Sun Valley Haven Assisted Living Home Avondale, AZ - Assisted Living Community size: Small (1-10) Get Prices & Availability (800) 341-4753 Office Sun Valley Haven Assisted Living Home is a lovely assisted living community in Avondale, Arizona. It is within dynamic Maricopa County which is part of the Grand Canyon State. + Read more Share this listing: Avondale Senior Services Near Me None Listed Avondale Senior Living Near Me