Man stabbed in neck at Sydney unit block

A man has been stabbed at a unit block in Sydney's west, with police hunting his alleged attacker.

The man, who was found at 6.15pm on Friday in the car park of a Villawood unit block, had been stabbed a number of times in the neck, police say. He was taken to hospital in a serious condition.

Police are hunting his alleged attacker and have appealed for witnesses or anyone with information to contact them.