Damage is pegged at $80,000 following a vacant house fire on Tuscarora St. in Windsor.
Chief Fire Prevention Officer John Lee says the cause has been listed as undetermined.
He says investigators determined the fire started in the front foyer.
As heard on AM800 news this morning, crews were called to a home at 395 Tuscarora near Mercer around 7:30am.
There were no injuries.