diff --git a/src/components/estimate/Estimate.jsx b/src/components/estimate/Estimate.jsx
index 88ae05fe..63c35b35 100644
--- a/src/components/estimate/Estimate.jsx
+++ b/src/components/estimate/Estimate.jsx
@@ -822,8 +822,10 @@ export default function Estimate({ params }) {
             }
           }
         })
+        // totals.pkgTotPrice = estimateContextState.pkgAspNumber(estimateContextState.pkgAsp.replaceAll(',', '')) * totals.totVolKw * 1000
+        let pkgAsp = estimateContextState.pkgAsp ? Number(estimateContextState.pkgAsp.replaceAll(',', '')) : 0
 
-        totals.pkgTotPrice = Number(estimateContextState.pkgAsp.replaceAll(',', '')) * totals.totVolKw * 1000
+        totals.pkgTotPrice = pkgAsp * totals.totVolKw * 1000
         totals.supplyPrice = totals.addSupplyPrice + totals.pkgTotPrice
         totals.vatPrice = totals.supplyPrice * 0.1
         totals.totPrice = totals.supplyPrice + totals.vatPrice
@@ -1057,7 +1059,6 @@ export default function Estimate({ params }) {
                         }
                         //사양시공
                         let constructSpecificationMulti = estimateContextState?.constructSpecificationMulti?.split('、')
-
                         return (
                           <div className={`form-flex-wrap ${style}`} key={`roof_${row}`}>
                             <div className="input-wrap mr5" style={{ width: '610px' }}>
@@ -1076,7 +1077,7 @@ export default function Estimate({ params }) {
                     <th>{getMessage('estimate.detail.remarks')}</th>
                     <td colSpan={3}>
                       <div className="input-wrap">
-                        <input type="text" className="input-light" defaultValue={estimateContextState?.remarks} onBlur={handleBlurRemarks} />
+                        <input type="text" className="input-light" defaultValue={estimateContextState?.remarks || ''} onBlur={handleBlurRemarks} />
                       </div>
                     </td>
                   </tr>
diff --git a/src/hooks/floorPlan/estimate/useEstimateController.js b/src/hooks/floorPlan/estimate/useEstimateController.js
index 708471ce..4a56e462 100644
--- a/src/hooks/floorPlan/estimate/useEstimateController.js
+++ b/src/hooks/floorPlan/estimate/useEstimateController.js
@@ -156,6 +156,14 @@ export const useEstimateController = (planNo) => {
       return alert(getMessage('estimate.detail.save.requiredEstimateDate'))
     }
 
+    if (estimateData.estimateType === 'YJSS') {
+      let pkgAsp = estimateData.pkgAsp
+      if (pkgAsp === '0') {
+        flag = false
+        return alert(getMessage('estimate.detail.save.requiredPkgAsp'))
+      }
+    }
+
     //기존에 첨부된 파일이 있으면 파일첨부관련 통과
     if (estimateData?.originFiles?.length > 0) {
       let cnt = estimateData.originFiles.filter((file) => file.delFlg === '0').length
@@ -221,6 +229,13 @@ export const useEstimateController = (planNo) => {
 
                 estimateData.pkgAsp = '0'
                 estimateData.pkgTotPrice = '0'
+              } else {
+                if (item.pkgMaterialFlg === '1') {
+                  if (Number(item.salePrice) === 0) {
+                    itemFlg = false
+                    return alert(getMessage('estimate.detail.save.requiredSalePrice'))
+                  }
+                }
               }
             }
           }
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 1dea67e7..7f3dcee1 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -905,6 +905,7 @@
   "estimate.detail.save.requiredItem": "製品は1つ以上登録する必要があります.",
   "estimate.detail.save.requiredCharger": "担当者は必須です.",
   "estimate.detail.save.requiredObjectName": "案件名は必須です.",
+  "estimate.detail.save.requiredPkgAsp": "住宅pkg単価は0より大きい値を入力してください.",
   "estimate.detail.save.requiredEstimateDate": "見積日は必須です.",
   "estimate.detail.save.requiredAmount": "数量は0より大きい値を入力してください.",
   "estimate.detail.save.requiredSalePrice": "単価は0より大きい値を入力してください.",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index b1d7c7da..d7c164cd 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -915,6 +915,7 @@
   "estimate.detail.save.requiredItem": "제품은 1개이상 등록해야 됩니다.",
   "estimate.detail.save.requiredCharger": "담당자는 필수값 입니다.",
   "estimate.detail.save.requiredObjectName": "안건명은 필수값 입니다.",
+  "estimate.detail.save.requiredPkgAsp": "주택pkg 단가는 0보다 큰 값을 입력하세요.",
   "estimate.detail.save.requiredEstimateDate": "견적일은 필수값 입니다.",
   "estimate.detail.save.requiredAmount": "수량은 0보다 큰값을 입력해주세요.",
   "estimate.detail.save.requiredSalePrice": "단가는 0보다 큰값을 입력해주세요.",