The front gates to the house are locked, what do I do?

The front gates are locked most days of the week and are only opened for viewings and events.  If you have arrived at the property and they are locked, then if you look to your left as you look at the gates there is a another set of gates which are always open.  You come through those gates and follow the drive down to the house.  You will find your way to the front of the house.