Designed by Holmes Miller, the four storey building contains 69 independent living flats with common facilities including dining and kitchen.
The seafront scheme aims to enable residents to remain living in the local community by offering residents additional support and companionship.
Douglas Jack, the residential lead at Holmes Miller, said: “This is a fabulous site with views west across the Firth of Clyde with the silhouette of Arran in the background, and north and east to the beautiful Prestwick golf course. We have designed an outward facing bookend to the Prestwick seafront, with generous windows and balconies opening to both views. Great to see the planning permission granted.”