diff --git a/oc_lettings_site/models.py b/oc_lettings_site/models.py
index ed255e8..8b13789 100644
--- a/oc_lettings_site/models.py
+++ b/oc_lettings_site/models.py
@@ -1,31 +1 @@
-from django.db import models
-from django.core.validators import MaxValueValidator, MinLengthValidator
-from django.contrib.auth.models import User
 
-
-class Address(models.Model):
-    number = models.PositiveIntegerField(validators=[MaxValueValidator(9999)])
-    street = models.CharField(max_length=64)
-    city = models.CharField(max_length=64)
-    state = models.CharField(max_length=2, validators=[MinLengthValidator(2)])
-    zip_code = models.PositiveIntegerField(validators=[MaxValueValidator(99999)])
-    country_iso_code = models.CharField(max_length=3, validators=[MinLengthValidator(3)])
-
-    def __str__(self):
-        return f'{self.number} {self.street}'
-
-
-class Letting(models.Model):
-    title = models.CharField(max_length=256)
-    address = models.OneToOneField(Address, on_delete=models.CASCADE)
-
-    def __str__(self):
-        return self.title
-
-
-class Profile(models.Model):
-    user = models.OneToOneField(User, on_delete=models.CASCADE)
-    favorite_city = models.CharField(max_length=64, blank=True)
-
-    def __str__(self):
-        return self.user.username