diff --git a/packages/common/business_components/src/ui/map/Gis.js b/packages/common/business_components/src/ui/map/Gis.js
index 224232c42..5cfff011d 100644
--- a/packages/common/business_components/src/ui/map/Gis.js
+++ b/packages/common/business_components/src/ui/map/Gis.js
@@ -27,7 +27,7 @@ function Gis({ treeData = [], isSearch = false }) {
 	const [featureData,setFeatureData] = useState(null) // 선택된 피쳐 데이터
 	const [isSearchModalOpen, setIsSearchModalOpen] = useState(false); // SearchModal 열림 상태
 	const gisCore = useMemo(() => new GisApp.core({ targetId: mapRef.current }), []);
-	//const [treeData, setTreeData] = useState([]);
+	const mapInstanceRef = useRef(null); // 맵 생성 여부를 추적할 ref
 	const checkedLayerIds = useRef([]);
 	let gisMap = null;
 	const closePopup = () => {
@@ -50,6 +50,7 @@ function Gis({ treeData = [], isSearch = false }) {
 
 	useEffect(() => {
 		if (!mapRef.current) return;
+		if (mapInstanceRef.current) return; // 이미 생성된 맵이 있다면 중단
 
 		// EPSG:5179 등록
 		proj4.defs([
@@ -60,7 +61,7 @@ function Gis({ treeData = [], isSearch = false }) {
 		]);
 		register(proj4);
 
-		//맵 생성성
+		//맵 생성
 		const map = new OlMap({
 			layers: [gisCore.baseLayers['base'], gisCore.baseLayers['satellite']],
 			renderer: 'webgl',
@@ -104,10 +105,10 @@ function Gis({ treeData = [], isSearch = false }) {
 		gisCore.scaleControl();
 		gisCore.changeBaseLayer('base');
 		setMapObject({ map: map });
+		mapInstanceRef.current = map; // 생성 완료 플래그 설정
 	}, []);
 
 	useEffect(() => {
-		//if (!locgovCd) return null;
 		if (!treeData || treeData.length === 0) return;
 
 		gisCore.deleteAllOverlay();
@@ -146,7 +147,6 @@ function Gis({ treeData = [], isSearch = false }) {
 		}
 	}
 
-
 	return (
 		<>
 			<GisContext.Provider value={{gisCore, gisMap, treeData, checkedLayerIds}}>