diff --git a/src/app/portfolio/[slug]/property/[lmkKey]/page.tsx b/src/app/portfolio/[slug]/property/[lmkKey]/page.tsx
index 5ae2d1d..5121353 100644
--- a/src/app/portfolio/[slug]/property/[lmkKey]/page.tsx
+++ b/src/app/portfolio/[slug]/property/[lmkKey]/page.tsx
@@ -157,7 +157,7 @@ export default function PropertyPage({
             label="Build My Retrofit Plan"
             onClick={() => {
               router.push(
-                `/portfolio/${portfolioId}/property/${lmkKey}/plan?postcode=${postcode}`
+                `/portfolio/${portfolioId}/property/${lmkKey}/plan?postcode=${postcode}&targetEpcRating=${targetEpcRating}`
               );
             }}
           />