- premium€ 440,000Terraced house Barrio Prado, Sámano, Castro Urdiales5 rooms240 m²3+ bathroomsNo LiftOnly Kitchen Furnished
- premium€ 1,280,000Single family villa aureliano linares rivas 24A, Centro, Castro Urdiales5+ rooms700 m²3+ bathroomsLuxuryNo LiftBalconyTerraceCellar
- destacado€ 186,000Apartment Paseo Menendez Pelayo, 42, Brazomar, Castro Urdiales2 rooms77 m²1 bathroomFloor 1No LiftBalconyFurnished
- premium
- premium€ 210,000Apartment Calle Padre Basabe, Playa Ostende, Castro Urdiales2 rooms72 m²1 bathroomFloor 4Lift
- premium€ 360,000Terraced house, good condition, Brazomar, Castro Urdiales4 rooms310 m²3+ bathroomsNo LiftOnly Kitchen Furnished
- destacado€ 265,000Terraced house Allendelagua, Oriñón-Allendelagua, Castro Urdiales3 rooms220 m²3 bathroomsBalconyPartially furnished
- premium
- destacado€ 380,000Chalet Barrio Prado, 74, Sámano, Castro Urdiales4 rooms203 m²3 bathroomsNo LiftBalconyFurnished
- premium
- premium
- destacado€ 370,000Single family villa 5 rooms, Sámano, Castro Urdiales5 rooms280 m²3 bathroomsBalconyFurnishedCellar
- premium€ 70,000Chalet Barrio Otañes, Otañes-Baltezana-Ontón, Castro Urdiales3 rooms112 m²2 bathroomsNo Lift
- premium€ 195,000Apartment Morales Erostarbe, Playa Ostende, Castro Urdiales2 rooms65 m²1 bathroomFloor 1Lift
- premium
- destacado€ 210,000Apartment Calle Siglo XX, Centro, Castro Urdiales3 rooms108 m²1 bathroomFloor 2LiftPartially furnished
- destacado
- premium€ 330,000Chalet Barrio de Santullan, Mioño-Santullán, Castro Urdiales3 rooms370 m²2 bathroomsNo Lift
- € 205,000Two-family villa Barrio Mioño 120, Mioño-Santullán, Castro Urdiales4 rooms95 m²1 bathroomTerrace
- premium€ 220,000Apartment Avenida Andres de la Llosa, Brazomar, Castro Urdiales2 rooms80 m²2 bathroomsFloor 1LiftOnly Kitchen Furnished
- premium€ 335,000Apartment Paseo Menendez Pelayo, Brazomar, Castro Urdiales3 rooms110 m²2 bathroomsFloor 6LiftBalcony
- destacado€ 399,000Apartment Calle de Silvestre Ochoa, Playa Ostende, Castro Urdiales3 rooms121 m²2 bathroomsFloor 1LiftBalconyPartially furnished
- destacado
- top€ 185,000Penthouse Calle Padre Basabe, Playa Ostende, Castro Urdiales2 rooms75 m²1 bathroomFloor 3LiftFurnished
- destacado€ 165,000Apartment Barrio Orinon, Oriñón-Allendelagua, Castro Urdiales2 rooms75 m²2 bathroomsFloor 2LiftBalcony