Index: /applications/editors/josm/plugins/terracer/src/terracer/HouseNumberInputHandler.java
===================================================================
--- /applications/editors/josm/plugins/terracer/src/terracer/HouseNumberInputHandler.java	(revision 24955)
+++ /applications/editors/josm/plugins/terracer/src/terracer/HouseNumberInputHandler.java	(revision 24956)
@@ -31,4 +31,5 @@
 import org.openstreetmap.josm.actions.JosmAction;
 import org.openstreetmap.josm.data.osm.Node;
+import org.openstreetmap.josm.gui.tagging.ac.AutoCompletionListItem;
 
 /**
@@ -389,5 +390,14 @@
             return null;
         } else {
-            String name = selected.toString();
+            String name;
+            if (selected instanceof AutoCompletionListItem) 
+            {
+               name = ((AutoCompletionListItem)selected).getValue();
+            }
+            else
+            {
+               name = selected.toString();
+            }
+
             if (name.length() == 0) {
                 return null;
