diff --git a/backend/condition/domain/mapping/lbwf/lbwf_mapper.py b/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
index 09109ef9..60c8b1ac 100644
--- a/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
+++ b/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
@@ -29,8 +29,15 @@ class LbwfMapper(Mapper):
         elements_by_key: dict[tuple[ElementType, int], Element] = {}
 
         for raw_asset in client_property_data.assets:
+            if raw_asset.element_code in ["DECNTHMINC", "EICINSFREQ"]:
+                # skip metadata rows
+                continue
+
             element_mapping = LbwfMapper._safe_map_element(raw_asset)
 
+            if not element_mapping:
+                continue
+
             aspect_condition = LbwfMapper._build_aspect_condition(
                 raw_asset, element_mapping, survey_year
             )
diff --git a/backend/condition/parsing/lbwf_parser.py b/backend/condition/parsing/lbwf_parser.py
index 63512c41..14d2efe4 100644
--- a/backend/condition/parsing/lbwf_parser.py
+++ b/backend/condition/parsing/lbwf_parser.py
@@ -3,18 +3,23 @@ from openpyxl import Workbook, load_workbook
 from collections import defaultdict
 
 from backend.condition.parsing.parser import Parser
-from backend.condition.parsing.records.lbwf.lbwf_asset_condition import LbwfAssetCondition
+from backend.condition.parsing.records.lbwf.lbwf_asset_condition import (
+    LbwfAssetCondition,
+)
 from backend.condition.parsing.records.lbwf.lbwf_house import LbwfHouse
 from backend.condition.utils.date_utils import normalise_date
 from utils.logger import setup_logger
 
 logger = setup_logger()
 
+
 class LbwfParser(Parser):
 
     def parse(self, file_stream: BinaryIO) -> Any:
         wb: Workbook = load_workbook(file_stream)
-        address_to_uprn_map: Dict[str, int] = LbwfParser._generate_address_to_uprn_dict(wb)
+        address_to_uprn_map: Dict[str, int] = LbwfParser._generate_address_to_uprn_dict(
+            wb
+        )
 
         assets = self._parse_assets(wb)
         houses = self._parse_houses(wb, address_to_uprn_map)
@@ -82,7 +87,6 @@ class LbwfParser(Parser):
         for house in houses:
             house.assets = assets_by_ref.get(house.reference, [])
 
-
     @staticmethod
     def _map_row_to_house_record(
         row: Any | Tuple[object | None, ...],
@@ -100,8 +104,8 @@ class LbwfParser(Parser):
             house=row[header_indexes["HOSUE"]],
             fail_decency=row[header_indexes["Fail Decency"]],
             assets=[],
-        ) 
-    
+        )
+
     @staticmethod
     def _map_row_to_asset_record(
         row: Any | Tuple[object | None, ...],
@@ -119,7 +123,9 @@ class LbwfParser(Parser):
             element_code=row[header_indexes["ELEMENT CODE"]],
             element_code_description=row[header_indexes["ELEMENT CODE DESCRIPTION"]],
             attribute_code=row[header_indexes["ATTRIBUTE CODE"]],
-            attribute_code_description=row[header_indexes["ATTRIBUTE CODE DESCRIPTION"]],
+            attribute_code_description=row[
+                header_indexes["ATTRIBUTE CODE DESCRIPTION"]
+            ],
             element_date_value=row[header_indexes["ELEMENT DATE VALUE"]],
             element_numerical_value=row[header_indexes["ELEMENT NUMERIC VALUE"]],
             element_text_value=row[header_indexes["ELEMENT TEXT VALUE"]],
@@ -128,7 +134,6 @@ class LbwfParser(Parser):
             remaining_life=row[header_indexes["REMAINING LIFE"]],
             element_comments=row[header_indexes["ELEMENT COMMENTS"]],
         )
-    
 
     @staticmethod
     def _generate_address_to_uprn_dict(wb: Workbook) -> Dict[str, int | None]:
@@ -158,10 +163,9 @@ class LbwfParser(Parser):
 
         return mapping
 
-
     @staticmethod
     def _get_column_indexes_by_name(
-        headers: Tuple[object | None, ...]
+        headers: Tuple[object | None, ...],
     ) -> Dict[str, int]:
         index: Dict[str, int] = {}
 
@@ -170,13 +174,14 @@ class LbwfParser(Parser):
                 index[header] = i
 
         return index
-    
+
     @staticmethod
-    def _get_uprn_from_address(address: str, address_to_uprn_map: Dict[str, int]) -> int | None:
+    def _get_uprn_from_address(
+        address: str, address_to_uprn_map: Dict[str, int]
+    ) -> int | None:
         pseudo_name = address.split(",")[0]
 
         if pseudo_name.lower() in (k.lower() for k in address_to_uprn_map.keys()):
             return address_to_uprn_map[pseudo_name.upper()]
-        
+
         return None
-        
diff --git a/backend/condition/processor.py b/backend/condition/processor.py
index 3135d8a5..3cbff498 100644
--- a/backend/condition/processor.py
+++ b/backend/condition/processor.py
@@ -25,7 +25,7 @@ def process_file(file_stream: BinaryIO, source_key: str) -> None:
     property_condition_surveys: List[PropertyConditionSurvey] = []
 
     for p in raw_properties:
-        property_condition_surveys.push(
+        property_condition_surveys.append(
             mapper.map_asset_conditions_for_property(p, survey_year)
         )