diff --git a/src/main/java/space/space_spring/controller/SpaceController.java b/src/main/java/space/space_spring/controller/SpaceController.java
index 92363f72..aa5fb9c8 100644
--- a/src/main/java/space/space_spring/controller/SpaceController.java
+++ b/src/main/java/space/space_spring/controller/SpaceController.java
@@ -9,18 +9,14 @@
 import space.space_spring.argument_resolver.jwtLogin.JwtLoginAuth;
 import space.space_spring.dto.space.GetUserInfoBySpaceResponse;
 import space.space_spring.dto.space.PostSpaceCreateRequest;
-import space.space_spring.dto.space.PostSpaceCreateResponse;
 
-import space.space_spring.entity.UserSpace;
 import space.space_spring.exception.MultipartFileException;
 import space.space_spring.exception.SpaceException;
 import space.space_spring.response.BaseResponse;
 import space.space_spring.service.S3Uploader;
 import space.space_spring.service.SpaceService;
-import space.space_spring.util.userSpace.UserSpaceUtils;
 
 import java.io.IOException;
-import java.util.Optional;
 
 import static space.space_spring.response.status.BaseExceptionResponseStatus.INVALID_SPACE_CREATE;
 import static space.space_spring.response.status.BaseExceptionResponseStatus.IS_NOT_IMAGE_FILE;
@@ -33,12 +29,11 @@
 public class SpaceController {
 
     private final SpaceService spaceService;
-    private final UserSpaceUtils userSpaceUtils;
     private final S3Uploader s3Uploader;
     private final String spaceImgDirName = "spaceImg";
 
     @PostMapping("")
-    public BaseResponse<PostSpaceCreateResponse> createSpace(@JwtLoginAuth Long userId, @Validated @ModelAttribute PostSpaceCreateRequest postSpaceCreateRequest, BindingResult bindingResult) throws IOException {
+    public BaseResponse<String> createSpace(@JwtLoginAuth Long userId, @Validated @ModelAttribute PostSpaceCreateRequest postSpaceCreateRequest, BindingResult bindingResult) throws IOException {
         if (bindingResult.hasErrors()) {
             throw new SpaceException(INVALID_SPACE_CREATE, getErrorMessage(bindingResult));
         }
@@ -47,7 +42,9 @@ public BaseResponse<PostSpaceCreateResponse> createSpace(@JwtLoginAuth Long user
         String spaceImgUrl = processSpaceImage(postSpaceCreateRequest.getSpaceProfileImg());
 
         // TODO 2. s3에 저장하고 받은 이미지 url 정보와 spaceName 정보로 space create 작업 수행
-        return new BaseResponse<>(spaceService.createSpace(userId, postSpaceCreateRequest.getSpaceName(), spaceImgUrl));
+        spaceService.createSpace(userId, postSpaceCreateRequest.getSpaceName(), spaceImgUrl);
+
+        return new BaseResponse<>("스페이스 생성 성공");
     }
 
     private String processSpaceImage(MultipartFile spaceProfileImg) throws IOException {
diff --git a/src/main/java/space/space_spring/dto/space/PostSpaceCreateResponse.java b/src/main/java/space/space_spring/dto/space/PostSpaceCreateResponse.java
deleted file mode 100644
index bc0c2031..00000000
--- a/src/main/java/space/space_spring/dto/space/PostSpaceCreateResponse.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package space.space_spring.dto.space;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-@Getter
-@AllArgsConstructor
-public class PostSpaceCreateResponse {
-
-    private Long spaceId;
-    private String spaceImgUrl;         // 사진 url이 잘 생성됐는지 확인하는 용도
-}
diff --git a/src/main/java/space/space_spring/service/SpaceService.java b/src/main/java/space/space_spring/service/SpaceService.java
index f17c12f8..6f709d9b 100644
--- a/src/main/java/space/space_spring/service/SpaceService.java
+++ b/src/main/java/space/space_spring/service/SpaceService.java
@@ -7,14 +7,11 @@
 import space.space_spring.dao.UserDao;
 import space.space_spring.dao.UserSpaceDao;
 import space.space_spring.dto.space.GetUserInfoBySpaceResponse;
-import space.space_spring.dto.space.PostSpaceCreateResponse;
 import space.space_spring.entity.Space;
 import space.space_spring.entity.User;
-import space.space_spring.dto.space.PostSpaceCreateRequest;
 import space.space_spring.entity.UserSpace;
 import space.space_spring.util.space.SpaceUtils;
 
-import java.util.List;
 
 @Service
 @RequiredArgsConstructor
@@ -26,7 +23,7 @@ public class SpaceService {
     private final SpaceUtils spaceUtils;
 
     @Transactional
-    public PostSpaceCreateResponse createSpace(Long userId, String spaceName, String spaceImgUrl) {
+    public Long createSpace(Long userId, String spaceName, String spaceImgUrl) {
 
         // TODO 1. 스페이스 생성 정보 db insert
         Space saveSpace = spaceDao.saveSpace(spaceName, spaceImgUrl);
@@ -35,7 +32,7 @@ public PostSpaceCreateResponse createSpace(Long userId, String spaceName, String
         User manager = userDao.findUserByUserId(userId);
         UserSpace userSpace = userSpaceDao.createUserSpace(manager, saveSpace);
 
-        return new PostSpaceCreateResponse(saveSpace.getSpaceId(), spaceImgUrl);
+        return saveSpace.getSpaceId();
     }
 
     @Transactional