4 rooms114 m²2 bathroomsFloor 3LiftOnly Kitchen Furnished
- destacado€ 245,000Apartment Calle Leonardo Rucabado, 18, Centro, Castro Urdiales2 rooms85 m²2 bathroomsFloor 1LiftBalcony
- premium€ 250,000Apartment Calle Manuel Urquijo, Playa Ostende, Castro Urdiales2 rooms80 m²1 bathroomFloor 1Lift
- top€ 178,000Penthouse Calle Padre Basabe, Playa Ostende, Castro Urdiales2 rooms75 m²1 bathroomFloor 3LiftFurnished
- destacado€ 125,000Chalet Barrio Otanes, 30, Otañes-Baltezana-Ontón, Castro Urdiales4 rooms560 m²2 bathroomsBalcony
- premium€ 320,000Chalet N-634, Oriñón-Allendelagua, Castro Urdiales4 rooms198 m²2 bathroomsNo LiftOnly Kitchen Furnished
- destacado€ 365,000Apartment Menendez Pelayo, 58, Brazomar, Castro Urdiales5 rooms138 m²2 bathroomsFloor 7LiftPartially furnished
- premium€ 420,000Apartment San Andres, Cotolino, Castro Urdiales3 rooms165 m²3 bathroomsFloor 5LiftPartially furnished
- premium€ 245,000Apartment Leonardo Rucabado, Centro, Castro Urdiales2 rooms83 m²2 bathroomsFloor 1LiftPartially furnished
- premium€ 390,000Chalet Barrio Islares, Oriñón-Allendelagua, Castro Urdiales4 rooms166 m²3+ bathroomsNo LiftBalconyFurnished
- premium
- premium€ 175,000Apartment Urbanizacion Velamayor, Cotolino, Castro Urdiales2 rooms66 m²1 bathroomFloor 2Lift