| Straat | Nummer | Postcode | Plaats | Meer info |
|---|
| Hofstede | 5 | 1901NT | Castricum | Details |
| Hofstede | 6 | 1901NT | Castricum | Details |
| Hofstede | 7 | 1901NT | Castricum | Details |
| Hofstede | 8 | 1901NT | Castricum | Details |
| Westerplein | 4 a | 1901NA | Castricum | Details |
| Westerplein | 4 b | 1901NA | Castricum | Details |
| Westerplein | 4 c | 1901NA | Castricum | Details |