Windsor police have launched an investigation into an east end house fire.

Windsor fire officials were dispatched to the 500 block of Riverdale Avenue at approximately 1:40 a.m. on Wednesday. When fire crews arrived the home was fully engulfed in flames.

No one was inside the building at the time of the blaze. Investigators have since made attempts to contact the home owner. Damage is pegged at $350,000.

The Windsor police arson unit is now at the scene conducting an investigation.