Two crews from Aylesbury and one crew from Thame attended a fire at a residential property involving a flat and adjoining accommodation. On arrival, crews found the property well alight.
Firefighters used two hose reel jets, two breathing apparatus and a thermal imaging camera to extinguish the fire.
A dog was rescued by firefighters and safely reunited with its owner.
The flat was 100 per cent damaged by fire, while a nearby van sustained damage from heat and smoke.