A white 63-plate Range Rover Evoque and a white 14-plate Jaguar XS Sport were taken from a property at Knockdhu Place.
The theft is understood to have taken place overnight from Sunday into Monday.
Police Scotland confirmed the high-value car theft and that two vehicles had been stolen from Knockdhu Place.
A statement added: "Anyone with any sightings or info about both vehicles, please call 101."
It is understood the thieves struck after seeing the luxury cars parked outside the house.
The Range Rover is worth around £45,000.