diff --git a/airbyte-integrations/connectors/source-hubspot/source_hubspot/components.py b/airbyte-integrations/connectors/source-hubspot/source_hubspot/components.py
index 32d451adaee4..dff2ac9e161f 100644
--- a/airbyte-integrations/connectors/source-hubspot/source_hubspot/components.py
+++ b/airbyte-integrations/connectors/source-hubspot/source_hubspot/components.py
@@ -20,7 +20,7 @@ class NewToLegacyFieldTransformation(RecordTransformation):
     def transform(self, record: Dict[str, Any], config: Optional[Config] = None, stream_state: Optional[StreamState] = None, stream_slice: Optional[StreamSlice] = None,
     ) -> Mapping[str, Any]:
         updated_record = copy.deepcopy(record)
-        for field_name, field_value in record["properties"].items():
+        for field_name, field_value in record.get("properties", {}).items():
             for legacy_field_prefix, new_field_prefix in NEW_TO_LEGACY_FIELDS_MAPPING.items():
                 if new_field_prefix in field_name:
                     updated_field_name = field_name.replace(new_field_prefix, legacy_field_prefix)
diff --git a/airbyte-integrations/connectors/source-hubspot/source_hubspot/streams.py b/airbyte-integrations/connectors/source-hubspot/source_hubspot/streams.py
index 4b8817227e5a..6bddeb354311 100644
--- a/airbyte-integrations/connectors/source-hubspot/source_hubspot/streams.py
+++ b/airbyte-integrations/connectors/source-hubspot/source_hubspot/streams.py
@@ -691,8 +691,9 @@ def _transform(self, records: Iterable) -> Iterable:
             record = self._cast_record_fields_if_needed(record)
             if self.created_at_field and self.updated_at_field and record.get(self.updated_at_field) is None:
                 record[self.updated_at_field] = record[self.created_at_field]
-            for transformation in self.transformations:
-                record = transformation().transform(record)
+            if self.transformations:
+                for transformation in self.transformations:
+                    record = transformation().transform(record)
             yield record
 
     @staticmethod