diff --git a/src/main/java/org/hankki/hankkiserver/api/store/controller/StoreController.java b/src/main/java/org/hankki/hankkiserver/api/store/controller/StoreController.java
index 1c2172f5..72199b30 100644
--- a/src/main/java/org/hankki/hankkiserver/api/store/controller/StoreController.java
+++ b/src/main/java/org/hankki/hankkiserver/api/store/controller/StoreController.java
@@ -82,9 +82,8 @@ public HankkiResponse<HeartDeleteResponse> deleteHeartStore(@UserId final Long u
     }
 
     @PostMapping("/stores/validate")
-    public HankkiResponse<Void> validateDuplicatedStore(@RequestBody final StoreDuplicateValidationRequest request) {
-        storeQueryService.validateDuplicatedStore(StoreValidationCommand.of(request));
-        return HankkiResponse.success(CommonSuccessCode.OK);
+    public HankkiResponse<StoreDuplicateValidationResponse> validateDuplicatedStore(@RequestBody final StoreDuplicateValidationRequest request) {
+        return HankkiResponse.success(CommonSuccessCode.OK, storeQueryService.validateDuplicatedStore(StoreValidationCommand.of(request.universityId(), request.latitude(), request.longitude())));
     }
 
     @PostMapping("/stores")
diff --git a/src/main/java/org/hankki/hankkiserver/api/store/service/StoreFinder.java b/src/main/java/org/hankki/hankkiserver/api/store/service/StoreFinder.java
index 5e27f8b0..e87d3c7f 100644
--- a/src/main/java/org/hankki/hankkiserver/api/store/service/StoreFinder.java
+++ b/src/main/java/org/hankki/hankkiserver/api/store/service/StoreFinder.java
@@ -29,8 +29,8 @@ protected Store findByIdWithHeartAndIsDeletedFalse(final Long id) {
                 .orElseThrow(() -> new NotFoundException(StoreErrorCode.STORE_NOT_FOUND));
     }
 
-    protected Optional<Store> findByLatitudeAndLongitude(final double latitude, final double longitude) {
-        return storeRepository.findByPoint_LatitudeAndPoint_Longitude(latitude, longitude);
+    protected Optional<Store> findByLatitudeAndLongitudeWhereIsDeletedFalse(final double latitude, final double longitude) {
+        return storeRepository.findByPoint_LatitudeAndPoint_LongitudeAndIsDeletedFalse(latitude, longitude);
     }
 
     protected boolean existsByLatitudeAndLongitude(final double latitude, final double longitude) {
@@ -44,4 +44,4 @@ public List<Store> findAllDynamicQuery(final Long universityId, final StoreCateg
     public List<Store> findAllByIdsWhereDeletedIsFalseOrderByCreatedAtDes(final List<Long> ids) {
         return storeRepository.findAllByIdsAndIsDeletedIsFalseOrderByCreatedAtDesc(ids);
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/org/hankki/hankkiserver/api/store/service/StoreQueryService.java b/src/main/java/org/hankki/hankkiserver/api/store/service/StoreQueryService.java
index d52342a4..58421b42 100644
--- a/src/main/java/org/hankki/hankkiserver/api/store/service/StoreQueryService.java
+++ b/src/main/java/org/hankki/hankkiserver/api/store/service/StoreQueryService.java
@@ -7,8 +7,6 @@
 import org.hankki.hankkiserver.api.store.parameter.SortOption;
 import org.hankki.hankkiserver.api.store.service.command.StoreValidationCommand;
 import org.hankki.hankkiserver.api.store.service.response.*;
-import org.hankki.hankkiserver.common.code.StoreErrorCode;
-import org.hankki.hankkiserver.common.exception.ConflictException;
 import org.hankki.hankkiserver.domain.heart.model.Heart;
 import org.hankki.hankkiserver.domain.store.model.Store;
 import org.hankki.hankkiserver.domain.store.model.StoreCategory;
@@ -93,19 +91,9 @@ private boolean hasSameUserId(final Long id, final Heart heart) {
     }
 
     @Transactional(readOnly = true)
-    public void validateDuplicatedStore(final StoreValidationCommand command) {
-        storeFinder.findByLatitudeAndLongitude(command.latitude(), command.longitude())
-                .ifPresent(store -> findUniversityStore(command.universityId(), store));
-
-    }
-
-    private void findUniversityStore(final Long universityId, final Store store) {
-        if (isExistedUniversityStore(universityId, store)) {
-            throw new ConflictException(StoreErrorCode.STORE_ALREADY_REGISTERED);
-        }
-    }
-
-    private boolean isExistedUniversityStore(final Long universityId, final Store store) {
-        return universityStoreFinder.existsByUniversityIdAndStore(universityId, store);
+    public StoreDuplicateValidationResponse validateDuplicatedStore(final StoreValidationCommand command) {
+        return storeFinder.findByLatitudeAndLongitudeWhereIsDeletedFalse(command.latitude(), command.longitude())
+                .map(store -> StoreDuplicateValidationResponse.of(store.getId(), universityStoreFinder.existsByUniversityIdAndStore(command.universityId(), store)))
+                .orElseGet(() -> StoreDuplicateValidationResponse.of(null, false));
     }
 }
diff --git a/src/main/java/org/hankki/hankkiserver/api/store/service/command/StoreValidationCommand.java b/src/main/java/org/hankki/hankkiserver/api/store/service/command/StoreValidationCommand.java
index 6159d1c1..39fa4404 100644
--- a/src/main/java/org/hankki/hankkiserver/api/store/service/command/StoreValidationCommand.java
+++ b/src/main/java/org/hankki/hankkiserver/api/store/service/command/StoreValidationCommand.java
@@ -1,13 +1,11 @@
 package org.hankki.hankkiserver.api.store.service.command;
 
-import org.hankki.hankkiserver.api.store.controller.request.StoreDuplicateValidationRequest;
-
 public record StoreValidationCommand (
         long universityId,
         double latitude,
         double longitude
 ) {
-    public static StoreValidationCommand of(StoreDuplicateValidationRequest request) {
-        return new StoreValidationCommand(request.universityId(), request.latitude(), request.longitude());
+    public static StoreValidationCommand of(long universityId, double latitude, double longitude) {
+        return new StoreValidationCommand(universityId, latitude, longitude);
     }
 }
diff --git a/src/main/java/org/hankki/hankkiserver/api/store/service/response/StoreDuplicateValidationResponse.java b/src/main/java/org/hankki/hankkiserver/api/store/service/response/StoreDuplicateValidationResponse.java
new file mode 100644
index 00000000..33f902dc
--- /dev/null
+++ b/src/main/java/org/hankki/hankkiserver/api/store/service/response/StoreDuplicateValidationResponse.java
@@ -0,0 +1,10 @@
+package org.hankki.hankkiserver.api.store.service.response;
+
+public record StoreDuplicateValidationResponse(
+        Long id,
+        boolean isRegistered
+) {
+    public static StoreDuplicateValidationResponse of(Long id, boolean isRegistered) {
+        return new StoreDuplicateValidationResponse(id, isRegistered);
+    }
+}
diff --git a/src/main/java/org/hankki/hankkiserver/common/code/StoreErrorCode.java b/src/main/java/org/hankki/hankkiserver/common/code/StoreErrorCode.java
index 7c3ba6ba..09505ad8 100644
--- a/src/main/java/org/hankki/hankkiserver/common/code/StoreErrorCode.java
+++ b/src/main/java/org/hankki/hankkiserver/common/code/StoreErrorCode.java
@@ -9,7 +9,6 @@
 public enum StoreErrorCode implements ErrorCode {
 
     STORE_NOT_FOUND(HttpStatus.NOT_FOUND, "가게를 찾을 수 없습니다."),
-    STORE_ALREADY_REGISTERED(HttpStatus.CONFLICT, "이미 등록된 가게입니다."),
     STORE_FILE_SIZE_EXCEEDED(HttpStatus.BAD_REQUEST, "파일 크기가 초과되었습니다."),
     BAD_STORE_INFO(HttpStatus.BAD_REQUEST, "잘못된 식당 정보입니다.");
 
diff --git a/src/main/java/org/hankki/hankkiserver/domain/store/repository/StoreRepository.java b/src/main/java/org/hankki/hankkiserver/domain/store/repository/StoreRepository.java
index 23bce28d..9916a65f 100644
--- a/src/main/java/org/hankki/hankkiserver/domain/store/repository/StoreRepository.java
+++ b/src/main/java/org/hankki/hankkiserver/domain/store/repository/StoreRepository.java
@@ -1,12 +1,12 @@
 package org.hankki.hankkiserver.domain.store.repository;
 
-import java.util.List;
 import org.hankki.hankkiserver.domain.store.model.Store;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
+import java.util.List;
 import java.util.Optional;
-import org.springframework.data.repository.query.Param;
 
 public interface StoreRepository extends JpaRepository<Store, Long>, CustomStoreRepository {
     @Query("select s from Store s where s.id = :id and s.isDeleted = false")
@@ -15,11 +15,11 @@ public interface StoreRepository extends JpaRepository<Store, Long>, CustomStore
     @Query("select distinct s from Store s left join fetch s.hearts where s.id = :id and s.isDeleted = false")
     Optional<Store> findByIdWithHeartAndIsDeletedFalse(Long id);
 
-    @Query("select s from Store s where s.point.latitude = :latitude and s.point.longitude = :longitude")
-    Optional<Store> findByPoint_LatitudeAndPoint_Longitude(double latitude, double longitude);
+    @Query("select s from Store s where s.point.latitude = :latitude and s.point.longitude = :longitude and s.isDeleted = false")
+    Optional<Store> findByPoint_LatitudeAndPoint_LongitudeAndIsDeletedFalse(double latitude, double longitude);
 
     boolean existsByPoint_LatitudeAndPoint_Longitude(double latitude, double longitude);
 
     @Query("select s from Store s where s.id in :ids and s.isDeleted = false order by s.createdAt desc")
     List<Store> findAllByIdsAndIsDeletedIsFalseOrderByCreatedAtDesc(@Param("ids") List<Long> ids);
-}
\ No newline at end of file
+}