diff --git a/src/main/java/com/example/helloworldmvc/converter/CommunityConverter.java b/src/main/java/com/example/helloworldmvc/converter/CommunityConverter.java
index 8a2fc06..72b4e87 100644
--- a/src/main/java/com/example/helloworldmvc/converter/CommunityConverter.java
+++ b/src/main/java/com/example/helloworldmvc/converter/CommunityConverter.java
@@ -51,7 +51,7 @@ public static CommunityResponseDTO.PostDTO toPostDTO(Community community, Long c
                 .build();
     }
 
-    public static CommunityResponseDTO.PostDetailDTO toPostDetailDTO(Community community, Page<Comment> commentList){
+    public static CommunityResponseDTO.PostDetailDTO toPostDetailDTO(Community community, Page<Comment> commentList, Boolean isOwner){
         List<FileDTO.FileDetailRes> list = new ArrayList<FileDTO.FileDetailRes>();
         if(!community.getFileList().isEmpty()){
             community.getFileList().stream().forEach(file -> {
@@ -64,6 +64,7 @@ public static CommunityResponseDTO.PostDetailDTO toPostDetailDTO(Community commu
                 .content(community.getContent())
                 .communityWriterEmail(community.getUser().getEmail())
                 .created_at(community.getCreatedAt())
+                .isOwner(isOwner)
                 .fileList(list)
                 .commentDTOList(comments)
                 .build();
diff --git a/src/main/java/com/example/helloworldmvc/service/CommunityServiceImpl.java b/src/main/java/com/example/helloworldmvc/service/CommunityServiceImpl.java
index 62924c0..5eb62d1 100644
--- a/src/main/java/com/example/helloworldmvc/service/CommunityServiceImpl.java
+++ b/src/main/java/com/example/helloworldmvc/service/CommunityServiceImpl.java
@@ -65,7 +65,11 @@ public CommunityResponseDTO.PostDetailDTO getCommunityDetail(String userId, Long
         int end = Math.min((start + pageRequest.getPageSize()), commentList.size());
         List<Comment> subList = commentList.subList(start, end);
         Page<Comment> commentPage = new PageImpl<>(subList, pageRequest, commentList.size());
-        return CommunityConverter.toPostDetailDTO(community, commentPage);
+        boolean isOwner = false;
+        if(community.getUser().getEmail().equals(user.getEmail())) {
+            isOwner = true;
+        }
+        return CommunityConverter.toPostDetailDTO(community, commentPage, isOwner);
     }
 
     @Override
diff --git a/src/main/java/com/example/helloworldmvc/web/dto/CommunityResponseDTO.java b/src/main/java/com/example/helloworldmvc/web/dto/CommunityResponseDTO.java
index f6c68c1..9016524 100644
--- a/src/main/java/com/example/helloworldmvc/web/dto/CommunityResponseDTO.java
+++ b/src/main/java/com/example/helloworldmvc/web/dto/CommunityResponseDTO.java
@@ -49,6 +49,7 @@ public static class PostDetailDTO{
         LocalDateTime created_at;
         List<FileDTO.FileDetailRes> fileList;
         List<CommentDTO> commentDTOList;
+        Boolean isOwner;
     }
 
     @Builder