diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/PropertyTableColumns.tsx b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/PropertyTableColumns.tsx
index eeb579fa..aa0157a2 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/PropertyTableColumns.tsx
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/PropertyTableColumns.tsx
@@ -268,12 +268,12 @@ export function createPropertyTableColumns(
 
     // ── EPC SAP score (potential) ─────────────────────────────────────────
     {
-      accessorKey: "epcSapScorePotential",
+      accessorKey: "potentialPostSapScoreDropdown",
       id: "epcSapScorePotential",
       header: ({ column }) => <SortableHeader label="EPC SAP (Potential)" column={column as any} />,
       cell: ({ row }) => (
         <span className="text-xs font-mono text-gray-600">
-          {row.original.epcSapScorePotential ?? <span className="text-gray-300">—</span>}
+          {row.original.potentialPostSapScoreDropdown ?? <span className="text-gray-300">—</span>}
         </span>
       ),
     },
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/DealPage.tsx b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/DealPage.tsx
index 95c72fa5..29568024 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/DealPage.tsx
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/DealPage.tsx
@@ -93,7 +93,7 @@ export default function DealPage({
   });
 
   const parsedPreSap = parsePreSap(deal.preSapScore);
-  const epcPotential = sapToEpc(deal.epcSapScorePotential != null ? Number(deal.epcSapScorePotential) : null);
+  const epcPotential = sapToEpc(deal.potentialPostSapScoreDropdown != null ? Number(deal.potentialPostSapScoreDropdown) : null);
   const technicalApprovedMeasures = parseMeasures(
     deal.technicalApprovedMeasuresForInstall ?? null,
   );
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/page.test.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/page.test.ts
index c8bf7a11..d154a872 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/page.test.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/[dealId]/page.test.ts
@@ -187,7 +187,7 @@ const mockDealRow = {
     eiScore: null,
     eiScorePotential: null,
     epcSapScore: null,
-    epcSapScorePotential: null,
+    potentialPostSapScoreDropdown: null,
     epcPrn: null,
     surveyType: null,
     measuresForPibiOrdered: null,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/dealQuery.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/dealQuery.ts
index fb112ef3..68ce00ac 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/dealQuery.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/dealQuery.ts
@@ -60,7 +60,7 @@ export function mapDbRowToHubspotDeal(row: DealRow): HubspotDeal {
     eiScore: d.eiScore,
     eiScorePotential: d.eiScorePotential,
     epcSapScore: d.epcSapScore,
-    epcSapScorePotential: d.epcSapScorePotential,
+    potentialPostSapScoreDropdown: d.potentialPostSapScoreDropdown,
     epcPrn: d.epcPrn,
     surveyType: d.surveyType,
     measuresForPibiOrdered: d.measuresForPibiOrdered,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/docStatus.test.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/docStatus.test.ts
index fc281f23..32d1671e 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/docStatus.test.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/docStatus.test.ts
@@ -47,7 +47,7 @@ function makeDeal(overrides: Partial<HubspotDeal> = {}): HubspotDeal {
     eiScore: null,
     eiScorePotential: null,
     epcSapScore: null,
-    epcSapScorePotential: null,
+    potentialPostSapScoreDropdown: null,
     epcPrn: null,
     surveyType: null,
     measuresForPibiOrdered: null,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/measureFilters.test.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/measureFilters.test.ts
index afa7193b..6a30d703 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/measureFilters.test.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/measureFilters.test.ts
@@ -46,7 +46,7 @@ function makeDeal(overrides: Partial<ClassifiedDeal> = {}): ClassifiedDeal {
     eiScore: null,
     eiScorePotential: null,
     epcSapScore: null,
-    epcSapScorePotential: null,
+    potentialPostSapScoreDropdown: null,
     epcPrn: null,
     surveyType: null,
     measuresForPibiOrdered: null,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.test.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.test.ts
index ba3fb006..91501665 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.test.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.test.ts
@@ -46,7 +46,7 @@ function makeDeal(overrides: Partial<HubspotDeal> = {}): HubspotDeal {
     eiScore: null,
     eiScorePotential: null,
     epcSapScore: null,
-    epcSapScorePotential: null,
+    potentialPostSapScoreDropdown: null,
     epcPrn: null,
     surveyType: null,
     measuresForPibiOrdered: null,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.ts
index 8fe4b778..1b29caab 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/propertyCsv.ts
@@ -18,7 +18,7 @@ export const PROPERTY_CSV_FIELDS: PropertyCsvField[] = [
   { key: "eiScore", label: "EI Score" },
   { key: "eiScorePotential", label: "EI Score (Potential)" },
   { key: "epcSapScore", label: "EPC SAP Score" },
-  { key: "epcSapScorePotential", label: "EPC SAP (Potential)" },
+  { key: "potentialPostSapScoreDropdown", label: "EPC SAP (Potential)" },
   { key: "lodgementStatus", label: "Lodgement Status" },
   { key: "surveyedDate", label: "Surveyed Date" },
   { key: "designDate", label: "Design Date" },
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/transforms.test.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/transforms.test.ts
index 5467d22a..ad7bf045 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/transforms.test.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/transforms.test.ts
@@ -53,7 +53,7 @@ function makeDeal(overrides: Partial<HubspotDeal> = {}): HubspotDeal {
     eiScore: null,
     eiScorePotential: null,
     epcSapScore: null,
-    epcSapScorePotential: null,
+    potentialPostSapScoreDropdown: null,
     epcPrn: null,
     surveyType: null,
     measuresForPibiOrdered: null,
diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/types.ts b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/types.ts
index 07a81140..6f2ab002 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/types.ts
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/types.ts
@@ -54,7 +54,7 @@ export type HubspotDeal = {
   eiScore: string | null;
   eiScorePotential: string | null;
   epcSapScore: string | null;
-  epcSapScorePotential: string | null;
+  potentialPostSapScoreDropdown: string | null;
   epcPrn: string | null;
 
   // ── New per-deal workflow fields (issue #249 slice) ────────────────────