diff --git a/app/property/[id]/PropertyDetail.js b/app/property/[id]/PropertyDetail.js
index 4b7bc64..fad636c 100644
--- a/app/property/[id]/PropertyDetail.js
+++ b/app/property/[id]/PropertyDetail.js
@@ -15,7 +15,7 @@ import {
   TreePine, Building, GraduationCap, ExternalLink,
   Smile, Ban, Wine, Dog, CassetteTape, Info
 } from 'lucide-react';
-import { getRentProperty, getSaleProperty, getSalePropertyById, bookReservation, getAvailableDateRanges, getOwnerContactInformation, getMyRentListings, getMySaleListings, getOwnerByUserId } from '../../utils/api';
+import { getRentProperty, getSaleProperty, getSalePropertyById, bookReservation, getAvailableDateRanges, getOwnerContactInformation, getMyRentListings } from '../../utils/api';
 import AuthService from '../../services/AuthService';
 import { useFavorites } from '@/app/contexts/FavoritesContext';
 import { BuildingTypeKeys, PropertyStatusKeys, extractCity } from '../../enums';
@@ -221,53 +221,20 @@ export default function PropertyDetailsPage() {
               console.warn('Failed to fetch date ranges', e);
             }
           }
-          // Check if current user owns this property
+          // Check if current user owns this property via their own listings
           if (AuthService.isAuthenticated() && AuthService.isOwner()) {
             try {
-              const authUser = AuthService.getUser();
-              const rawInfo = (mapped._raw || {}).propertyInformation || {};
-              let owned = false;
-
-              // Check 1: Fetch owner profile to get DB id, then compare with propertyInformation.ownerId
-              if (authUser?.id) {
-                try {
-                  const ownerProfile = await getOwnerByUserId(authUser.id);
-                  if (ownerProfile?.id && mapped.ownerId && Number(ownerProfile.id) === Number(mapped.ownerId)) {
-                    owned = true;
-                  }
-                } catch (e) {
-                  console.warn('[OwnerCheck] getOwnerByUserId failed:', e);
-                }
+              const myRent = await getMyRentListings();
+              const list = Array.isArray(myRent) ? myRent : (myRent ? [myRent] : []);
+              const myPropIds = new Set(list.map(p => {
+                const info = p.propertyInformation || {};
+                return Number(info.id || p.id);
+              }));
+              if (myPropIds.has(Number(mapped._raw?.propertyInformation?.id || mapped.id))) {
+                setIsOwnProperty(true);
               }
-
-              // Check 2: Fallback via managed property IDs (like Flutter ManagedPropertiesService)
-              if (!owned) {
-                const [myRent, mySale] = await Promise.allSettled([
-                  getMyRentListings(),
-                  getMySaleListings(),
-                ]);
-                const myPropIds = new Set();
-                const collectIds = (result) => {
-                  if (result.status !== 'fulfilled' || !result.value) return;
-                  const list = Array.isArray(result.value) ? result.value : [result.value];
-                  list.forEach(p => {
-                    const info = p.propertyInformation || {};
-                    if (info.id) myPropIds.add(Number(info.id));
-                    if (p.id) myPropIds.add(Number(p.id));
-                  });
-                };
-                collectIds(myRent);
-                collectIds(mySale);
-                const checkId = mapped.id ? Number(mapped.id) : null;
-                const checkInfoId = rawInfo.id ? Number(rawInfo.id) : null;
-                if ((checkId && myPropIds.has(checkId)) || (checkInfoId && myPropIds.has(checkInfoId))) {
-                  owned = true;
-                }
-              }
-
-              setIsOwnProperty(owned);
             } catch (e) {
-              console.error('[OwnerCheck] error:', e);
+              console.warn('[OwnerCheck] failed:', e);
             }
           }
         }
@@ -831,9 +798,6 @@ export default function PropertyDetailsPage() {
                 <summary className="cursor-pointer font-bold">🔍 Owner Debug</summary>
                 <div className="mt-1 space-y-0.5">
                   <p>isOwnProperty: <b>{String(isOwnProperty)}</b></p>
-                  <p>prop ownerId: <b>{String(property.ownerId ?? 'null')}</b></p>
-                  <p>user id (JWT): <b>{String(AuthService.getUser()?.id ?? 'null')}</b></p>
-                  <p>user name: <b>{String(AuthService.getUser()?.name ?? 'null')}</b></p>
                   <p>authenticated: <b>{String(AuthService.isAuthenticated())}</b> | isOwner: <b>{String(AuthService.isOwner())}</b></p>
                 </div>
               </details>