- 1/27premium€ 415,000Terraced house Barrio Laiseca, Sámano, Castro Urdiales4 rooms210 m²3 bathroomsTerraceCellar
- 1/44premium€ 375,000Chalet Barrio Sámano-Monteale, Sámano, Castro Urdiales4 rooms238 m²3 bathroomsNo LiftTerrace
- 1/20newdestacado€ 249,0003-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales3 rooms92 m²2 bathroomsLiftTerrace
- 1/80premium€ 590,000Terraced house Calle Paco Labiano, Playa Ostende, Castro Urdiales3 rooms250 m²3+ bathroomsLuxuryNo LiftBalconyTerrace
- 1/44premium€ 389,900Terraced house Bo. Prado, 86B, Sámano, Castro Urdiales3 rooms189 m²3 bathroomsNo LiftTerrace
- 1/33destacado€ 295,000Chalet Barrio Sámano-Monteale, Sámano, Castro Urdiales4 rooms230 m²3 bathroomsNo LiftBalconyTerrace
- 1/25destacado€ 299,0003-room flat Calle Caseríos, Centro, Castro Urdiales3 rooms120 m²2 bathroomsFloor 5LiftTerrace
- 1/10destacado€ 370,000Single family villa 3 rooms, Mioño-Santullán, Castro Urdiales3 rooms160 m²3 bathroomsNo LiftTerraceFurnished
- 1/66destacado€ 270,000Chalet Barrio De Santullán, 20A, Mioño-Santullán, Castro Urdiales3 rooms182 m²3 bathroomsFurnished
- 1/20premium€ 210,000Terraced house 3 rooms, good condition, Centro, Castro Urdiales3 rooms100 m²1 bathroomCellar
- 1/4destacado€ 590,000Chalet 6 rooms, to be refurbished, Mioño-Santullán, Castro Urdiales5+ rooms500 m²2 bathroomsFurnished
- 1/70destacado€ 400,000Terraced house Barrio Sámano, 80, Sámano, Castro Urdiales4 rooms168 m²3+ bathroomsNo LiftBalconyTerracePartially furnishedCellar
- 1/2€ 260,000Penthouse Calle Ataúlfo Argenta 1, Castro Urdiales1 room80 m²2 bathroomsFloor 5LiftTerraceFurnished
- 1/47newdestacado
- 1/4premium€ 130,0002-room flat good condition, Oriñón-Allendelagua, Castro Urdiales2 rooms70 m²2 bathroomsFloor 1BalconyFurnished
- 1/20premium€ 310,000Terraced house 3 rooms, good condition, Sámano, Castro Urdiales3 rooms170 m²2 bathroomsBalcony
- 1/4premium€ 260,0002-room flat Andres De La Llosa, Brazomar, Castro Urdiales2 rooms114 m²1 bathroomLiftBalconyTerrace
- 1/34destacado
- 1/21newdestacado€ 260,0003-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales3 rooms128 m²3 bathroomsFloor 1LiftTerrace
- 1/71destacado
- 1/21newdestacado€ 229,0002-room flat Carretera Mioño 28, Mioño-Santullán, Castro Urdiales2 rooms105 m²2 bathroomsFloor 1LiftTerrace
- 1/4newpremium
- 1/73newdestacado€ 410,000Chalet Barrio Brazomar, 68, Cotolino, Castro Urdiales3 rooms107 m²3 bathroomsLuxuryFurnished
- 1/4premium
- 1/24destacado€ 315,000Terraced house 4 rooms, Sámano, Castro Urdiales4 rooms234 m²2 bathroomsNo LiftTerraceCellar