Brea Canyon Business Park Project


Updated November 19, 2019

  • Construction pending, no date announced

  • The project was approved by the City Council, 5-0

  • November 19, 2019 City Council Public Hearing

The City Council will make the final decision regarding the project at a public hearing scheduled to take place during the November 19, City Council meeting. The public hearing begins at 6:45 p.m. at the AQMD-Auditorium located at 21865 Copley Drive, Diamond Bar. Meeting agenda and documents will be posted on November 15, 2019. To view hearing notice, see documents below.

October 30, 2019 - At the special October 30 meeting, by a vote of 4-1 the Planning Commission forwarded a recommendation to the City Council to approve the proposed Brea Canyon Business Project.

October 25, 2019 - This private commercial development project is under review and scheduled for public hearing before the Planning Commission during a special meeting set for 6:30 p.m. Wednesday, October 30 at Diamond Bar City Hall inside the Windmill Community Room, located at 21810 Copley Drive.


The proposed Brea Canyon Business Park Project at 850 Brea Canyon Road consists of a four-story, 109-room hotel, a three-story office building, and a one-story medical office building on a 5.73-acre parcel previously operated as a recreational vehicle and boat storage facility. The project frontage will incorporate some of the Diamond Bar streetscape theme elements such as decorative interlocking pavers, iron plates with windmill cutouts and wooden beams reminiscent of the city's ranch roots.

Environmental Assessment

This Project has been reviewed for compliance with the California Environmental Quality Act (CEQA).  Based on that environmental assessment, the City prepared an Initial Study and filed a Notice of Intent to Adopt a Mitigated Negative Declaration (MND) for the Project with the Office of Planning and Research and the Los Angeles County Clerk on September 19, 2019.  

Related Documents


Contact the Community Development Department at (909) 839-7030