diff --git a/src/hooks/floorPlan/estimate/useEstimateController.js b/src/hooks/floorPlan/estimate/useEstimateController.js
index d509a1e0..5ed1cd8f 100644
--- a/src/hooks/floorPlan/estimate/useEstimateController.js
+++ b/src/hooks/floorPlan/estimate/useEstimateController.js
@@ -291,6 +291,12 @@ export const useEstimateController = (planNo, flag) => {
                     setIsGlobalLoading(false)
                     return swalFire({ text: getMessage('estimate.detail.save.requiredSalePrice'), type: 'alert', icon: 'warning' })
                   }
+
+                  if (item.salePrice < 1) {
+                    itemFlg = false
+                    setIsGlobalLoading(false)
+                    return swalFire({ text: getMessage('estimate.detail.save.requiredSalePrice'), type: 'alert', icon: 'warning' })
+                  }
                 }
               }
             }