Cornerstone Properties

Cornerstone Properties

Cornerstone Builing

Cornerstone Properties Office

Our Cornerstone Property Manager is Zachary (Zach) Bartels -- Zach is the first person you should contact when you have a question or problem within our village.

He is here to help us and works directly with your Board of Directors to keep our village safe and enjoyable for everyone who lives here. You can contact Zach as follows Mon-Fri, 8:00am - 5:00pm:

Zach Bartels: 602-309-9899 (Cell)

Zach Bartels: 602-433-0331 (Office)

After hours, weekends, and nights: 602-231-6784 --

Cornerstone’s main goal as a Greater Phoenix Area management company is to provide your community with the best possible environment, enhance property values, and apply good business techniques to the daily affairs of the property. Our staff consists of highly educated, well-experienced community managers that are proactive, professional, and efficient. Cornerstone has the ability and automation to provide any type of financial reports and analysis the association may require. We are very proactive in assessment collection and very prudent in expending association funds.

Cornerstone also provides association management services in Scottsdale, Gilbert, Tempe, Mesa, Glendale, Avondale, and all other Phoenix area cities.

Cornerstone Properties, Inc. is an Arizona Corporation formed in 1987 for the purpose of providing professional management to homeowners associations in the Phoenix metropolitan area. The corporate offices are located at 4523 East Broadway Road, Phoenix, AZ 85040. Telephone 602-433-0331. It is the goal of CPI, to provide the expertise, experience, and sophistication in management required by today’s community associations. CPI’s services are provided in a direct, personalized manner made possible by the principle’s direct, daily, “hands on” service and supervision.


  • Address: 4523 East Broadway Road
    Phoenix, AZ 85040
  • Email:
  • Website:
  • Toll Free: 602-433-0331