This website will serve as your one-stop shop for information about Diamond Bar’s General Plan Update project. This site provides up-to-date information, including a description of the projectschedulestudies and presentationspublic participation and input opportunities, and contact information.

We invite you to take a look around and share your vision for the future of Diamond Bar. Please check back often for updates on the planning process, announcements of upcoming meetings and other ways to participate, and to review draft documents.

​​​​​​​​​​​​​​​​​​​​​​​​​What We're Working on Now:

Public Review Draft General Plan

We would like to extend a big thank you to everyone who provided comments on the draft General Plan policies and participated in the GPAC meetings!

We're now working on the Public Review Draft General Plan, which is anticipated to be available for public review in the summer of 2019.

Project Status

The General Plan Update process consists of eight main tasks. Here is the project status for each:

1. Project Initiation and Community Involvement Strategy
2. Issue Identification and Key Strategies
3. Existing Conditions, Trends, and Opportunities Assessment
4. AlternativesComplete
5. Preferred Plan and Key GoalsComplete
6. Draft General Plan and Climate Action PlanUnderway
7. Draft and Final General Plan EIRUnderway
8. Hearings and AdoptionNot Begun

At each stage, there are opportunities for community involvement and input. Community workshops are held for many tasks, and information about the General Plan will be available at venues and events around town. A General Plan Advisory Committee (GPAC) meets regularly to discuss issues and advise decision-makers; all are welcome to attend GPAC meetings. Study sessions of the City Council and the Planning Commission, focusing specifically on the General Plan Update process, are held periodically and are also open to the public. Additionally, questions or comments about the plan and process are welcome at any time. Please see the Project Schedule for more information on the project timeline.

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What's New?

GPAC Meeting #10

Thursday, March 21, 2019 | 6:00pm
City Hall, Windmill Community Room

The GPAC reviewed the revised draft policies for the Land Use and Economic Development, Circulation, and Community Character and Placemaking elements. This was the GPAC's final meeting.

Agenda and Meeting Packet

GPAC Meeting #9
Meeting minutes now available here.

​​​​​​​​​​​Stay Updated & Participate: 


PLEASE NOTEThe draft General Plan does NOT advocate the removal of our mobile home parks. Click here for more information.

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