Add Dialog with Pageview to select new house, and then drop a pin where the house is, then zoom map to that area.

lib/models/property.dart

@@ -0,0 +1,15 @@
+import 'package:google_maps_flutter/google_maps_flutter.dart';
+
+class Property {
+  final String address;
+  final double latitude;
+  final double longitude;
+  final List<LatLng> signLocations;
+
+  Property({
+    required this.address,
+    required this.latitude,
+    required this.longitude,
+    required this.signLocations,
+  });
+}