diff --git a/libs/langchain/langchain/document_loaders/notiondb.py b/libs/langchain/langchain/document_loaders/notiondb.py
index d7728efcc8..e24d6fe555 100644
--- a/libs/langchain/langchain/document_loaders/notiondb.py
+++ b/libs/langchain/langchain/document_loaders/notiondb.py
@@ -130,6 +130,14 @@ class NotionDBLoader(BaseLoader):
                 )
             elif prop_type == "created_time":
                 value = prop_data["created_time"] if prop_data["created_time"] else None
+            elif prop_type == "checkbox":
+                value = prop_data["checkbox"]
+            elif prop_type == "email":
+                value = prop_data["email"]
+            elif prop_type == "number":
+                value = prop_data["number"]
+            elif prop_type == "select":
+                value = prop_data["select"]["name"] if prop_data["select"] else None
             else:
                 value = None