diff --git a/backend/src/main/java/org/ftclub/cabinet/exception/ExceptionStatus.java b/backend/src/main/java/org/ftclub/cabinet/exception/ExceptionStatus.java
index 55ac3ae7a..bf1bce5f1 100644
--- a/backend/src/main/java/org/ftclub/cabinet/exception/ExceptionStatus.java
+++ b/backend/src/main/java/org/ftclub/cabinet/exception/ExceptionStatus.java
@@ -55,8 +55,8 @@ public enum ExceptionStatus {
 	CLUB_HAS_LENT_CABINET(HttpStatus.NOT_ACCEPTABLE, "대여 중인 사물함을 반납 후 삭제할 수 있습니다."),
 	HANEAPI_ERROR(HttpStatus.BAD_GATEWAY, "24HANE API 통신에 에러가 있습니다."),
 	EXTENSION_NOT_FOUND(HttpStatus.BAD_REQUEST, "연장권이 존재하지 않습니다."),
+	EXTENSION_LENT_DELAYED(HttpStatus.FORBIDDEN, "연장권은 연체된 사물함에 사용할 수 없습니다."),
 	EXTENSION_SOLO_IN_SHARE_NOT_ALLOWED(HttpStatus.UNAUTHORIZED, "연장권은 1명일 때 사용할 수 없습니다."),
-	EXTENSION_LENT_DELAYED(HttpStatus.UNAUTHORIZED, "연장권은 연체된 사물함에 사용할 수 없습니다."),
 	MAIL_BAD_GATEWAY(HttpStatus.BAD_GATEWAY, "메일 전송 중 에러가 발생했습니다"),
 	SLACK_REQUEST_BAD_GATEWAY(HttpStatus.BAD_GATEWAY, "슬랙 인증 중 에러가 발생했습니다."),
 	SLACK_MESSAGE_SEND_BAD_GATEWAY(HttpStatus.BAD_GATEWAY, "슬랙 메세지 전송 중 에러가 발생했습니다."),
diff --git a/backend/src/main/java/org/ftclub/cabinet/lent/domain/LentPolicyStatus.java b/backend/src/main/java/org/ftclub/cabinet/lent/domain/LentPolicyStatus.java
index 947fd636b..196edfeea 100644
--- a/backend/src/main/java/org/ftclub/cabinet/lent/domain/LentPolicyStatus.java
+++ b/backend/src/main/java/org/ftclub/cabinet/lent/domain/LentPolicyStatus.java
@@ -56,7 +56,7 @@ public enum LentPolicyStatus {
 	INVALID_LENT_TYPE,
 	INVALID_ARGUMENT,
 	INVALID_EXPIREDAT, SWAP_SAME_CABINET, LENT_NOT_CLUB,
-
-	SWAP_LIMIT_EXCEEDED
+	SWAP_LIMIT_EXCEEDED,
+	OVERDUE_CABINET_EXTEND
 
 }
\ No newline at end of file
diff --git a/backend/src/main/java/org/ftclub/cabinet/lent/service/LentFacadeService.java b/backend/src/main/java/org/ftclub/cabinet/lent/service/LentFacadeService.java
index 62a615afd..9d53e29a9 100644
--- a/backend/src/main/java/org/ftclub/cabinet/lent/service/LentFacadeService.java
+++ b/backend/src/main/java/org/ftclub/cabinet/lent/service/LentFacadeService.java
@@ -441,6 +441,9 @@ public void plusExtensionDays(Long userId, Integer days) {
 				userId, LentExtensionType.ALL, days);
 		List<LentHistory> lentHistories = lentQueryService.findCabinetActiveLentHistories(
 				cabinet.getId());
+		lentHistories.forEach(
+				lentHistory -> lentPolicyService.verifyExtendable(lentHistory.getExpiredAt())
+		);
 		lentExtensionCommandService.useLentExtension(lentExtensionByItem, lentHistories);
 	}
 }
diff --git a/backend/src/main/java/org/ftclub/cabinet/lent/service/LentPolicyService.java b/backend/src/main/java/org/ftclub/cabinet/lent/service/LentPolicyService.java
index 9ac733204..c26140638 100644
--- a/backend/src/main/java/org/ftclub/cabinet/lent/service/LentPolicyService.java
+++ b/backend/src/main/java/org/ftclub/cabinet/lent/service/LentPolicyService.java
@@ -43,6 +43,8 @@ private void handlePolicyStatus(LentPolicyStatus status, LocalDateTime policyDat
 				throw ExceptionStatus.LENT_FULL.asServiceException();
 			case OVERDUE_CABINET:
 				throw ExceptionStatus.LENT_EXPIRED.asServiceException();
+			case OVERDUE_CABINET_EXTEND:
+				throw ExceptionStatus.EXTENSION_LENT_DELAYED.asServiceException();
 			case LENT_CLUB:
 				throw ExceptionStatus.LENT_CLUB.asServiceException();
 			case LENT_NOT_CLUB:
@@ -307,4 +309,17 @@ public void verifySwappable(boolean existSwapRecord, LocalDateTime swapExpiredAt
 			handlePolicyStatus(LentPolicyStatus.SWAP_LIMIT_EXCEEDED, swapExpiredAt);
 		}
 	}
+
+	/**
+	 * 연장권 사용 시, 연체된 사물함에 사용하는지 확인합니다
+	 *
+	 * @param expiredAt 대여만료 날짜
+	 */
+	public void verifyExtendable(LocalDateTime expiredAt) {
+		LentPolicyStatus status = LentPolicyStatus.FINE;
+		if (expiredAt.isBefore(LocalDateTime.now())) {
+			status = LentPolicyStatus.OVERDUE_CABINET_EXTEND;
+		}
+		handlePolicyStatus(status, null);
+	}
 }