diff --git a/combo/data/models.py b/combo/data/models.py
index d03335a0..6d6600e3 100644
--- a/combo/data/models.py
+++ b/combo/data/models.py
@@ -264,6 +264,10 @@ class Page(models.Model):
     def get_redirect_url(self):
         return utils.get_templated_url(self.redirect_url)
 
+    def get_last_update_time(self):
+        cells = CellBase.get_cells(page_id=self.id)
+        return max([self.last_update_timestamp] + [x.last_update_timestamp for x in cells])
+
 
 class CellMeta(MediaDefiningClass, ModelBase):
     pass
diff --git a/tests/test_pages.py b/tests/test_pages.py
index 7c71acd2..9b6c4ada 100644
--- a/tests/test_pages.py
+++ b/tests/test_pages.py
@@ -1,10 +1,12 @@
 from StringIO import StringIO
+import datetime
 import os
 import pytest
 import sys
 
 from django.conf import settings
 from django.contrib.auth.models import User, Group
+from django.utils.timezone import now
 from combo.data.models import Page, CellBase, TextCell, LinkCell
 from combo.data.management.commands.import_site import Command as ImportSiteCommand
 from combo.data.management.commands.export_site import Command as ExportSiteCommand
@@ -245,3 +247,18 @@ def test_import_export_management_commands():
     assert len(CellBase.get_cells(page_id=new_page_1.id)) == 1
     assert isinstance(CellBase.get_cells(page_id=new_page_1.id)[0], TextCell)
     assert CellBase.get_cells(page_id=new_page_1.id)[0].text == 'foo'
+
+def test_last_update_time():
+    page = Page(title=u'foo', slug='foo', order=0)
+    page.save()
+
+    cell = TextCell(page=page, text='foo', order=0)
+    cell.save()
+
+    cell = TextCell(page=page, text='bar', order=0)
+    cell.save()
+
+    future_time = now() + datetime.timedelta(days=2)
+    TextCell.objects.filter(pk=cell.id).update(last_update_timestamp=future_time)
+
+    assert page.get_last_update_time() == future_time