diff --git a/apps/wr/components/ui/modal/fcltReg/bdstRegModal/bdstRegModal.tsx b/apps/wr/components/ui/modal/fcltReg/bdstRegModal/bdstRegModal.tsx
index f60fb8620..315f9397f 100644
--- a/apps/wr/components/ui/modal/fcltReg/bdstRegModal/bdstRegModal.tsx
+++ b/apps/wr/components/ui/modal/fcltReg/bdstRegModal/bdstRegModal.tsx
@@ -45,7 +45,7 @@ export function BdstReg<T extends MoType>({ moType }: BdstRegProps<T>) {
       const cityValue = String(val); // Ensure val is treated as a string
       const data = getCity(cityValue, code.sggCd);
       setSelectSgg(data);
-  
+      getSgg(data[0]?.val || "");
       setObjSearch({ city: cityValue, sgg: '' });
   };
 
@@ -111,6 +111,7 @@ export function BdstReg<T extends MoType>({ moType }: BdstRegProps<T>) {
           selectClass={selectClass}
           selectArray={selectSgg || []}
           onSelectValue={getSgg}
+          value={objSearch.sgg || ""}
         >
           {" "}
         </SelectBox>