diff --git a/Layout/default/ConstructionConsent/View.php b/Layout/default/ConstructionConsent/View.php
index 14ed59e56..90dcccd95 100644
--- a/Layout/default/ConstructionConsent/View.php
+++ b/Layout/default/ConstructionConsent/View.php
@@ -60,9 +60,12 @@ $pagination_entity_name = "Adressen";
                                         <?=$item->adb_hausnummer->strasse->gemeinde->name?>
                                     </td>
                                 </tr><tr>
-                                        <th>Anzahl Bestellungen</th>
-                                        <td><?=$item->preorder_count?></td>
-                                    </tr>
+                                    <th>Anzahl Wohneinheiten</th>
+                                    <td><?=$item->adb_hausnummer->unit_count?></td>
+                                </tr><tr>
+                                    <th>Anzahl Bestellungen</th>
+                                    <td><?=$item->preorder_count?></td>
+                                </tr>
                             <?php else: ?>
                                 <tr>
                                     <th>Straße</th>
diff --git a/db/migrations/20250120145618_create_construction_consent_history_and_contact.php b/db/migrations/20250120145618_create_construction_consent_history_and_contact.php
new file mode 100644
index 000000000..65951e177
--- /dev/null
+++ b/db/migrations/20250120145618_create_construction_consent_history_and_contact.php
@@ -0,0 +1,55 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class CreateConstructionConsentHistoryAndContact extends AbstractMigration
+{
+    public function up(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+            $cch = $this->table("ConstructionConsentHistory");
+            $cch->addColumn("constructionconsent_id", "integer", ["null" => false])
+                ->addColumn("key", "string", ["null" => false, "limit" => 100])
+                ->addColumn("old_value", "text", ["null" => true])
+                ->addColumn("new_value", "text", ["null" => true])
+                ->addColumn("create_by", "integer", ["null" => false])
+                ->addColumn("edit_by", "integer", ["null" => false])
+                ->addColumn("create", "integer", ["null" => false])
+                ->addColumn("edit", "integer", ["null" => false]);
+            $cch->create();
+
+            $ccc = $this->table("ConstructionConsentContact");
+            $ccc->addColumn("constructionconsent_id", "integer", ["null" => false])
+                ->addColumn("type", "enum", ["null" => false, "values" => ["contact", "property_manager", "electrician", "other"]])
+                ->addColumn("name", "string", ["null" => true, "default" => null, "limit" => "255"])
+                ->addColumn("street", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("zip", "string", ["null" => true, "default" => null, "limit" => "32"])
+                ->addColumn("city", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("country", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("phone", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("fax", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("email", "string", ["null" => true, "default" => null, "limit" => "64"])
+                ->addColumn("create_by", "integer", ["null" => false])
+                ->addColumn("edit_by", "integer", ["null" => false])
+                ->addColumn("create", "integer", ["null" => false])
+                ->addColumn("edit", "integer", ["null" => false]);
+            $ccc->create();
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          
+        }
+    }
+
+    public function down(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          
+        }
+    }
+}