Edmonton firefighters were called to a house fire near 161 Avenue and 49 Street on Sunday afternoon.
Crews arrived on scene at 4:14 p.m. and discovered two homes on fire.
Seven units ended up being dispatched, a spokesperson for Edmonton Fire Rescue Services said.
As of 5:45 p.m., the fire was under control but not out, so crews remained on scene, EFRS said.
No one was inside one home and everyone got out safely from the other house.
No one was injured, EFRS said.
There is no determined cause yet.