diff --git a/src/sendTelegram.ts b/src/sendTelegram.ts
index 24bdec3..d6be7a0 100644
--- a/src/sendTelegram.ts
+++ b/src/sendTelegram.ts
@@ -10,6 +10,7 @@ import {
   testUsers,
   type TelegramUser,
 } from "./services/telegram.service";
+
 import type { RealEstateArticle } from "./generated/prisma";
 import * as XLSX from "xlsx";
 import { unlink } from "node:fs/promises";
@@ -21,6 +22,41 @@ const telegramService = new TelegramService(
   false
 );
 
+function splitAddress(
+  detailAddress: string | null | undefined,
+  baseAddress: string
+) {
+  const safeDetail = detailAddress?.trim() || "";
+  const base = baseAddress.trim();
+
+  if (!safeDetail) {
+    return { address: base, detailAddress: "" };
+  }
+
+  const match = safeDetail.match(
+    /(^|[\s,])([\d]{1,6}(?:-[\d]{1,6})?)(?:\s*번지)?(?=[\s,]|$)/
+  );
+  if (!match) {
+    return { address: base, detailAddress: safeDetail };
+  }
+
+  const rawToken = match[2];
+  if (!rawToken) {
+    return { address: base, detailAddress: safeDetail };
+  }
+
+  const lot = rawToken.replace(/\s+/g, "");
+  const removed = safeDetail
+    .replace(new RegExp(`(^|[\\s,])${rawToken}(?:\\s*번지)?(?=[\\s,]|$)`), "")
+    .replace(/\s{2,}/g, " ")
+    .trim();
+
+  return {
+    address: [base, lot].filter(Boolean).join(" ").trim(),
+    detailAddress: removed,
+  };
+}
+
 function logWithTime(...args: unknown[]) {
   console.log(`[${dayjs().format("YYYY-MM-DD HH:mm:ss")}]`, ...args);
 }
@@ -106,6 +142,10 @@ async function createExcelFile(
     const getPrice = () => {
       return item.prcInfo;
     };
+    const normalizedAddress = splitAddress(
+      item.detailAddress || "",
+      `${item.city || ""} ${item.division || ""} ${item.sector || ""}`
+    );
 
     return {
       매물번호: item.articleNumber,
@@ -113,8 +153,8 @@ async function createExcelFile(
       소유자구분: getOwnerType(),
       매물형태: item.articleName || "",
       매매구분: item.tradTpNm || "",
-      주소: `${item.city || ""} ${item.division || ""} ${item.sector || ""}`,
-      상세주소: item.detailAddress || "",
+      주소: normalizedAddress.address,
+      상세주소: normalizedAddress.detailAddress,
       층수: item.floorInfo || "",
       가격: getPrice(),
       매물특징: item.articleDescription || "",