diff --git a/realestate-lab/app/main.py b/realestate-lab/app/main.py
new file mode 100644
index 0000000..c8ac0ad
--- /dev/null
+++ b/realestate-lab/app/main.py
@@ -0,0 +1,163 @@
+import os
+import logging
+from contextlib import asynccontextmanager
+from fastapi import FastAPI, Query, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from apscheduler.schedulers.background import BackgroundScheduler
+
+from .db import (
+    init_db, get_announcements, get_announcement, create_announcement,
+    update_announcement, delete_announcement, update_all_statuses,
+    get_profile, upsert_profile, get_matches, mark_match_read,
+    get_last_collect_log, get_dashboard,
+)
+from .collector import collect_all
+from .matcher import run_matching
+from .models import AnnouncementCreate, AnnouncementUpdate, ProfileUpdate
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(name)s] %(levelname)s %(message)s")
+logger = logging.getLogger("realestate-lab")
+
+scheduler = BackgroundScheduler(timezone=os.getenv("TZ", "Asia/Seoul"))
+
+
+def scheduled_collect():
+    """매일 09:00 — 수집 + 매칭"""
+    logger.info("스케줄 수집 시작")
+    collect_all()
+    run_matching()
+    logger.info("스케줄 수집 + 매칭 완료")
+
+
+def scheduled_status_update():
+    """매일 00:00 — 상태 갱신 + 재매칭"""
+    logger.info("상태 갱신 시작")
+    update_all_statuses()
+    run_matching()
+    logger.info("상태 갱신 + 재매칭 완료")
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    init_db()
+    scheduler.add_job(scheduled_collect, "cron", hour=9, minute=0, id="collect")
+    scheduler.add_job(scheduled_status_update, "cron", hour=0, minute=0, id="status_update")
+    scheduler.start()
+    logger.info("realestate-lab 시작")
+    yield
+    scheduler.shutdown()
+
+
+app = FastAPI(lifespan=lifespan)
+
+_cors_origins = os.getenv("CORS_ALLOW_ORIGINS", "http://localhost:3007,http://localhost:8080").split(",")
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=[o.strip() for o in _cors_origins],
+    allow_credentials=False,
+    allow_methods=["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"],
+    allow_headers=["Content-Type"],
+)
+
+
+@app.get("/health")
+def health():
+    return {"status": "ok"}
+
+
+# ── 공고 API ─────────────────────────────────────────────────────────────────
+
+@app.get("/api/realestate/announcements")
+def api_announcements(
+    region: str = None,
+    status: str = None,
+    house_type: str = None,
+    matched_only: bool = False,
+    sort: str = "date",
+    page: int = Query(1, ge=1),
+    size: int = Query(20, ge=1, le=100),
+):
+    return get_announcements(region, status, house_type, matched_only, sort, page, size)
+
+
+@app.get("/api/realestate/announcements/{ann_id}")
+def api_announcement_detail(ann_id: int):
+    ann = get_announcement(ann_id)
+    if not ann:
+        raise HTTPException(status_code=404, detail="Announcement not found")
+    return ann
+
+
+@app.post("/api/realestate/announcements", status_code=201)
+def api_announcement_create(body: AnnouncementCreate):
+    return create_announcement(body.model_dump())
+
+
+@app.put("/api/realestate/announcements/{ann_id}")
+def api_announcement_update(ann_id: int, body: AnnouncementUpdate):
+    updated = update_announcement(ann_id, body.model_dump(exclude_none=True))
+    if not updated:
+        raise HTTPException(status_code=404, detail="Announcement not found")
+    return updated
+
+
+@app.delete("/api/realestate/announcements/{ann_id}")
+def api_announcement_delete(ann_id: int):
+    if not delete_announcement(ann_id):
+        raise HTTPException(status_code=404, detail="Announcement not found")
+    return {"ok": True}
+
+
+# ── 수집 API ─────────────────────────────────────────────────────────────────
+
+@app.post("/api/realestate/collect")
+def api_collect():
+    result = collect_all()
+    run_matching()
+    return result
+
+
+@app.get("/api/realestate/collect/status")
+def api_collect_status():
+    log = get_last_collect_log()
+    return log if log else {"collected_at": None, "new_count": 0, "total_count": 0, "error": None}
+
+
+# ── 프로필 API ───────────────────────────────────────────────────────────────
+
+@app.get("/api/realestate/profile")
+def api_profile_get():
+    profile = get_profile()
+    return profile if profile else {}
+
+
+@app.put("/api/realestate/profile")
+def api_profile_update(body: ProfileUpdate):
+    return upsert_profile(body.model_dump(exclude_none=True))
+
+
+# ── 매칭 API ─────────────────────────────────────────────────────────────────
+
+@app.get("/api/realestate/matches")
+def api_matches(page: int = Query(1, ge=1), size: int = Query(20, ge=1, le=100)):
+    return get_matches(page, size)
+
+
+@app.post("/api/realestate/matches/refresh")
+def api_matches_refresh():
+    run_matching()
+    return {"ok": True}
+
+
+@app.patch("/api/realestate/matches/{match_id}/read")
+def api_match_read(match_id: int):
+    if not mark_match_read(match_id):
+        raise HTTPException(status_code=404, detail="Match not found")
+    return {"ok": True}
+
+
+# ── 대시보드 API ─────────────────────────────────────────────────────────────
+
+@app.get("/api/realestate/dashboard")
+def api_dashboard():
+    return get_dashboard()