diff --git a/domain/scenario_export/scenario_sheet.py b/domain/scenario_export/scenario_sheet.py
index 7a0ebfb68..3d9dfda7b 100644
--- a/domain/scenario_export/scenario_sheet.py
+++ b/domain/scenario_export/scenario_sheet.py
@@ -41,6 +41,9 @@ MEASURE_COLUMNS: tuple[str, ...] = (
     "system_tune_up_zoned",
 )
 
+# Property identity columns, leading every sheet before the measure columns.
+_ID_COLUMNS: tuple[str, ...] = ("property_id", "landlord_property_id")
+
 
 @dataclass(frozen=True)
 class ExportMeasure:
@@ -108,14 +111,19 @@ def shape_scenario_sheet(
     properties: Sequence[PropertyScenarioData],
 ) -> ExportSheet:
     """Shape one Scenario's Properties into a wide export sheet (ADR-0065)."""
-    columns: tuple[str, ...] = ("property_id", "landlord_property_id")
+    columns: tuple[str, ...] = _ID_COLUMNS + MEASURE_COLUMNS
     rows: list[dict[str, Any]] = []
     for prop in properties:
         row: dict[str, Any] = {
             "property_id": prop.property_id,
             "landlord_property_id": prop.landlord_property_id,
         }
+        # Every measure column is present, blank unless this Property has it, so
+        # all scenario sheets share one contract (ADR-0065).
+        for column in MEASURE_COLUMNS:
+            row[column] = ""
         for measure in prop.measures:
-            row[measure.measure_type] = measure.estimated_cost
+            if measure.measure_type in MEASURE_COLUMNS:
+                row[measure.measure_type] = measure.estimated_cost
         rows.append(row)
     return ExportSheet(columns=columns, rows=tuple(rows))