diff --git a/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx b/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
index 7ca9684b..d126d8d9 100644
--- a/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
+++ b/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
@@ -17,6 +17,7 @@ import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Switch } from "@/components/ui/switch";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { DatabaseConfig } from "./data-sources/DatabaseConfig";
 import { ApiConfig } from "./data-sources/ApiConfig";
 import { QueryEditor } from "./QueryEditor";
@@ -146,6 +147,9 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
   // 커스텀 메트릭 설정
   const [customMetricConfig, setCustomMetricConfig] = useState<CustomMetricConfig>({});
 
+  // 자동 새로고침 간격 (지도 위젯용)
+  const [refreshInterval, setRefreshInterval] = useState<number>(5);
+
   // 사이드바 열릴 때 초기화
   useEffect(() => {
     if (isOpen && element) {
@@ -155,6 +159,8 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
       // dataSources는 element.dataSources 또는 chartConfig.dataSources에서 가져옴
       setDataSources(element.dataSources || element.chartConfig?.dataSources || []);
       setQueryResult(null);
+      // 자동 새로고침 간격 초기화
+      setRefreshInterval(element.chartConfig?.refreshInterval ?? 5);
 
       // 리스트 위젯 설정 초기화
       if (element.subtype === "list-v2" && element.listConfig) {
@@ -290,6 +296,24 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
       element.subtype === "custom-metric-v2" ||
       element.subtype === "risk-alert-v2";
 
+    // chartConfig 구성 (위젯 타입별로 다르게 처리)
+    let finalChartConfig = { ...chartConfig };
+
+    if (isMultiDataSourceWidget) {
+      finalChartConfig = {
+        ...finalChartConfig,
+        dataSources: dataSources,
+      };
+    }
+
+    // 지도 위젯인 경우 refreshInterval 추가
+    if (element.subtype === "map-summary-v2") {
+      finalChartConfig = {
+        ...finalChartConfig,
+        refreshInterval,
+      };
+    }
+
     const updatedElement: DashboardElement = {
       ...element,
       customTitle: customTitle.trim() || undefined,
@@ -302,8 +326,6 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
             ...(isMultiDataSourceWidget
               ? {
                   dataSources: dataSources,
-                  // chartConfig에도 dataSources 포함 (일부 위젯은 chartConfig에서 읽음)
-                  chartConfig: { ...chartConfig, dataSources: dataSources },
                 }
               : {}),
           }
@@ -314,21 +336,10 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
             listConfig,
           }
         : {}),
-      // 차트 설정 (차트 타입이거나 차트 기능이 있는 위젯)
-      ...(element.type === "chart" ||
-      element.subtype === "chart" ||
-      ["bar", "horizontal-bar", "pie", "line", "area", "stacked-bar", "donut", "combo"].includes(element.subtype)
+      // 차트 설정 (모든 위젯 공통)
+      ...(needsDataSource(element.subtype)
         ? {
-            // 다중 데이터 소스 위젯은 chartConfig에 dataSources 포함 (빈 배열도 허용 - 연결 해제)
-            chartConfig: isMultiDataSourceWidget
-              ? { ...chartConfig, dataSources: dataSources }
-              : chartConfig,
-            // 프론트엔드 호환성을 위해 dataSources도 element에 직접 포함 (빈 배열도 허용 - 연결 해제)
-            ...(isMultiDataSourceWidget
-              ? {
-                  dataSources: dataSources,
-                }
-              : {}),
+            chartConfig: finalChartConfig,
           }
         : {}),
       // 커스텀 메트릭 설정
@@ -356,6 +367,7 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
     listConfig,
     chartConfig,
     customMetricConfig,
+    refreshInterval,
     onApply,
     onClose,
   ]);
@@ -432,6 +444,40 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
                 <Switch id="show-header" checked={showHeader} onCheckedChange={setShowHeader} />
               </div>
             </div>
+
+            {/* 자동 새로고침 설정 (지도 위젯 전용) */}
+            {element.subtype === "map-summary-v2" && (
+              <div className="bg-background rounded-lg p-3 shadow-sm">
+                <Label htmlFor="refresh-interval" className="mb-2 block text-xs font-semibold">
+                  자동 새로고침 간격
+                </Label>
+                <Select value={refreshInterval.toString()} onValueChange={(value) => setRefreshInterval(parseInt(value))}>
+                  <SelectTrigger id="refresh-interval" className="h-9 text-sm">
+                    <SelectValue placeholder="간격 선택" />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="0" className="text-sm">
+                      없음
+                    </SelectItem>
+                    <SelectItem value="5" className="text-sm">
+                      5초
+                    </SelectItem>
+                    <SelectItem value="10" className="text-sm">
+                      10초
+                    </SelectItem>
+                    <SelectItem value="30" className="text-sm">
+                      30초
+                    </SelectItem>
+                    <SelectItem value="60" className="text-sm">
+                      1분
+                    </SelectItem>
+                  </SelectContent>
+                </Select>
+                <p className="text-muted-foreground mt-1.5 text-xs">
+                  위젯의 모든 데이터를 자동으로 갱신하는 주기를 설정합니다
+                </p>
+              </div>
+            )}
           </div>
         </TabsContent>
 
diff --git a/frontend/components/admin/dashboard/data-sources/MultiApiConfig.tsx b/frontend/components/admin/dashboard/data-sources/MultiApiConfig.tsx
index c72cb18e..2aba31f8 100644
--- a/frontend/components/admin/dashboard/data-sources/MultiApiConfig.tsx
+++ b/frontend/components/admin/dashboard/data-sources/MultiApiConfig.tsx
@@ -530,30 +530,6 @@ export default function MultiApiConfig({ dataSource, onChange, onTestResult }: M
         ))}
       </div>
 
-      {/* 마커 polling 간격 설정 (MapTestWidgetV2 전용) */}
-      <div className="space-y-2">
-        <Label htmlFor="marker-refresh-interval" className="text-xs">
-          마커 새로고침 간격
-        </Label>
-        <Select
-          value={(dataSource.refreshInterval ?? 5).toString()}
-          onValueChange={(value) => onChange({ refreshInterval: parseInt(value) })}
-        >
-          <SelectTrigger id="marker-refresh-interval" className="h-9 text-xs">
-            <SelectValue placeholder="간격 선택" />
-          </SelectTrigger>
-          <SelectContent>
-            <SelectItem value="0" className="text-xs">없음</SelectItem>
-            <SelectItem value="5" className="text-xs">5초</SelectItem>
-            <SelectItem value="10" className="text-xs">10초</SelectItem>
-            <SelectItem value="30" className="text-xs">30초</SelectItem>
-            <SelectItem value="60" className="text-xs">1분</SelectItem>
-          </SelectContent>
-        </Select>
-        <p className="text-[10px] text-muted-foreground">
-          마커 데이터를 자동으로 갱신하는 주기를 설정합니다
-        </p>
-      </div>
 
       {/* 마커 종류 선택 (MapTestWidgetV2 전용) */}
       <div className="space-y-2">
diff --git a/frontend/components/admin/dashboard/data-sources/MultiDatabaseConfig.tsx b/frontend/components/admin/dashboard/data-sources/MultiDatabaseConfig.tsx
index 73b2ab4b..bdf6b6b0 100644
--- a/frontend/components/admin/dashboard/data-sources/MultiDatabaseConfig.tsx
+++ b/frontend/components/admin/dashboard/data-sources/MultiDatabaseConfig.tsx
@@ -321,38 +321,6 @@ ORDER BY 하위부서수 DESC`,
         />
       </div>
 
-      {/* 마커 polling 간격 설정 (MapTestWidgetV2 전용) */}
-      <div className="space-y-2">
-        <Label htmlFor="marker-refresh-interval" className="text-xs">
-          데이터 새로고침 간격
-        </Label>
-        <Select
-          value={(dataSource.refreshInterval ?? 5).toString()}
-          onValueChange={(value) => onChange({ refreshInterval: parseInt(value) })}
-        >
-          <SelectTrigger id="marker-refresh-interval" className="h-8 text-xs">
-            <SelectValue placeholder="간격 선택" />
-          </SelectTrigger>
-          <SelectContent>
-            <SelectItem value="0" className="text-xs">
-              없음
-            </SelectItem>
-            <SelectItem value="5" className="text-xs">
-              5초
-            </SelectItem>
-            <SelectItem value="10" className="text-xs">
-              10초
-            </SelectItem>
-            <SelectItem value="30" className="text-xs">
-              30초
-            </SelectItem>
-            <SelectItem value="60" className="text-xs">
-              1분
-            </SelectItem>
-          </SelectContent>
-        </Select>
-        <p className="text-muted-foreground text-[10px]">마커 데이터를 자동으로 갱신하는 주기를 설정합니다</p>
-      </div>
 
       {/* 지도 색상 설정 (MapTestWidgetV2 전용) */}
       <div className="bg-muted/30 space-y-2 rounded-lg border p-2">
diff --git a/frontend/components/admin/dashboard/types.ts b/frontend/components/admin/dashboard/types.ts
index f5490dbf..e0fdb3a1 100644
--- a/frontend/components/admin/dashboard/types.ts
+++ b/frontend/components/admin/dashboard/types.ts
@@ -155,7 +155,6 @@ export interface ChartDataSource {
   jsonPath?: string; // JSON 응답에서 데이터 추출 경로 (예: "data.results")
 
   // 공통
-  refreshInterval?: number; // 자동 새로고침 (초, 0이면 수동)
   lastExecuted?: string; // 마지막 실행 시간
   lastError?: string; // 마지막 오류 메시지
   mapDisplayType?: "auto" | "marker" | "polygon"; // 지도 표시 방식 (auto: 자동, marker: 마커, polygon: 영역)
@@ -184,6 +183,9 @@ export interface ChartConfig {
   // 다중 데이터 소스 (테스트 위젯용)
   dataSources?: ChartDataSource[]; // 여러 데이터 소스 (REST API + Database 혼합 가능)
 
+  // 위젯 레벨 설정 (MapTestWidgetV2용)
+  refreshInterval?: number; // 위젯 전체 자동 새로고침 간격 (초, 0이면 수동)
+
   // 멀티 차트 설정 (ChartTestWidget용)
   chartType?: string; // 차트 타입 (line, bar, pie, etc.)
   mergeMode?: boolean; // 데이터 병합 모드 (여러 데이터 소스를 하나의 라인/바로 합침)
diff --git a/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx b/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
index dafc40fa..5df1663a 100644
--- a/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
+++ b/frontend/components/dashboard/widgets/MapTestWidgetV2.tsx
@@ -916,9 +916,8 @@ export default function MapTestWidgetV2({ element }: MapTestWidgetV2Props) {
     // 즉시 첫 로드 (마커 데이터)
     loadMultipleDataSources();
 
-    // 첫 번째 데이터 소스의 새로고침 간격 사용 (초)
-    const firstDataSource = dataSources[0];
-    const refreshInterval = firstDataSource?.refreshInterval ?? 5;
+    // 위젯 레벨의 새로고침 간격 사용 (초)
+    const refreshInterval = element?.chartConfig?.refreshInterval ?? 5;
 
     // 0이면 자동 새로고침 비활성화
     if (refreshInterval === 0) {
@@ -933,7 +932,7 @@ export default function MapTestWidgetV2({ element }: MapTestWidgetV2Props) {
       clearInterval(intervalId);
     };
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [dataSources]);
+  }, [dataSources, element?.chartConfig?.refreshInterval]);
 
   // 타일맵 URL (chartConfig에서 가져오기)
   const tileMapUrl =